Pandemic Darlings The pandemic economy, in original documents
Home Court filings Plaid Privacy In re Plaid Inc. Privacy Litigation — N.D. Cal., No. 4:20-cv-03056-DMR Exhibit B to Declaration of Aaron Sheanin — In re Plaid Inc. Privacy Litigation (Dkt. 37-3, N.D. Cal. No. 4:20-cv-03056)

Court filing

Exhibit B to Declaration of Aaron Sheanin — In re Plaid Inc. Privacy Litigation (Dkt. 37-3, N.D. Cal. No. 4:20-cv-03056)

Filed June 26, 2020 in In re Plaid Inc. Privacy Litigation; one of 174 filings from this case.

Record facts

CourtU.S. District Court for the Northern District of California
Filed2020-06-26

U.S. District Court for the Northern District of California · No. 4:20-cv-03056-DMR · Doc. 37-3 · 2020-06-26 · Docket on CourtListener

Full text

EXHIBIT B 
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Michael F. Ram (SBN 104805) 
Aaron M. Sheanin (SBN 214472) 
mram@robinskaplan.com 
asheanin@robinskaplan.com 
ROBINS KAPLAN LLP 
2440 W El Camino Real, Suite 100 
Mountain View, CA 94040 
Telephone: (650) 784-4040 
 
Kellie Lerner (Pro Hac Vice to be filed) 
Hollis Salzman (Pro Hac Vice to be filed) 
William Reiss (Pro Hac Vice to be filed) 
David Rochelson (Pro Hac Vice to be filed) 
klerner@robinskaplan.com 
hsalzman@robinskaplan.com  
wreiss@robinskaplan.com 
drochelson@robinskaplan.com 
ROBINS KAPLAN LLP 
399 Park Avenue, Suite 3600 
New York, NY 10022 
Telephone: (212) 980-7400 
 
Attorneys for Plaintiff and the Proposed Classes 
 
UNITED STATES DISTRICT COURT 
NORTHERN DISTRICT OF CALIFORNIA 
 
LOGAN MITCHELL,  individually and on behalf 
of all others similarly situated, 
 
 
 
 
 
Plaintiff, 
 
 
v. 
 
PLAID INC., a Delaware corporation, 
 
 
 
 
 
 
 
 
 
Defendant. 
 
  
Case No. ____ 
 
COMPLAINT FOR DAMAGES 
AND DECLARATORY AND 
EQUITABLE RELIEF 
 
CLASS ACTION 
 
DEMAND FOR JURY TRIAL 
Plaintiff Logan Mitchell (“Plaintiff”), individually and as representative of a class of 
similarly situated persons, by her undersigned counsel, alleges as follows against Defendant Plaid 
Inc. (“Plaid”): 
I. 
INTRODUCTION 
1. 
Imagine there is a company that knows every dollar you deposit or withdraw, every 
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dollar you charge or pay to your credit card, and every dollar you put away for retirement, within 
hours after you make the transaction. Imagine this includes every book or movie ticket or meal you 
purchase, every bill you pay to a doctor or hospital, and every payment you make (or miss) on your 
mortgage, student loan or credit card bill. Imagine this company maintains a file on you containing 
all of this information going back five years. Imagine that this company uses your username and 
password to log into the online account you maintain with your bank and updates that file multiple 
times a day to stay up to date on every financial move you make. 
2. 
Imagine this company is not your bank. Imagine that, as far as you know, you never 
provided your username and password to this company or otherwise authorized it to access your 
online accounts. Imagine you never heard of this company at all. 
3. 
That company exists. It is called Plaid. And this is exactly what it does. 
4. 
Plaid is one of the most successful tech startups in the financial technology, or 
“fintech,” industry. It is perhaps the biggest tech company you’ve never heard of.  
5. 
In January 2020, VISA purchased Plaid for $5.3 billion based, in part, on the 
“immense” universe of consumer data that Plaid has compiled, including years of highly detailed 
transaction history for as many as 200 million accounts from 11,000 financial institutions. 
6. 
Plaid accumulated that data by serving as the “data plumbing” for popular mobile 
applications (or “apps”) that allow users to transfer money to friends and businesses, such as 
Venmo, Stripe, and Cash App (f/k/a Square Cash), or make investments, like Robinhood. When a 
user of one of those apps tries to connect her bank account in order to fund such transfers, Plaid 
provides the link between the app and the bank. But when a user types in her username and 
password, Plaid does not simply pass the user along to the bank. Plaid keeps the credentials for 
itself and uses them to download incredibly detailed information on thousands of transactions, 
going back five years and going forward in perpetuity. The scope of the data Plaid gathers bears no 
relation to the service it provides, namely, connecting the user’s bank account to the consumer-
facing fintech app. 
7. 
Plaid has succeeded in creating what it calls the greatest database of consumer 
transactional data in history through a decade-long campaign of lies and deceit. At the heart of 
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Plaid’s scheme is a bait and switch—a sophisticated imitation of the logos and branding of major 
financial institutions, designed to fool users into thinking that they are interacting directly with their 
banks when in fact they are interacting only with Plaid. After Plaid has gathered reams of a user’s 
sensitive personal data, Plaid aggregates the data with that of millions of other users, chops it up, 
and sells it to the highest bidder. These invasions of privacy are not incidental to an otherwise valid 
business model. Plaid’s very purpose is to invade users’ privacy for profit. 
8. 
Plaid’s conduct caused substantial harm to Plaintiff and Class Members, including 
by destroying their rights to indemnification for improper withdrawals from their bank accounts, 
by otherwise impairing the integrity of their data, and by damaging their dignitary rights.  
9. 
Accordingly, Plaintiff brings this action on behalf of herself and a class of all others 
similarly situated for compensatory, punitive, and exemplary damages, as well as declaratory and 
injunctive relief requiring, among other things, that Plaid cease its illegal conduct and disgorge the 
credentials and data it illicitly obtained as well as profits it illicitly acquired.  
II. 
JURISDICTION AND VENUE 
10. 
Pursuant to 28 U.S.C. § 1331, this Court has original subject matter jurisdiction over 
the claims that arise under the Computer Fraud and Abuse Act, 18 U.S.C. § 1030, and the Stored 
Communications Act, 18 U.S.C. § 2701.  
11. 
This Court also has supplemental jurisdiction over the asserted state law claims 
pursuant to 28 U.S.C. § 1367. 
12. 
This Court has diversity jurisdiction pursuant to 28 U.S.C. § 1332(d) under the Class 
Action Fairness Act because the amount in controversy exceeds $5,000,000, exclusive of interest 
and costs, and at least one Class member is a citizen of a state different from Plaid. 
13. 
This Court has personal jurisdiction over Defendant because Plaid has conducted 
business in the State of California, and because Plaid has committed acts and omissions complained 
of herein in the State of California. 
14. 
Venue is proper in this District pursuant to 28 U.S.C. § 1391 because Plaid does 
business in and is subject to personal jurisdiction in this District. Venue is also proper because a 
substantial part of the events or omissions giving rise to the claims occurred in or emanated from 
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this District. 
III. 
INTRADISTRICT ASSIGNMENT 
15. 
Pursuant to Civil L.R. 3-2(c), assignment to the San Francisco Division of this 
District is proper because a substantial part of the conduct which gives rise to Plaintiff’s claims 
occurred in the City and County of San Francisco. Plaid markets and deploys its products 
throughout the United States, including in San Francisco. Additionally, Plaid is headquartered in 
San Francisco and developed the software at issue in this action in this District. 
IV. 
THE PARTIES 
16. 
Plaintiff Logan Mitchell is a citizen of California. She signed up to use the Venmo 
apps on or around August 15, 2015 via her mobile phone. She did so in order to send money to and 
receive money from friends, family and businesses. At the time, she was not aware of the existence 
or role of Plaid; does not recall providing her bank username and password to Plaid; and does not 
recall being prompted to read any privacy policy. At the time that Venmo prompted her to connect 
her bank account, she believed she was doing so through an official connection with her bank. She 
was unaware that she was providing her login credentials to Plaid, or that Plaid would then use 
those credentials to download (on a daily basis) her entire transactional history for all accounts 
associated with those credentials, or sell that data to third parties. Ms. Mitchell did not consent to 
Plaid engaging in any such conduct, did not receive an opportunity to opt out of such conduct and, 
if she knew then what she knows now, would not have used Plaid to connect her bank account to 
Venmo. 
17. 
Ms. Mitchell signed up to use Cash App on or around September 20, 2015 via her 
mobile phone. She did so in order to send money to and receive money from friends, family and 
businesses. At the time, she was not aware of the existence or role of Plaid; does not recall providing 
her bank username and password to Plaid; and does not recall being prompted to read any privacy 
policy. At the time that Cash App prompted her to connect her bank account, she believed she was 
doing so through an official connection with her bank. She was unaware that she was providing her 
login credentials to Plaid, or that Plaid would then use those credentials to download (on a daily 
basis) her entire transactional history for all accounts associated with those credentials, or sell that 
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data to third parties. Ms. Mitchell did not consent to Plaid engaging in any such conduct, did not 
receive an opportunity to opt out of such conduct and, if she knew then what she knows now, would 
not have used Plaid to connect her bank account to Cash App. 
18. 
Ms. Mitchell fears that Plaid’s misconduct has increased her risk of identity theft 
and fraud.  
19. 
Ms. Mitchell has used her bank’s computer systems and servers to send and receive 
electronic communications related to her accounts, including checking balances, depositing checks, 
and making transfers. 
20. 
Defendant Plaid Inc. is a financial technology company. Plaid is a Delaware 
corporation with its principal place of business at 85 Second Street, Suite 400, San Francisco, 
California 94105. 
V. 
FACTUAL BACKGROUND  
A. 
Founding of Plaid 
21. 
In 2012, two former Bain & Co. consultants named William Hockey and Zach Perret 
began collaborating on a mobile app designed to help consumers track their finances. Looking back 
six years later, after Plaid had become a company valued at over a billion dollars, Hockey told a 
meeting of fintech software developers “how and why we started Plaid.”1 Initially, he said, he and 
Perret intended to help consumers “better control their finances,” but soon realized, “[w]e weren’t 
really consumer guys.” Hockey and Perret determined that because “there wasn’t a good way . . . 
to get consumers’ transaction history, account data, or anything like that,” they would instead 
develop Plaid as a “back-end, developer-focused infrastructure company.” Hockey and Perret 
decided that the planning and financial management (or “PFM”) tools they were building were less 
interesting to them than “decisioning analysis” and “risk modeling”—in other words, taking from 
users years of their transaction history and mining that data to make predictions about purchases 
                                                 
1 Deep Dive w/Plaid—William Hockey, Co-Founder & CTO, Cambrian (Sept. 26, 2018), 
https://www.youtube.com/watch?v=9D5Rwt3DvGg. In his opening remarks, Hockey asked if 
anyone had heard of Plaid. Nearly everyone in the room, consisting of fintech software 
developers, raised their hands. This shows how well known Plaid is among a small coterie of 
experts, even while it remains almost completely anonymous to the millions of consumers whose 
data it collects.  
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they might make. As Hockey and Perret described it at an insular gathering of fintech software 
developers,2 “[w]e wanted to know habits and how people were spending,” and then “target people 
based on how they were spending.” But Hockey and Perret learned that “[t]he problem with existing 
data sources is you can look back 30 days, 60 days, maybe 90 days. We wanted to look back 5 
years.” So they designed Plaid such that, as Hockey put it, “[t]he moment a user comes on we can 
look 2, 3, 4, 5 years back. So the amount of transactions we can actually hold is immense for an 
individual. That’s 5-6,000 transactions.” Thus, even with just “a couple of users,” Hockey said, 
“the amount of transactions we can look at is immense and the potential applications are awesome.” 
22. 
Plaid’s product offering thus evolved from a consumer-facing app aimed at helping 
users plan their financial lives to largely invisible plumbing designed to amass a huge mountain of 
data at consumers’ expense. Even the goal of providing the infrastructure that connects users’ 
financial accounts to fintech apps, which enabled Plaid to accumulate that mountain of sensitive 
user data in the first place, has since evolved to a new goal: mining that mountain of data for profit. 
Plaid’s website reveals the shift in the company’s focus. According to the “About Us” page on its 
website, Plaid “started out by building the technical infrastructure APIs that connect consumers, 
traditional financial institutions, and developers. Today, we add key insights to the data access we 
provide with our suite of analytics products.” 
23. 
After Plaid pivoted from its initial mission, the company developed relationships 
with some of the most popular fintech apps. This included apps that allow people to transfer money 
or make consumer purchases, such as Venmo, Square’s Cash App and Stripe; buy and sell 
cryptocurrencies, such as Coinbase; or invest in equities, options and other investment assets, such 
as Robinhood (together, the “Participating Apps”). Plaid is not an app that a user downloads 
directly. It does not appear on the Apple or Android app stores that most mobile phone users visit 
to download apps. Instead, Plaid is embedded in the Participating Apps, adding a functionality that 
the Participating Apps don’t provide themselves. Plaid persuaded the Participating Apps to allow 
Plaid to be the data plumbing connecting users to their bank accounts, thus enabling them to make 
                                                 
2 Zach Perret and William Hockey, Plaid.io // NYC Data Business Meetup // Feb 2013, Data 
Driven NYC (Dec. 5, 2013), https://www.youtube.com/watch?v=_I8DRbFmLKM. 
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ACH transfers to and from those accounts using the apps.  
24. 
By partnering with the Participating Apps, Plaid gained access to hundreds of 
millions of consumers. Venmo (now owned by PayPal) has over 52 million active user accounts; 
Coinbase reportedly has more than 30 million;3 and Cash App reportedly has more than 24 million.4 
Stripe’s payment service reportedly is used by millions of businesses, and thus a commensurate 
number of consumers.5 Many of those users utilize Plaid to connect their bank accounts to the 
Participating Apps. Plaid itself claims that it connects to 11,000 financial institutions; that 1 in 4 
Americans have provided their bank login credentials to Plaid; and that it has gathered data from 
and retains credentials for as many as 200 million distinct financial accounts.  
25. 
Plaid now describes itself as an “infrastructure” company, but even that description 
conceals Plaid’s true purpose: invading consumers’ privacy for profit. In a 2019 interview, Perret 
revealed that the name Plaid refers to an algorithm he and Hockey devised to conduct “cross-user 
comparisons”: comparing users’ transaction patterns to those of other users against the backdrop 
of Plaid’s database of merchants. The overlapping patterns resembled a crosshatch pattern—hence 
the name.6 
B. 
Plaid Deliberately Undermines Industry Standard Security Protocols In 
Order to Trick Users Into Giving Plaid Their Bank Login Credentials  
26. 
Plaid has acquired its mountain of consumer data by deceiving consumers into 
giving Plaid the key to their financial lives: their bank usernames and passwords. 
27. 
Historically, in order to allow a third party access to a bank account, a user had to 
submit her bank routing and account numbers; transfer a small trial deposit (usually a few cents); 
and then return to the bank to verify the amount transferred.7 This could take several days and, in 
                                                 
3 About Us, Coinbase (last visited June 23, 2020), https://www.coinbase.com/about. 
4 Daniel Keyes, Square’s Cash App User Base Surges to a Massive 24 Million Monthly Active 
Customers, Business Insider (Feb. 28, 2020), https://www.businessinsider.com/squares-cash-app-
reached-24-million-users-and-monetization-surge-2020-2. 
5 Customers, Stripe (last visited June 23, 2020), https://www.stripe.com/customers. 
6 Fireside Chat: Zach Perret, Founder & CEO of Plaid (FirstMark’s Data Driven NYC) at 10:45 
to 11:45, Data Driven NYC (May 13, 2019), https://www.youtube.com/watch?v=sgnCs34mopw 
(“Perret Interview”). 
7 DEEP DIVE with Plaid: Fintech’s Super-Connector, FinTechtris (Oct. 24, 2018), 
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the fast moving world of fintech, that delay would cause many potential customers to abandon their 
adoption of a fintech app. In the terminology of the software world, this reduced new user 
conversions.  
28. 
One alternative to this arduous process is “OAuth.” Users are likely familiar with 
this procedure because it has become the industry-standard protocol for users who wish to grant a 
website or app permission to access certain information from another website or app. Crucially, 
OAuth “enables apps to obtain limited access (scopes) to a user’s data without giving away a user’s 
password.” For instance, consider an example in which a user wishes to grant Facebook permission 
to access her Twitter account so that she can integrate her social media accounts together. Before 
she can do so, the user will be redirected from Facebook to Twitter, where she must login to ensure 
she is authorized to grant those permissions.8 Then, a dialogue box pops up, asking which 
permissions she is granting and which she is denying. The dialogue box might look something like 
this: 
9 
29. 
In this example, note that the user grants Facebook permission to update her Twitter 
                                                 
https://www.fintechtris.com/blog/2018/10/20/plaid-fintech-super-connector. 
8 Redirection from the app the user is currently using to the app where it retains the data to which 
it is granting permission is a hallmark of OAuth. See OAuth 2.0, OAuth (last visited June 23, 
2020), https://oauth.net/2/. 
9 See Matt Raible, What the Heck is OAuth?, Okta (June 21, 2017), 
https://developer.okta.com/blog/2017/06/21/what-the-heck-is-oauth.  
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profile and even post to the user’s Twitter account (“This application will be able to: . . . Update 
your profile; Post Tweets for you”), but denies Facebook permission to see the user’s Twitter 
password (“This application will not be able to: . . . See your Twitter password”). Instead, the user 
provides her Twitter username and password only to Twitter. Twitter then sends a “token” to 
Facebook, essentially confirming to Facebook that the user’s login to Twitter was legitimate. 
Scopes are one of the “central components” and perhaps even “the first key aspect” of OAuth. 
30. 
But as with the old-fashioned way of authorizing a bank account by providing 
account and routing numbers and waiting for a small deposit, OAuth purportedly undermines an 
app’s user conversion rate. Because it requires a user to leave the app and be redirected to another 
app, OAuth supposedly drives consumers away who decide it isn’t worth the trouble.  
31. 
So Plaid devised an alternative to traditional bank verification or even OAuth: 
“Managed OAuth,” which it also calls “Screenless Exchange,” the technology underlying the “Plaid 
Link” software that Plaid embeds in each of the Participating Apps. Plaid co-founder Perret has 
described Managed OAuth as “kind of like OAuth, where the OAuth is embedded in the 
application. It’s not technically OAuth, but it behaves very similarly.”10  
32. 
Plaid claims that Managed OAuth is “technically” different from OAuth in that it 
eliminates the need to redirect a user to her bank’s website.11 But there are several other important 
distinctions between industry-standard OAuth and Plaid’s Managed OAuth. First, Plaid does not 
provide a clear dialogue box outlining the scopes of the permissions that the user is granting to 
Plaid or the permissions the user is denying to Plaid (indeed, the user has no option to deny Plaid 
any permissions at all).  
33. 
Second, and more importantly, the core principle of OAuth—and what has made it 
the industry-standard authorization protocol—is that an app like Plaid can obtain limited access to 
                                                 
10 Perret Interview at 17:30-17:45.May 13, 2019 interview with Zach Perret at Data Driven NYC 
event at 17:30-17:45, https://www.youtube.com/watch?v=sgnCs34mopw. 
11 Eric Showen, Demystifying Screenless Exchange, Fin (Nov. 15, 2016), 
https://fin.plaid.com/articles/demystifying-screenless-exchange/. (“Screenless Exchange 
combines the security advantages of OAuth—such as tokenization—with the design elements 
offered by solutions like Plaid. Specifically, Screenless Exchange is different because it allows a 
user to permission access to personal financial data without ever leaving the original app.”) 
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a user’s data without accessing the user’s password. But Plaid designed Managed OAuth 
specifically to circumvent this precaution and to deceive users into giving up their bank usernames 
and passwords to Plaid. Plaid achieves this fraud by erecting a sophisticated edifice of deceit to 
trick users into thinking that they are logging into their financial institutions, when in fact they are 
turning over their credentials to Plaid. 
C. 
Plaid Deceives Users By Representing Itself To Be Their Financial 
Institutions 
34. 
Consider the following hypothetical user experience of Plaid Link. A user 
downloads Venmo and creates an account, with the intent of sending money to a friend. Because it 
is her first time using the app, she has no balance in her Venmo account, and needs to connect her 
checking account in order to have funds to transfer. After clicking on “Add bank or card...,” the 
user will see the below message pop up: 
 
 
 
35. 
The user sees two options: “instant verification” or “manual verification.” Manual 
verification refers to the process of using a bank’s routing and account number and sending a small 
deposit. As the dialogue box indicates, this can take up to 3 business days.  
36. 
If the user selects instant verification, Venmo will display the following dialogue 
box:  
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37. 
The dialogue box states, “Venmo uses Plaid to verify your bank account information 
and, periodically, your bank account balance to check you have enough funds to cover certain 
transactions.” 12 The screen contains no description of what Plaid is or does, or even the fact that it 
is a distinct entity with no corporate affiliation with Venmo. It gives the misleading impression that 
Plaid is only collecting balance information. It does not disclose that Plaid will (as discussed below) 
download years of the user’s transaction history for purposes entirely unrelated to connecting the 
user’s bank account.  
38. 
The dialogue box then states, “[y]ou can turn off Venmo’s use of Plaid by simply 
removing the bank account.” This statement misleads users by omitting the fact that once Plaid has 
obtained a user’s credentials, removal of the bank account from Venmo has no effect on Plaid’s 
retention and use of those credentials to collect, retain and sell the user’s sensitive personal data 
                                                 
12 Although the precise language that each Participating App uses to describe Plaid varies, Plaid 
has admitted that it plays a direct role in shaping those disclosures. See Perret Interview at 25:45-
26:10 (“[O]ur customers are the ones that build the consumer apps. But there are certain elements 
of the consumer experience that are really important, such as making sure that a consumer 
understands data privacy. Where it’s going, how it’s going.”) But in reality, Plaid either 
negligently fails to exercise this oversight or willfully sanctions the Participating Apps’ failure to 
make adequate disclosures. For instance, if a user is attempting to link her bank account to Cash 
App, she will not even see the messages like the ones in the Venmo dialogue boxes described 
here. Instead, she proceeds directly to the Plaid Link iframe requesting user credentials as 
displayed in ¶50. Whether in Venmo (with its minimal and misleading disclosures), Cash (which 
makes no reference to Plaid at all) or otherwise, at no time are users of the Participating Apps 
informed in the app that Plaid will take their bank login credentials, retain them, and use them to 
collect extraordinarily detailed data about their financial lives, going back five years and going 
forward in perpetuity. 
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going forward. 
39. 
If the user clicks “continue,” a dialogue box comes up that indicates that use of Plaid 
is both “Secure” and “Private”: 
 
40. 
These representations are false.  
41. 
First, the transfer of information is not secure. Plaid sends login credentials in plain 
text under only a single level of encryption. This leaves the credentials open to interception by a 
hacker with even a minimal level of experience. Further, after Plaid has collected and retained a 
user’s information, including sensitive personal data, Plaid packages it into various products that it 
sells to the Participating Apps and other third parties. Plaid exercises no control or oversight over 
those third parties after it has sold it. Although it requires such customers to “handle End User Data 
securely” and adhere to best practices, Plaid has no enforcement or tracking mechanisms in place 
to ensure that developers do so. 
42. 
The statement about the security of Plaid is not only false but also misleading. By 
stating that a user’s information is encrypted end-to-end, Plaid gives the user the false impression 
that no entity other than Venmo and her bank will be able to access the user’s bank balances, let 
alone the vast quantity of other sensitive personal data that Plaid collects. In fact, Plaid obtains this 
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data for use by itself and its third party customers. 
43. 
Second, the transfer of information is not private. Plaid deceives the user into 
thinking that she is providing credentials only to her bank, using Plaid merely as a link. But it is 
misleading to say that the user’s credentials will never be made accessible to Venmo. The user’s 
credentials are made accessible to Plaid, which keeps the credentials for itself, using them to extract 
reams of sensitive personal data. Further, even if Venmo never obtains the user’s credentials, 
Venmo may later obtain the data that the credentials protect—after Plaid has packaged it into 
analytics products that Plaid sells to the Participating Apps and others, as discussed below. 
44. 
At the bottom of the dialogue box reproduced in ¶ 13 is a large blue button labeled 
“Continue.” Above that, in small gray print is the language, “By selecting ‘Continue’ you agree to 
the ‘Plaid End User Privacy Policy.’” That text is deemphasized in several ways. For instance, the 
text is smaller than other text on the screen and it appears in a light gray color that is more difficult 
to read than the other text on the screen. Although that text is underlined,13 it does not appear in the 
blue color normally indicating a hyperlink. A user would not know that this text contains a link to 
Plaid’s privacy policy unless she were to actually click on it. Nothing else on the screen directs the 
user to do so. The screen contains no requirement that the user must review (or even scroll through) 
the privacy policy before clicking “Continue.” 
45. 
This disclosure is known in the tech world as a “fine-print click-through” disclosure. 
This disclosure is inadequate to put a user on actual or constructive notice that if she proceeds, Plaid 
will gather information on every financial transaction she has made going back five years and going 
forward in perpetuity.14 Plaid itself has admitted that such disclosures are inadequate. In a 2019 
letter to the United States Senate Committee on Banking, Housing, and Urban Affairs, Plaid wrote, 
“[a]ffirmative permission (not fine-print click-through) should be required in order to sell account 
data, even in aggregated form, to any parties the consumer doesn’t have a direct permissioning 
                                                 
13 The underlining is a recent addition that was not present as recently as a few months ago. 
14 As described more fully below, even if a user realizes that the gray language contained a 
hyperlink to the Privacy Policy, clicked through to that policy and reviewed it—as few if any 
users actually do—the Privacy Policy is riddled with so many misrepresentations and omissions 
that any consent to that Policy is invalid. 
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relationship with. To do otherwise would breach the trust consumers place in fintech providers.”15 
Yet, as discussed below, Plaid does sell Plaintiff and Class Members’ data—in aggregated form 
and otherwise—to the Participating Apps and other third party customers, despite the fact that 
Plaintiff and Class Members never consented to such sale of their data. 
46. 
After the user clicks “continue,” the app asks a user to “select your bank” from a list 
of approximately 16 of the nation’s largest financial institutions. After selecting a bank, the screen 
on the app appears to slide to the left, mimicking the visual a user would see if the app redirected 
her to her bank’s website.  
47. 
Plaid designed the next steps of the process with the explicit intent of deceiving the 
user into thinking that she is in the secure environment of her trusted financial institution. Plaid 
Link presents the user with a login screen that mimics the look and feel of the user’s bank, including 
by imitating its distinctive color scheme, font and logo. For example, if the user selects Chase, she 
will be directed to a login screen as depicted in this screenshot: 
 
48. 
This interface features the word “Chase” in the bank’s characteristic font; the Chase 
logo; and a background color in Chase’s distinct navy blue. The same is true for Bank of America, 
Wells Fargo, Citibank, and thousands of other financial institutions.  
49. 
Plaid has designed this entire process—including the “sliding” animation as well as 
                                                 
15 See John Pitts, Plaid Submission to the U.S. Senate Committee on Banking, Housing and 
Urban Affairs (Mar. 15, 2019), available at 
https://www.banking.senate.gov/imo/media/doc/Data%20Submission_Plaid1.pdf. 
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the look and feel of the page asking for input of credentials—to mislead the user into thinking that 
she is being redirected to her bank’s website, as would happen if Plaid deployed a true OAuth 
procedure. Plaid deliberately creates the false impression that the user is sharing her credentials 
only with her bank directly. In fact, the user has never left the Plaid Link interface within the 
Participating App and is sharing her login credentials with Plaid—not just temporarily and for the 
purposes of connecting her account but permanently and for whatever purposes Plaid chooses.  
50. 
Plaid has admitted and even boasted that it designed its interface to give the user the 
false impression that she is dealing directly with her bank. In April 2016, a Plaid engineer bragged 
that Plaid had “completely optimized our drop-in module used for onboarding bank accounts.”16 
Plaid attributed this success to its use of “design elements” that mirror the “look and feel of 
permissioning access” for the financial institutions, thus “increasing user conversion.”17 Plaid has 
admitted that it designed this approach to give users “a greater sense of security and familiarity.”18 
51. 
Various members of the developer community—including members of Plaid’s own 
team—have called out the company for this misleading conduct. In late 2018, a poster on a now-
deleted thread on the developer website GitHub called out the fact that a third party website was 
using a Plaid iframe to “render[] my bank’s logo to fool me into thinking I’m accessing my bank’s 
site.”19 Plaid engineer Michael Kelly responded: 
[W]e appreciate your concerns, which is why our compliance team 
vets anybody who uses Link. As to malicious knock offs, this is a 
matter that most successful companies lookout [sic] for and deal 
with -- as we and our security team do. If you see someone 
impersonating Link in such a way, please drop us a note at 
security@plaid.com. It’s also worth noting that, in addition to the 
                                                 
16 See Fintech Firm Plaid Raises $44M, Y Combinator Hacker News (Jun. 20, 2016), 
https://news.ycombinator.com/item?id=11939103. 
17 Shown, supra n. 11. 
18 See Baker Shogry, Improving Search for 9,600+ Banks, Plaid (Dec. 13, 2017), 
https://blog.plaid.com/improved-search/ (“This means you’ll see logos and brand colors for even 
more institutions in Link so that end-users feel a greater sense of security and familiarity when 
they recognize their institution’s look-and-feel.”). 
19 Privacy/Security Concerns #68, GitHub (Feb. 11, 2016), 
http://web.archive.org/web/20190415103059/https:/github.com/plaid/link/issues/68. 
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security we provide, banks protect their users from credential-
based attacks via multi factor authentication. 
Kelly did not deny that Plaid was impersonating major financial institutions, or that others might 
try to use Plaid’s code to do the same. Indeed, he indicated Plaid’s awareness that precisely that 
kind of malicious conduct does take place. 
52. 
In May 2018, a poster to the site Y Combinator Hacker News warned others against 
using the stock-trading app Robinhood because of concerns about Plaid: “I would really caution 
connecting your bank account through Plaid on RH. It’s really unclear what data they are collecting 
but their privacy policy suggests they are collecting your bank account transaction history using 
Plaid’s API. 100% a dealbreaker for me.” The poster was right that someone was collecting his 
entire bank account transaction history, but he was mistaken that the malfeasor was Robinhood 
rather than Plaid. Plaid co-founder Hockey responded, “I can’t give the rationale on why RH wrote 
the privacy policy the way they did, but I can guarantee you that they are not pulling transactional 
data. They’re only using Plaid for the ACH authentication.”20 Notably, Hockey did not deny that 
Plaid was collecting Plaid’s full transaction history; only that Robinhood was not. This deflection 
echoes the language noted above in the Venmo disclosure, “[y]our credentials will never be made 
accessible to Venmo.” The credentials are, of course, made accessible to Plaid. This linguistic 
sleight of hand does not justify Plaid’s deceitful conduct, particularly where that conduct leads to 
invasions of privacy on a massive scale. 
53. 
Any consent that Plaid claims to have obtained from Plaintiff and Class Members is 
further called into question by the fact that most consumers do not recognize that Plaid is an entity 
distinct from the Participating App that they are using, or even—as Plaid boasts—that Plaid exists 
at all. Co-Founder Hockey has said in interviews that “most people will never know we exist.”21 
                                                 
20 See Stock-Trading App Robinhood Was Rejected by 75 Investors, Y Combinator Hacker News 
(May 13, 2018), https://news.ycombinator.com/item?id=17060034. 
21 See Nick Sommariva, EmoryWire (Aug. 2013), 
http://www.alumni.emory.edu/emorywire/issues/2013/august/of_interest/story_1/index.html#.Xk 
sqMxNKjQg. 
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Perret has stated, “we don’t need every consumer to know what Plaid is.”22 One of Plaid’s investors 
at Goldman Sachs Investment Partners told CNBC, “Plaid has quietly created a very big 
infrastructure without the consumer knowing that they’re powering it.”23  
54. 
If consumers don’t know that Plaid exists, they certainly cannot consent to Plaid 
taking their data. Plaid intentionally designs the software interface that a user sees when connecting 
her bank account to a Participating App to ensure that the user does not receive actual or 
constructive notice of Plaid’s conduct—including that Plaid is collecting the user’s login credentials 
and then using them to collect, retain and sell vast quantities of her sensitive personal data. Plaid 
knows that if its users were on notice of the massive invasions of privacy in which Plaid engages, 
it would never secure consent of any kind.  
D. 
Plaid Gathers Data Far Beyond What it Needs for the Services It Provides  
55. 
In response to a 2017 Request for Information from the Consumer Financial 
Protection Bureau (the “CFPB RFI”), Plaid wrote, “[m]inimization is a key principle that should 
govern data use; it is the concept that permissioned parties should collect only a rational amount of 
data to service a product or service, and store such data for the necessary amount of time. Data 
collection and retention policies should be clearly displayed in plain English to consumers by 
permissioned parties, typically during onboarding – in other words, transparency is critical.”  
56. 
In practice, Plaid departs from every word of this statement. 
57. 
First, Plaid collects far more data than it needs. Plaid does not collect only a 
rational amount of data to support the service it provides to Plaintiff and Class Members, namely, 
linking their bank accounts to the Participating Apps. Instead, from “[t]he moment a user comes 
on” to Plaid’s system, Plaid looks back 5 years into their financial histories and gathers information 
regarding “5-6,000 transactions.” In Plaid’s own words, “the amount of transactions [Plaid] can 
                                                 
22 See Feb. 2019 interview with Zach Perret at 19:08 to 19:37; Louise Lee, the Plaid Story: 
Integrating with 10,000 Institutions. On the Way to a $5 Billion Acquisition, SaaStr (Jan. 14, 
2020), https://www.saastr.com/build-a-platform-ecosystem/.  
23 See Kate Rooney, Meet the Start-Up You’ve Never Heard of that Powers Venmo, Robinhood, 
and Other Big Consumer Apps, CNBC (Oct. 4, 2018), https://www.cnbc.com/2018/10/04/meet-
the-startup-that-powers-venmo-robinhood-and-other-big-apps.html (emphasis added). 
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look at is immense.” In job postings on the influential software developer forum Y Combinator 
Hacker News, co-founders Hockey and Perret have repeatedly described Plaid as “generating one 
of the largest transactional data sets in the world, and using machine learning and statistical analysis 
to draw insights about how consumers spend their time, money, and attention.”24 The data Plaid 
collects data extend into every corner of users’ lives, including their spending and borrowing related 
to health care, education, transportation, political contributions, dining, entertainment, and other 
habits, as well as investment and retirement savings.  
58. 
Plaid has claimed that it is entitled to this data under users’ assignments to Plaid of 
their rights under the Dodd-Frank Act. See Perret Interview at 23:00-23:30 (“In the early days, 
there’s a provision of Dodd-Frank that consumers must have access to a digital copy of their 
financial data. We operated under this principle where consumers assigned us that and we then 
went and collected the data from the bank.”). Nowhere in Plaid’s statements to users of the 
Participating Apps does it disclose that it is gathering data pursuant to Dodd-Frank or that it is 
asking users to assign those rights to Plaid. 
59. 
Because it is largely automated, Plaid’s collection of sensitive personal data is 
indiscriminate. It gathers financial data regardless of the protections, described below, that statutes 
and public policy ascribe to users’ financial information. It gathers health-related data regardless 
of the Health Insurance Portability and Accountability Act (“HIPAA”). And it gathers all of this 
information regardless of the age of the account holder, thus gathering extensive information about 
minors.25 The scope of the data that Plaid collects is utterly disproportionate to the services it 
provides to users of the Participating Apps and is not routine commercial behavior. 
60. 
Second, Plaid retains user data for far longer than necessary and re-collects it 
                                                 
24 Plaid Technologies – plaid.io, Y Combinator Hacker News (Feb. 1, 2013), 
https://news.ycombinator.com/item?id=5151764; Plaid Technologies – http://plaid.io/jobs, Y 
Combinator Hacker News (Mar. 1, 2013). https://news.ycombinator.com/item?id=5304472; Ask 
HN: Who is Hiring? (July 2015), Y Combinator Hacker News (July 1, 2015) 
https://news.ycombinator.com/item?id=9812245. 
25 Even if the user of the Participating App is an adult, if that adult uses the same login credentials 
it provides to Plaid to access the accounts of a minor for whom it acts as a custodian, Plaid will 
access, collect, retain and sell the data from that account. 
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far more often than necessary. Plaid stores the data that it collects for far longer than is necessary 
to connect user bank accounts to the Participating Apps. Plaid collects this data not only at the time 
that users of the Participating Apps connect their financial accounts, but on a constant, rolling basis 
and then stores it indefinitely. According to Plaid’s Head of Engineering, Plaid is “effectively 
caching” the banking data.26 Plaid “update[s] a user[’]s account at set intervals throughout the day, 
independent of how many times a client calls the /connect endpoint”—in other words, regardless 
of the last time the user actually used the Participating App.27 This can happen as often as multiple 
times per day, or every 4-6 hours, going forward in perpetuity. 
61. 
Third, Plaid is not transparent about the data it collects. As detailed throughout 
this Complaint, Plaid acquires data from Plaintiff and Class Members only through an elaborate 
web of lies, fraud and deceit that it has erected with the express intention of extracting from them 
their sensitive personal data. It does not disclose to users in plain English the data it accesses or the 
fact that it collects, retains and sells it. 
E. 
Plaid Sells User Data, Despite Its Explicit Promise to Not Do So  
62. 
In the privacy overview on Plaid’s website, it claims, “we never sell your data.” This 
is false. 
63. 
In fact, Plaid does sell user data. The Plaid website admits that the company is 
pivoting from what its co-founders have called Phase 1—building its “immense” database of 
consumer data—to Phase 2: “add[ing] key insights to the data access we provide with our suite of 
analytics products.”28  
                                                 
26 See Plaid: Banking API Platform with Jean-Denis Greze, Software Engineering Daily (Dec. 
13, 2018), https://softwareengineeringdaily.com/2018/12/13/plaid-banking-api-platform-with-
jean-denis-greze/. 
27 See Plaid Legacy API, Plaid (last visited June 23, 2020), https://plaid.com/docs/legacy/api/. 
28 See Our Vision, Plaid (last visited June 23, 2020), https://plaid.com/company/. See also Perret 
Interview at 12:30-13:15 (“We’re continuing to do more analytics on top of the data. It’s an 
immense pile of data that we have.”); 14:21 to 14:26. 
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64. 
Plaid could not sell those analytics products without the mountain of consumers’ 
private data that it has amassed. And the data up for grabs is extensive. For example, Plaid 
advertises that it offers customers access to “detailed transaction history,” including the following 
product features: 
The first two categories are aimed at third parties, not users. The first category suggests that while 
Plaid collects as much as five years of user data, it offers customers the opportunity to “[r]etrieve 
typically 24 months of transaction data, including enhanced geolocation, merchant, and category 
information.” The second category highlights Plaid’s ability to constantly ping Plaintiff and Class 
Members’ financial accounts on an ongoing basis by offering, “[c]ontinuous transaction updates: 
Stay up-to-date by receiving notifications via a webhook whenever there are new transactions 
associated with linked accounts.” In sum, Plaid can only offer these services because of the 
enormous amount of data that Plaid takes from users and then updates even more often than once 
per day. 
65. 
In August 2018, a programmer who formerly worked for Plaid confirmed that the 
company “perform[ed] huge amounts of analytics on customer data acquired as part of the account 
verification process.”29 Plaid investor Goldman Sachs has explained that Plaid has developed a 
“sustainable moat or advantage” against its competitors because the Participating Apps rely upon 
Plaid to understand their own users’ behavior.30  
                                                 
29 See Ask HN: What Is the Most Unethical Thing You've Done As a Programmer?, Y Combinator 
Hacker News (Aug. 5, 2018) https://news.ycombinator.com/item?id=17692291. 
30 See Rooney, supra n.23. 
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F. 
Plaid’s Privacy Policy is Misleading 
66. 
In the unlikely event that a user clicks through to review Plaid’s privacy policy—
which the vast majority of users do not, because nothing requires them to do so—that policy fails 
to place Plaintiff and Class Members on actual or constructive notice of the outrageous invasions 
of privacy in which Plaid engages. As a result, any consent to that Policy is not only questionable 
but invalid. 
67. 
The Privacy Policy begins with the phrase, “Privacy and security are very important 
to us at Plaid.” It continues, “[o]ur goal with this Policy is to provide a simple and straightforward 
explanation of what information Plaid collects from and about end users . . . and how we use and 
share that information. We value transparency and want to provide you with a clear and concise 
description of how we treat your End User Information.”31 These statements are false and 
misleading.32  
68. 
In California, multiple statutes govern the disclosures that a privacy policy like 
Plaid’s must contain. The California Consumer Privacy Act (the “CCPA”) requires that any 
“business that collects a consumer’s personal information” must “inform consumers as to the 
categories of personal information to be collected and the purposes for which the categories of 
personal information shall be used. A business shall not collect additional categories of personal 
information or use personal information collected for additional purposes without providing the 
consumer with notice consistent with this section.” Cal. Civ. Code § 1798.100(b). Similarly, the 
California Online Privacy Protection Act (“CalOPPA”) requires that “[a]n operator of 
                                                 
31 Legal, Plaid (last visited June 23, 2020), https://plaid.com/legal/. 
32 In addition to its formal privacy policy, Plaid’s website also contains a page offering an 
overview of its approach to privacy that is briefer and written in less legal language. See Privacy, 
Plaid (last visited June 23, 2020), https://plaid.com/overview-privacy/. This statement also 
contains misrepresentations and omissions of material fact. For instance, the page states, “When 
you connect a financial account to an app or service using Plaid, you allow us to access your 
account data so that we can deliver it to the apps you want to use.” It does not state that Plaid also 
retains this data for itself, nor does it disclose that the “account data” it captures is deeply 
invasive details of every financial transaction from the past five years. The page also states, 
“We’re committed to handling your data with the utmost care and respect for your privacy. It’s 
why we never sell your data.” As noted herein, Plaid does sell user data and products based off of 
user data. 
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a[n] . . . online service that collects personally identifiable information through the Internet about 
individual consumers” must “[i]dentify the categories of personally identifiable information that 
the operator collects . . . about individual consumers who use or visit its . . online service and the 
categories of third-party persons or entities with whom the operator may share that personally 
identifiable information.” Cal. Bus. & Prof. Code § 22575.  
69. 
Plaid violates these statutes because the vague descriptions in its Privacy Policy do 
not put consumers on notice of the full scope and extent of its data practices. 
70. 
First, Plaid’s Privacy Policy omits material facts: Plaid does not disclose that rather 
than merely providing a link to Plaintiff and Class Members’ financial institutions, as it suggests, 
Plaid in fact collects and retains users’ bank login information for its own purposes. Plaid does not 
disclose that it uses those credentials to access Plaintiff and Class Members’ accounts. Plaid does 
not disclose any information about the temporal scope of the data it collects, including that Plaid 
accesses at least five years’ worth of transaction history. Plaid does not disclose that it retains 
Plaintiff and Class Members’ login credentials and data indefinitely. Plaid does not disclose that it 
continues to access Plaintiff and Class Members’ accounts and scrapes their updated transaction 
history multiple times per day, going forward in perpetuity—regardless of how often the user uses 
the Participating App, including if she stopped using it entirely or never used it at all. Plaid does 
not disclose that it uses, sells and otherwise benefits from the data that it collects, including to the 
Participating Apps and others. Plaid does not disclose that after it sells Plaintiff and Class Members’ 
data to third parties, it exercises no oversight or control over how that data is stored, used, or 
secured. Plaid does not disclose that by removing Plaintiff and Class Members’ data from the secure 
banking environment, it is destroying their rights to indemnification and other important rights and 
protections. 
71. 
Second, the disclosures that Plaid does make are too vague to be sufficient. The 
Privacy Policy gives the user the false impression that it collects only the data necessary to link her 
account to a Participating App, because it emphasizes basic information such as the user’s account 
number and balance. 
72. 
Third, Plaid’s Privacy Policy states that the information it gathers “varies depending 
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on the specific Plaid services developers use to power their applications, as well as the information 
made available by those providers.” In fact, Plaid’s collection of user data has no relationship to 
the Plaid services that developers use. Once Plaid gains a user’s bank login credentials, it gathers 
all available transaction history and other data from all accounts linked with those credentials, 
regardless of whether the user has sought to connect a particular account to the Participating App 
and regardless of any relationship between the data Plaid collects and the service it is providing. 
Even the entry level analytics product that Plaid offers for sale to developers provides two years of 
user transaction history.  
73. 
Fourth, under the heading “How We Use Your Information,” Plaid’s Privacy Policy 
lists seven highly vague purposes, such as “To operate, provide and maintain our services” and “To 
develop new services.” This gives the misleading impression that Plaid is gathering the data for the 
benefit of consumers, i.e., to improve users’ experience and provide them with additional and 
superior services. In fact, as Plaid’s co-founders have admitted, they are “not consumer guys.” The 
data that Plaid collects, for the most part, has nothing to do with the services it provides to users, 
but is geared towards supporting the analytics products that it sells to third parties. 
G. 
Plaid’s Public Statements Are Misleading 
74. 
In addition to the misstatements and omissions in Plaid’s Privacy Policy, Plaid and 
its co-founders have repeatedly made statements in public that give the impression that it operates 
in the best interest of consumers and is committed to the security and privacy of their data. These 
statements are false. 
75. 
In February 2019, the Senate Banking Committee sought feedback from 
stakeholders regarding “the collection, use and protection of sensitive information by financial 
regulators and private companies.” Plaid’s response described an aspirational, consumer-centric 
view of its business that completely misrepresents its actual practices.  
76. 
In its letter, Plaid claimed that it “help[s] a consumer access their own data only 
when they chose to do so, and sharing it only with the companies they select. This is a consumer-
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permissioned model, in which consumers control what they do with their data.”33 Plaid knows well 
that Plaid does not allow consumers to share their data only with companies they select, since Plaid 
itself collects, retains and sells consumers’ data; of course, a consumer cannot “select” to share her 
data with a company like Plaid if she does not know it exists. Likewise, Plaid knows that the 
company’s model does not permit consumers to “control what they do with their data” since, once 
Plaid takes it, consumers have no control over what Plaid does with it. And even Plaid exercises no 
control or oversight over user data after it sells it. 
77. 
Plaid’s letter to the Senate Banking Committee also states, “[a]t Plaid, consumer 
permission and control are core principles. Unlike many other service providers who rely on 
personal or financial data, our account connectivity services require consumers to affirmatively 
provide or permission access to their account information to the company they want to share it 
with.” As discussed above, Plaid’s permissioning protocol departs from the industry-standard 
permissioning protocol, OAuth, in material ways, including because it deceives users into providing 
their login credentials directly to Plaid and because it fails to sufficiently disclose or cabin the 
scopes of those permissions. 
78. 
Plaid’s letter to the Senate Banking Committee also states, “consumer permission 
should be tied to the services the consumer requests or purposes for which they are specifically 
informed when they grant access.” Yet as this Complaint makes clear, Plaid’s collection, retention 
and sale of Plaintiff and Class Members’ sensitive personal data are completely out of proportion 
to the service Plaid supposedly provides: connecting bank accounts to the Participating Apps.  
79. 
In various other statements, Plaid and its co-founders have expressed their 
commitment to consumer welfare, even as Plaid’s conduct consistently belies those platitudes. For 
instance, Plaid’s website states that it designed its products to “help users manage, budget and make 
sense of their money.” It describes its “vision” as “democratizing financial services through 
technology,” and that its “mission is to improve people’s lives by delivering access to the financial 
                                                 
33 See Crapo, Brown Invite Feedback on Data Privacy, Protection and Collection, U.S. Senate 
Committee on Banking Housing, and Urban Affairs (Feb. 13, 2019), 
https://www.banking.senate.gov/newsroom/majority/crapo-brown-invite-feedback-on-data-
privacy-protection-and-collection. 
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system.” It states that “[b]y delivering access to high-quality, usable financial account data that 
we’ve translated and standardized, we enable developers to focus on building experiences that 
benefit you.”34 Co-founder Perret told an interviewer, “[o]f course, we’re doing things only that 
benefit the consumer. . . . It’s a lot of data but we need to make sure that the products we’re building 
are in the consumer’s best interest.”35 Perret has also said that that it is “really important” for 
consumers using Plaid’s software to understand things like “data privacy, where their data is going, 
[and] how it’s going [there].”36 
80. 
If Plaid were truly committed to building products that are in consumer’s best 
interests, it could apply the same standards in the United States that it applies in Europe. On 
September 14, 2019, the European Union’s new privacy rule, Payment Services Directive No. 2 
(“PSD2”), became effective. One key element of the new regulation is that a company like Plaid 
must not gather users’ credentials or accumulate years of their transactional history. In order to 
comply with this policy, Plaid implemented a new approach for European users: “Plaid’s PSD2-
compliant European integrations use a protocol called OAuth 2.0 (Open Authorization) that allows 
users to share their financial data without giving Plaid access to their bank login credentials. Users 
can then revoke access to their data at any time via their bank’s website, or extend access via Link 
update mode.” Plaid co-founder Perret has stated that PSD2 “is good for consumers, so we’re 
excited.”37 If Plaid were in fact committed to acting in the interest of consumers in the United 
States, it would implement OAuth 2.0 in the United States, regardless of whether it is required by 
law to do so. Instead, Plaid has continued to pursue its strategy of collecting Plaintiff and Class 
Members’ login credentials and data through a sophisticated system of fraud and deceit. 
                                                 
34 See Legal, supra n. 31. 
35 Perret Interview at 13:18 to 13:34. 
36 Perret Interview at 21:38 to 26:11. See also id. at 29:35-30:00 (“We don’t directly touch 
consumers. But our goal is to create an ecosystem where the consumer wins. . . . It’s about the 
end customer that is getting the value out of financial services.”). 
37 Perret Interview at 30:50 to 31:20. 
 
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H. 
Plaid Violates Statutory Standards for Treatment of Financial Data  
81. 
The Graham Leach Bliley Act (the “GLBA”) and the regulations promulgated 
thereunder impose strict requirements on financial institutions regarding their treatment of 
consumers’ private financial data and the disclosure of their policies regarding the same. Plaid is a 
financial institution subject to those regulations, which include the Privacy of Consumer Financial 
Information regulations (the “Privacy Rule”), 16 C.F.R. Part 313, recodified at 12 C.F.R. Part 1016 
(“Reg. P”), and issued pursuant to the GLBA, 15 U.S.C. §§ 6801-6803. Plaid acknowledged as 
much in its February 2017 responses to the CFPB RFI, in which it conceded that “[a]n existing 
legal framework – the Gramm-Leach-Bliley Act (GLBA) – governs the proper disclosure and use 
of consumer financial data. Ecosystem participants – both traditional institutions and newer digital 
players – should abide by this framework.”38 Plaid also admits that the data it sells or otherwise 
transfers to Participating Apps and other third parties is subject to the GLBA’s “Safeguards Rule” 
(16 C.F.R. Part 314).  
82. 
This regulatory scheme has clear requirements for applicable privacy policies. 
Under those rules, a financial institution “must provide a clear and conspicuous notice that 
accurately reflects [its] privacy policies and practices.” 16 CFR 313.4. Privacy notices must be 
provided “so that each consumer can reasonably be expected to receive actual notice.” 16 C.F.R. 
§ 313.9; 12 C.F.R. § 1016.9. “Clear and conspicuous means that a notice is reasonably 
understandable and designed to call attention to the nature and significance of the information in 
the notice.” 16 C.F.R. § 313.3(b)(1); 12 C.F.R. § 1016.3(b)(1). Ways a company can call attention 
to its privacy policy include “[using] a plain-language heading” (16 CFR §313.3(b)(2)(ii)(A); 
“[using] a typeface and type size that are easy to read” (16 C.F.R.§ 313.3(b)(2)(ii)(B)); (c) “[using] 
boldface or italics for key words” (16 C.F.R. § 313.3(b)(2)(ii)(D)); or (d) “[using] distinctive type 
size, style, and graphic devices, such as shading or sidebars,” when combining its notice with other 
                                                 
38 Response by Plaid to CFPB’s Consumer Data Access RFI (Feb. 21, 2017), available at 
https://plaid.com/documents/Plaid-Consumer-Data-Access-RFI-Technical-Policy-Response.pdf. 
See also Legal, Plaid (last visited June 23, 2020), 
https://web.archive.org/web/20160920005638/https://plaid.com/legal/ (instructing developers that 
their “product must maintain a clear and conspicuous link in its privacy policy to Plaid’s Privacy 
Policy”). 
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information. 16 C.F.R. § 313.3(b)(2)(ii)(E). A company must ensure that “other elements on the 
web site (such as text, graphics, hyperlinks, or sound) do not distract attention from the notice.” 16 
CFR §313(b)(2)(iii). The notice should appear in a place that users “frequently access.” 16 CFR 
§313.3(b)(2)(iii)(A), (B). Privacy notices must “accurately reflect[]” the financial institution’s 
privacy policies and practices. 16 C.F.R. §§ 313.4 and 313.5; 12 C.F.R. §§ 1016.4 and 1016.5. The 
notices must include the categories of nonpublic personal information the financial institution 
collects and discloses, the categories of third parties to whom the financial institution discloses the 
information, and the financial institution’s security and confidentiality policies. 16 C.F.R.§ 313.6; 
12 C.F.R. § 1016.6.  
83. 
California’s Financial Information Privacy Act (CalFIPA) likewise requires that the 
language in privacy policies be “designed to call attention to the nature and significance of the 
information” therein, use “short explanatory sentences,” and “avoid[] explanations that are 
imprecise or readily subject to different interpretations.” Cal. Fin. Code §4053(d)(1). The text must 
be no smaller than 10-point type and “use[] boldface or italics for key words.” Id. In passing 
CalFIPA, the California legislature explicitly provided that its intent was “to afford persons greater 
privacy protections than those provided in . . . the federal Gramm-Leach-Bliley Act, and that this 
division be interpreted to be consistent with that purpose.” Cal. Fin. Code § 4051. 
84. 
Another California statute, CalOPPA, also requires that an operator of any online 
service, as defined therein, “conspicuously post” its privacy policy. Cal. Bus. & Prof. Code §22575. 
It specifically defines “conspicuously post” to require a text hyperlink to the policy that includes 
the word “privacy”; is “written in capital letters equal to or greater in size than the surrounding 
text”; “is written in larger type than the surrounding text, or in contrasting type, font, or color to the 
surrounding text of the same size, or set off from the surrounding text of the same size by symbols 
or other marks that call attention to the language.” Cal. Bus. Prof. Code § 22577(b). 
85. 
Both GLBA and CalFIPA require that privacy policies provide consumers with an 
opportunity to opt out of the sharing of their personal data. 16 C.F.R. § 313.10; Cal. Fin. Code. 
§4053(d)(2). 
86. 
Plaid’s Privacy Policy fell short of these requirements in at least 3 ways.  
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87. 
First, Plaid’s Privacy Policy is not clear and conspicuous and is not provided such 
that Plaintiff or Class Members could reasonably be expected to receive actual notice of its terms. 
In some iterations of the Plaid Link software, such as the one embedded in Cash App, there is no 
reference to Plaid whatsoever—let alone a link to its privacy policy or a disclosure that Plaid is 
collecting and retaining a user’s login credentials. In Venmo, there is no notice of Plaid’s Privacy 
Policy at all, other than the small, gray hyperlink in the Plaid Link dialogue box. That language 
does not appear in a typeface or type size that is easy to read and is not designed to call attention to 
the nature and significance of the information in the notice. To the contrary, it is deliberately hidden. 
Rather than using a distinctive type size, style or graphic device to draw attention to the link to the 
Privacy Policy, the link appears in a gray font smaller than all other text on the dialogue box. If 
anything, the dialogue box emphasizes the misleading statements that use of Plaid is “secure” and 
“private” to distract attention from the notice, rather than ensuring that such statements would not 
distract attention from the notice. Finally, the hyperlink does not appear on a page that users 
frequently access; it appears only upon initial sign up.  
88. 
Second, Plaid’s Privacy Policy does not accurately reflect its privacy policies and 
practices. Neither the Venmo dialogue box containing the hyperlink nor the Privacy Policy itself 
sufficiently emphasize—or even disclose—material facts that would be essential to any meaningful 
consent to the Privacy Policy, as detailed above. In the Privacy Policy, the vague description of 
each category of data Plaid collects and its policies and practices regarding storage and use of that 
data violate the rule that Plaid must “[a]void explanations that are imprecise and readily subject to 
different interpretations.” 16 C.F.R. § 313.3(b)(2)(i)(F). 
89. 
Third, Plaid’s Privacy Policy provides an insufficient opportunity to opt out, 
including because it fails to use the heading “Restrict Information Sharing With Other Companies 
We Do Business With To Provide Financial Products And Services.” Cal. Fin. Code 4053 
(d)(1)(A). 
90. 
In addition to itself being a financial institution governed by the GLBA and 
CalFIPA, Plaid also received data from other financial institutions. As such, it violated the 
following CalFIPA provision as well: 
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An entity that receives nonpublic personal information pursuant to 
any exception set forth in Section 4056 shall not use or disclose the 
information except in the ordinary course of business to carry out 
the activity covered by the exception under which the information 
was received. 
Cal. Fin. Code § 4053.5 (emphasis added).  
91. 
One of the exceptions noted in Section 4056 allows sharing of nonpublic personal 
information “with the consent or at the direction of the consumer.” Cal. Fin. Code. § 4056. Plaintiff 
and Class Members did not consent to or direct the release of their sensitive nonpublic personal 
information for the reasons described herein. But even if they did, Section 4053.5 still provides that 
an entity like Plaid can only use such information to carry out the activity for which the user 
provided consent. Plaid’s use of the data for a myriad of reasons that extend far beyond connection 
of users’ Participating App accounts to their bank accounts violates this statutory protection. 
I. 
Government and Industry Leaders Agree that Plaid’s Conduct Is Wrong, 
Risky, Dangerous and Bad for Consumers 
92. 
Government and industry leaders agree that Plaid’s conduct runs afoul of basic 
standards of decency and proper treatment of consumer data.  
93. 
The Consumer Financial Protection Bureau has stated that data services like Plaid 
should not “require consumers to share their account credentials with third parties”—i.e., anyone 
other than the user or the bank. Of course, Plaid does exactly that.39  
94. 
Likewise, the CFPB’s October 2017 Consumer Protection Principles provide that 
the data practices of a company like Plaid must be “fully and effectively disclosed to the consumer, 
understood by the consumer, not overly broad, and consistent with the consumer’s reasonable 
expectations in light of the product(s) or service(s) selected by the consumer.” Plaid’s disclosures 
were not full and effective, as described above. Plaid’s data practices were not understood by 
Plaintiff and Class Members, are overly broad, and are not consistent with consumers’ reasonable 
expectations, since they are wildly out of proportion to what is actually necessary to link a bank 
account to a Participating App.  
                                                 
39 See Response by Plaid to CFPB’s Consumer Data Access RFI, supra n. 38, at 12. 
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95. 
The Consumer Protection Principles also provide that data access terms must 
address “access frequency, data scope, and retention period.” The Privacy Policy egregiously omits 
any mention of how often it accesses consumers’ data, how much data it gathers and how long it 
keeps it—perhaps because consumers would be outraged to learn that more than once a day, Plaid 
gathers their entire transaction history and retains that information indefinitely. 
96. 
The Consumer Protection Principles also provide that consumers must be informed 
of any third parties that access or use their information, including the “identity and security of each 
such party, the data they access, their use of such data, and the frequency at which they access the 
data.”40 Plaid does not disclose this information. 
97. 
Major financial institutions and their trade associations have also voiced concerns. 
In April 2016, JPMorgan CEO Jamie Dimon said the bank is “extremely concerned” about “outside 
parties,” including “aggregators” (like Plaid), for three reasons: first, “[f]ar more information is 
taken than the third party needs in order to do its job”; second, “[m]any third parties sell or trade 
information in a way customers may not understand, and the third parties, quite often, are doing it 
for their own economic benefit – not for the customer’s benefit”; and third, “[o]ften this is being 
done on a daily basis for years after the customer signed up for the services, which they may no 
longer be using.”41 Dimon recommended that users not share their login credentials with third 
parties like Plaid, in part to avoid loss of important indemnification rights: “When customers give 
out their bank passcode, they may not realize that if a rogue employee at an aggregator uses this 
passcode to steal money from the customer’s account, the customer, not the bank, is responsible 
for any loss. . . . This lack of clarity and transparency isn’t fair or right.” JPMorgan hit the nail on 
the head in identifying the egregious invasions of privacy that are not simply incidental to Plaid’s 
business, but lie at the heart of it.  
                                                 
40 See Consumer Protection Principles: Consumer-Authorized Financial Data Sharing and 
Aggregation, Consumer Finance Protection Bureau (Oct. 18, 2017). 
https://files.consumerfinance.gov/f/documents/cfpb_consumer-protection-principles_data- 
aggregation.pdf. 
41 See Letter from JPMorgan Chase to Shareholders (Apr. 6, 2016), available at 
https://www.jpmorganchase.com/corporate/annual-report/2015/. 
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In 2017, the American Bankers Association (“ABA”) wrote to the CFPB to express 
similar concerns. The ABA stated that “few consumers appreciate the risks presented when they 
provide access to financial account data to non-bank fintech companies,” including the risk of 
removing such data from the secure bank environment; that “consumers are not given adequate 
information or control over what information is being taken, how long it is accessible, and how it 
will be used in the future”; that aggregators like Plaid make “little effort to inform consumers about 
the information being taken, how it is being used or shared, how often it is being accessed, and how 
long the aggregator will continue to access it”; and that “[c]onsumers assume that data aggregators 
take only the data needed to provide the service requested,” but in reality, “too often it is not the 
case.”  
99. 
Plaid boasts that many large banks are now its primary customers. But some banks 
have refused to allow Plaid to collect, retain and sell their customer’s data. PNC Bank blocked Plaid 
and other data aggregators from accessing customer accounts after it identified attempts to 
circumvent technical or code-based barriers PNC had erected.42 As PNC’s head of retail banking 
told the Wall Street Journal, “When aggregators access account numbers, many store them 
indefinitely, often unbeknownst to customers. This puts customers and their money at risk.” The 
same PNC executive later explained that the bank implemented special security measures against 
Plaid precisely because consumers did not understand that it “can scrape every piece of information 
that is in your banking relationships.”43 
100. 
Some Plaid employees recognized the impropriety of Plaid’s efforts to circumvent 
banks’ technical or code-based barriers to Plaid’s conduct. In August 2018, a former Plaid 
programmer described his work on such projects in response to a prompt to describe the most 
unethical thing he had ever done: 
                                                 
42 See Yuka Hayashi, Venmo Glitch Opens Window on War Between Banks, Fintech Firms, Wall 
Street Journal (Dec. 14, 2019), https://www.wsj.com/articles/venmo-glitch-opens-window-on-
war-between-banks-fintech-firms-11576319402. 
43 See Bill Streeter, PNC Bank Counters ‘P2P War’ Speculation Over Its Venmo App Moves, The 
Financial Brand (Jan. 2020), https://thefinancialbrand.com/91550/pnc-bank-p2p-venmo-mobile-
app-zelle-plaid-aggregator/. 
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[M]any . . . banks typically forbid scraping and made it explicitly 
difficult by implementing JavaScript-based computational measures 
required on the client [side] in order to successfully login. I helped 
[Plaid] develop methodologies for bypassing the anti-scraping 
measures on several banking websites. However, I stopped working 
on this because 1) I felt uncomfortable with the cavalier way they 
were ignoring banks’ refusals . . . and 2) performing huge amounts 
of analytics on customer data acquired as part of the account 
verification process . . . . I find it dishonest if the company mining 
that data is doing so without direct user consent, or in a 
“backdoored” manner . . . . [P]ersonally, it bothered me that so much 
user data would be mined from their financial statements. . . . [I]t 
seemed underhanded since most customers aren’t aware of it. . . . 
But Plaid is not sold to users, it’s sold to companies.44 
VI. 
INJURY AND DAMAGES TO THE CLASS 
101. 
Plaintiff and Class Members have suffered actual harm, injury, damage and loss as 
a result of Plaid’s illegal conduct, including but not limited to economic damages and harm to their 
dignitary rights. Had Plaintiff and Class Members known the true nature, significance and extent 
of Plaid’s data practices, it would not have used Plaid. 
A. 
Plaintiff and Class Members Have Suffered Economic Damages 
102. 
Plaid’s illegal conduct caused Plaintiff and Class Members to suffer economic 
damages and loss, including but not limited to (a) the loss of valuable indemnification rights; (b) 
the loss of other rights and protections to which they were entitled as long as their sensitive personal 
data remained in a secure banking environment; (c) the loss of control over valuable property; and 
(d) the heightened risk of identity theft and fraud. 
103. 
Plaid caused all of these damages when, without actual or constructive notice to 
Plaintiff and Class Members and without their knowledge or consent, Plaid (1) removed their 
sensitive personal data from the secure banking environment and (2) sold it to the Participating 
Apps and other third parties, without exercising any oversight or control over what those entities 
did with the data. 
B. 
Loss of Valuable Indemnification Rights 
104. 
Under federal regulations, a consumer is not liable for unauthorized electronic fund 
                                                 
44 See Ask HN: What Is the Most Unethical Thing You've Done As a Programmer?, supra n. 29. 
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transfers from her financial accounts, subject to certain limits and conditions. See, e.g., 12 C.F.R. 
§ 1005.2(m). But Plaid’s conduct eliminates consumers’ rights to indemnification under these 
regulations. If Plaid’s fraud and deceit induce Plaintiff and Class Members to provide their bank 
credentials to Plaid, and a malicious user subsequently uses those credentials to access and 
improperly transfer funds from Plaintiff and Class Members’ accounts, banks consider that transfer 
to have been authorized because of the initial provision of the credentials to Plaid.45 As noted above, 
JPMorgan has expressed concern that consumers do not generally understand that they will be 
responsible for any such loss.46 For instance, a theft of $10,000 from a consumer’s account would 
ordinarily leave a consumer liable for only $50; but if Plaid’s conduct in any way contributes to 
that unlawful access, the consumer may now be liable for the full $10,000, a loss in value of $9,950. 
Thus, the destruction of Plaintiff and Class Members’ indemnification rights is an economic loss, 
even if no funds are actually stolen. 
C. 
Diminished Value of Rights to Protection of Data 
105. 
Plaintiff and Class Members enjoy various other rights and protections relating to 
their sensitive personal data as long as it remains within a secure banking environment. The 
American Bankers Association has opined that when data aggregators like Plaid extract Plaintiff 
and Class Members’ data from their financial institutions, it leaves the “secure bank environment, 
where it is accorded longstanding legal protections, and [is] released into the data services market 
                                                 
45 Consumer Bankers Association Comment on Consumer Access to Financial Records (Feb. 21, 
2017), available at https://www.consumerbankers.com/sites/default/files/CFPB%20-
%20Docket%20No%20-%202016-0048%20-
%20RFI%20Consumer%20Access%20to%20Financial%20Records.pdf (“If a bank customer 
gives their account credentials to a [planning and financial management app] PFM which 
subsequently initiates an unauthorized transfer or an unauthorized transfer is initiated by an 
outside source as a result of a breach of the PFM, the transfer would be considered authorized by 
the bank because the client had furnished an access device (i.e. login credentials) to the PFM, 
leaving the customer liable for such transfers. Accordingly, the bank would not be liable for these 
transfers unless the customer notified them that the transfers by the person, PFM or other vendor 
were no longer authorized.”); see also Response by American Bankers Association to CFPB RFI 
(Feb. 21, 2017),  
https://buckleyfirm.com/sites/default/files/Buckley%20Sandler%20InfoBytes%20-
%20American%20Bankers%20Association%202017.02.21%20Comment%20Letter%20to%20C
FPB%27s%20RFI%20CFPB-2016-0048.pdf. 
46 Letter from JPMorgan Chase to Shareholders, supra n. 41. 
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where it is accorded no more special status than data created through a consumer’s use of a social 
media platform.”47 By removing Plaintiff and Class Members’ data from the secure bank 
environment and storing it in its own computer systems, networks or servers, Plaid has destroyed 
the rights and protections to which Plaintiff and Class Members are otherwise entitled. That 
amounts to an economic loss to Plaintiff Class Members. 
D. 
Loss of Control Over Valuable Property 
106. 
The data that Plaid collects, retains and sells has enormous value both to Plaid itself 
and to the Plaintiff and Class Members from whom Plaid illicitly obtains it. First of all, the data at 
issue is clearly of value to Plaid. In January 2020, Visa announced an acquisition of Plaid for $5.3 
billion, based in no small part on the universe of consumers that Plaid has accumulated. Further, 
Plaid has pivoted its business from aggregating that data to analyzing and packaging it for the 
Participating Apps and other third party customers, thus demonstrating that there is an active market 
for Plaintiff and Class Members’ data. The sheer size of this mountain of data, as well as Plaid’s 
ability to continue accessing Plaintiff and Class Members’ transaction histories on an ongoing 
basis—as many as 4-6 times a day—creates a competitive advantage that Plaid may exercise over 
its competitors. All of these facts indicate that the data Plaid gathers is valuable. Once Plaid acquires 
it, however, Plaintiff and Class Members have no control over what Plaid does with it, including 
how it packages it and to whom it sells it. Further, Plaid exercises no oversight or control over this 
data after it sells it. Thus, Plaintiff and Class Members suffered economic loss from the loss of 
control over their valuable property. 
E. 
Increased Risk of Identity Theft and Fraud 
107. 
Plaid’s conduct not only destroyed Plaintiff and Class Members’ rights to 
indemnification in the event their accounts are compromised, but has also increased the risk of just 
such an incident occurring. As the ABA has recognized, the “sheer volume and value of the 
aggregated data” warehoused at entities like Plaid makes them “a priority target for criminals, 
including identity thieves.” Databases like Plaid’s create a one-stop shop for such malicious actors 
                                                 
47 American Bankers Association Comment on Consumer Access to Financial Records, supra n. 
45. 
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to gain access to all of a consumer’s accounts, creating a “rich reward for a single hack.” Plaid’s 
consolidation of risk to consumers at a single point of entry creates tangible, economic injury to 
Plaintiff and Class Members, who now must spend time and money closely monitoring their credit 
report and other financial records for any evidence that their accounts have been compromised. 
Plaid’s conduct has permanently impaired the integrity of Plaintiff and Class Members’ bank 
accounts and the banking information and data therein. Plaintiff and Class Members now face an 
expanded and imminent risk of economic harm from unauthorized transfers, identity theft, and 
fraud. 
F. 
Plaintiff and Class Members Have a Reasonable Expectation of Privacy in the 
Data that Plaid Gathers  
108. 
When Plaid obtains the login credentials for a user, it gains access to a vast trove of 
that user’s sensitive personal data, including transaction history going back as much as five years. 
Even if a user only connects a single account to one of the Participating Apps, Plaid gains access 
to all accounts that a user associates with those login credentials, including checking, savings, and 
retirement or other investment accounts, as well credit card and loan accounts. Plaid thus accesses 
data about the most intimate facts of Plaintiff and Class Members’ lives, including without 
limitation information about their income, charitable giving, retirement contributions, healthcare 
costs and treatment, shopping habits, dining habits, entertainment habits, saving and spending 
habits, credit repayment habits, and loan terms, as well as other financial affairs. Plaid implements 
no precautions to ensure that it does not capture data that may be protected by HIPAA, including 
information regarding medical procedures, doctor’s visits or prescriptions. Plaid also collects 
personal identifying information such as a user’s name, address, email address and phone number, 
as well as employment information such as the identity of a user’s employer and her salary. Plaid 
takes no steps to avoid collecting data about minors, whose accounts Plaid may well have accessed 
and about whom Plaid would have collected data as long as a Class member was a custodian for a 
relevant account. The data Plaid accesses, collects, and retains is not only broad—by Plaid’s own 
estimate, it includes thousands of transactions for every individual—but also deep, including such 
details as the amount paid, to whom, and the date and geographic location of the transaction.  
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109. 
Plaintiff and Class Members have a reasonable expectation of privacy in this data. 
Various statutes, Constitutional provisions and centuries of common law support this presumption 
as to users’ sensitive personal data in general, and as to their financial data or health data in 
particular. 
110. 
A series of surveys by The Clearing House (“TCH”), a banking association and 
payments company, confirmed how important it is to most consumers that such data remain private, 
as well as the general lack of understanding among consumers of how invasive the data practices 
of aggregators like Plaid can be. One such survey concluded that the vast majority of consumers 
are unaware of what data companies like Plaid collect or for how long it is accessed. As many as 
89% of consumers are concerned, very concerned or extremely concerned about data privacy with 
regard to Fintech apps. 
111. 
Plaintiff and Class Members had a reasonable expectation of privacy in the sensitive 
personal information discussed herein. Plaid’s collection, retention and sale of that information 
invaded Plaintiff and Class Members’ privacy and harmed their dignitary rights. 
G. 
Plaid Violates Users’ Reasonable Expectations of Privacy in Highly Offensive 
Ways that Amount to Egregious Violations of Social Norms 
112. 
Plaid’s collection, retention and sale of Plaintiff and Class Members’ sensitive 
personal data would be highly offensive to the reasonable person. Plaid’s conduct goes far beyond 
what would be considered routine commercial behavior, even among other fintech apps. It violates 
various social norms as identified in legislative and constitutional provisions, as well as various 
expressions of public policy and the common law, for at least the following reasons:  
1. Plaid’s collection, storage and use of data is far out of proportion to what Plaid 
needs to link users’ accounts to Participating Apps, including because Plaid 
collects massive troves of data going back five years and going forward in 
perpetuity; 
2. Plaid deceives users into thinking that they are entering their credentials directly 
with their trusted financial institutions, when in fact they are providing those 
credentials to Plaid for Plaid’s permanent retention and use;  
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3. Plaid retains the data that it collects indefinitely; 
4. Plaid profits from the data it collects in ways that it fails to disclose to Plaintiff and 
Class Members; 
5. The nature of the data that Plaid collects reaches into every part of users’ lives; and 
6. Users did not consent to Plaid’s invasion of their privacy because Plaid failed to 
disclose the scope and nature of its data practices, thus rendering any consent it 
obtained from users ineffective or, at the least, narrower than the conduct in which 
Plaid engages. 
H. 
Other Damages 
113. 
Plaid’s conduct damaged Plaintiff and Class Members in other ways, including 
because Plaid: 
1. impaired the integrity of the Plaintiff and Class Members’ data by storing it on its 
own systems and using it for its own purposes; 
2. impaired the integrity of the financial institutions’ protected computers by 
increasing the number of entities that have access to such data; 
3. failed to monitor or oversee third party customers to whom Plaid sold Plaintiff and 
Class Members’ data and/or analytics products based on this data;  
4. impaired the integrity of Plaintiff and Class Members’ smartphones by installing 
software within the Participating Apps that captured their bank login credentials; 
and 
5. caused Plaintiff and Class Members mental and emotional distress. 
VII. 
CHOICE OF LAW 
114. 
California’s substantive laws may be constitutionally applied to the claims of 
Plaintiff and the Nationwide Class Members under the Due Process Clause, 14th Amend., § 1, and 
the Full Faith and Credit Clause, art. IV., § 1, of the U.S. Constitution. 
115. 
California has a significant contact, or significant aggregation of contacts, to the 
claims asserted by Plaintiff and the Class, thereby creating state interests that ensure that the choice 
of California state law to the common-law claims is not arbitrary or unfair. Plaid’s headquarters 
and principal place of business are in California. Plaid conducts substantial business in California, 
and upon information and belief the scheme alleged in this Complaint originated in, was 
implemented in and emanated from California. Plaid collects and stores Plaintiff and Class 
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Members’ data in California, and sells it from California. California has a stronger interest in 
regulating Plaid’s conduct under its laws than any other state. 
116. 
The application of California law to the proposed Nationwide Class is also 
appropriate under California’s choice of law rules, namely, the governmental interest test California 
uses for choice-of-law questions. California’s interest would be the most impaired if its laws were 
not applied. 
VIII. 
TOLLING, CONCEALMENT AND ESTOPPEL 
117. 
The statutes of limitation applicable to Plaintiff’s claims are tolled as a result of 
Plaid’s knowing and active concealment of its conduct alleged herein. Among other things, Plaid 
and its co-founders made a series of misrepresentations and omissions in the software it embeds in 
the Participating Apps; in its Privacy Policy; and in its public statements, including in interviews, 
in postings on online forums, and in submissions to government agencies and regulators. Plaid 
intentionally concealed the nature and extent of its actions and intentions. To the extent the 
Participating Apps made statements regarding Plaid’s service or its privacy policies, Plaid either 
approved those statements or failed to timely correct them in service of its ongoing scheme to 
conceal the true nature of its conduct. 
118. 
Plaintiff and Class Members could not, with due diligence, have discovered the full 
scope of Plaid’s conduct, due in no small part to Plaid’s deliberate efforts to conceal it. All 
applicable statutes of limitation also have been tolled by operation of the discovery rule. Under the 
circumstances, Plaid was under a duty to disclose the nature and significance of its data and privacy 
policies and practices, but did not do so. Plaid therefore is estopped from relying on any statute of 
limitations. 
119. 
Plaid’s fraudulent concealment and omissions are common to Plaintiff and all Class 
Members. 
IX. 
CLASS ACTION ALLEGATIONS 
120. 
Plaintiff incorporates by reference all the foregoing allegations. Plaintiff brings this 
action on behalf of herself and all others similarly situated pursuant to Rule 23(b)(2) and 23(b)(3) 
of the Federal Rules of Civil Procedure. 
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121. 
Plaintiff seeks to represent the following Classes: 
Nationwide Class: All natural persons in the United States whose 
accounts at a financial institution Plaid accessed by using login 
credentials that Plaid obtained through software incorporated in a 
mobile or web-based software application that enables payments 
(including ACH payments) or other money transfers, including 
without limitation users of Venmo, Square’s Cash App, Coinbase, 
and Stripe, from January 1, 2013 to the present. 
California Class: All natural persons in California whose accounts 
at a financial institution Plaid accessed by using login credentials 
that Plaid obtained through software incorporated in a mobile or 
web-based software application that enables payments (including 
ACH payments) or other money transfers, including without 
limitation users of Venmo, Square’s Cash App, Coinbase, and 
Stripe, from January 1, 2013 to the present. 
122. 
Excluded from the Classes are Plaid, its current employees, officers, directors, legal 
representatives, heirs, successors and wholly or partly owned subsidiaries or affiliated companies; 
the undersigned counsel for Plaintiff and their employees; and the Judge and court staff to whom 
this case is assigned. 
123. 
The Classes and their counsel satisfy the prerequisites of Federal Rule of Civil 
Procedure 23(a) and 23(g) and the requirements of Rule 23(b)(3). 
124. 
Numerosity. Plaintiff possesses no knowledge or information regarding the exact 
size of the Classes or the identities of the Class Members. On information and belief, and based on 
Plaid’s own statements that as many as 1 in 4 natural persons in the United States have used Plaid 
and that Plaid has accessed as many as 200 million financial accounts, each Class has thousands or 
millions of members. Thus, the number of members in each Class is so numerous that joinder is 
impracticable. Plaid possesses information sufficient to identify the Class Members.  
125. 
Commonality. Common questions of law and fact exist as to all members of the 
Classes. This is particularly true given the nature of Plaid’s conduct, which was generally applicable 
to all the members of both Classes, calling for relief for the Classes as a whole. Such questions of 
law and fact common to the Classes include, but are not limited to: 
1. Whether a reasonable person would have a reasonable expectation 
of privacy in the information that Plaid collected from them; 
2. Whether Plaid’s conduct was highly offensive to a reasonable 
person and/or amounted to an egregious breach of social norms; 
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3. Whether Plaid violated the federal Stored Communications Act 
and Computer Fraud and Abuse Act; 
4. Whether Plaid violated California’s Comprehensive Data Access 
and Fraud Act, Unfair Competition Law, Anti-Phishing Act, and 
Civil Code §1709; 
5. Whether Plaid unjustly enriched itself to the detriment of Plaintiff 
and Class Members, thereby entitling Plaintiff and Class Members 
to disgorgement of all benefits derived by Defendants; 
6. Whether Plaid acted negligently; 
7. Whether the conduct of Plaid and its co-conspirators, as alleged in 
this Complaint, caused harm, injury, damage or loss to Plaintiff 
and Class Members;  
8. The appropriate injunctive and equitable relief; and 
9. The appropriate class-wide measure of damages.  
126. 
Predominance. The questions of law and fact common to the members of the 
Classes predominate over any questions affecting only individual members, including legal and 
factual issues relating to liability and damages. The most important questions at issue involve 
Plaid’s conduct, which was common to all or nearly all members of the Classes. Questions relating 
to the applicability of statutory and common law as well as the scope or presence of injuries are 
also common to the Classes. 
127. 
Typicality. Plaintiff’s claims are typical of those of all or nearly all members of the 
Classes because Plaid’s conduct applied to all or nearly all members of the Classes in identical or 
nearly identical ways. Plaintiff’s claims and those of Class Members arise from the same operative 
facts and legal theories. Plaid cannot articulate any defenses that are unique to Plaintiff. 
128. 
Adequacy. Plaintiff is an adequate representatives of the Classes. Plaintiff’s claims 
arise out of the same common course of conduct giving rise to the claims of the other members of 
the Classes. Plaintiff’s interests are coincident with, and not antagonistic to, those of the other 
members of the Classes. Plaintiff is represented by counsel who are competent and experienced in 
the prosecution of antitrust and class action litigation. Plaintiff intends to prosecute this action 
vigorously. Plaintiff and her counsel will fairly and adequately protect the interest of the Classes. 
129. 
Superiority. Class action treatment is a superior method for the fair and efficient 
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adjudication of the controversy, in that, among other things, such treatment will permit a large 
number of similarly situated persons to prosecute their common claims in a single forum 
simultaneously, efficiently and without the unnecessary duplication of evidence, effort and expense 
that numerous individual actions would engender. The benefits of proceeding through the class 
mechanism, including providing injured persons or entities with a method for obtaining redress for 
claims that might not be practicable to pursue individually, substantially outweigh any difficulties 
that may arise in the management of this class action. Classwide adjudication benefits Plaintiff, 
Defendant, and the court system by addressing similar or identical claims related to Plaid’s illicit 
conduct universally and at once, while avoiding the potential for inconsistent or contradictory 
judgments. 
130. 
Injunctive Class. Class certification under Rule 23(b)(2) for purposes of injunctive 
and declaratory relief is warranted because Plaid acted or refused to act—and continues to act or 
refuse to act—in ways that apply generally to the Classes, such that final injunctive and declaratory 
relief are appropriate with respect to, and would benefit, the Classes as a whole. 
X. 
CLAIMS FOR RELIEF 
FIRST CAUSE OF ACTION 
Common Law Invasion of Privacy—Intrusion Upon Seclusion 
131. 
Plaintiff incorporates the substantive allegations contained in all prior and 
succeeding paragraphs as if fully set forth herein.  
132. 
Plaintiff brings this claim on behalf of herself and the Nationwide Class or, in the 
alternative, the California Class, under California law. 
133. 
Plaid intruded upon Plaintiff and Class Members’ seclusion by collecting, retaining 
and selling data (1) in which they had a reasonable expectation of privacy for the reasons described 
herein; and (2) in a manner that was highly offensive to Plaintiff and Class Members, would be 
highly offensive to a reasonable person, and was in egregious violation of social norms for the 
reasons described herein. 
134. 
Plaid’s conduct described herein violations Plaintiff and Class Members’ interests 
in avoiding the dissemination of sensitive personal data about their financial and other affairs (i.e., 
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their informational privacy rights), as well as their interests in making intimate personal decisions 
or conducting personal activities without observation, intrusion, or interference (i.e., their 
autonomy privacy rights).  
135. 
Plaintiff and Class Members suffered actual harm, injury, damage and loss as a 
result of Plaid’s conduct as alleged herein. 
136. 
Plaintiff and Class Members are entitled to appropriate relief, including 
compensatory damages for the harm to their privacy and dignitary interests, loss of valuable rights 
and protections, heightened risk of future invasions of privacy, and mental and emotional distress. 
Plaintiff and Class Members are entitled to an order requiring Plaid to disgorge profits or other 
benefits that Plaid acquired as a result of its invasions of privacy. Plaintiff and Class Members are 
entitled to punitive damages resulting from the malicious, willful and intentional nature of Plaid’s 
actions, directed at injuring Plaintiff and Class Members in conscious disregard of their rights. Such 
damages are needed to deter Plaid from engaging in such conduct in the future. Plaintiff also seeks 
such other relief as the Court may deem just and proper. 
SECOND CAUSE OF ACTION 
Violation of Article I, § 1 of the California Constitution 
137. 
Plaintiff incorporates the substantive allegations contained in all prior and 
succeeding paragraphs as if fully set forth herein. 
138. 
Plaintiff brings this claim on behalf of herself and the California Class. 
139. 
The California Constitution provides that all people by nature have certain 
inalienable rights, including “pursuing and obtaining safety, happiness, and privacy.” Cal. Const., 
art. I, § 1. 
140. 
Plaid violated Plaintiff and California Class Members’ Constitutional right to 
privacy by collecting, retaining and selling data (1) in which they had a reasonable expectation of 
privacy for the reasons described herein; and (2) in a manner that was highly offensive to Plaintiff 
and Class Members, would be highly offensive to a reasonable person, and was in egregious 
violation of social norms for the reasons described herein. 
141. 
Plaintiff and California Class Members suffered actual and concrete injury as a 
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result of Plaid’s violations of their Constitutional rights and are entitled to all appropriate relief, as 
alleged herein. 
THIRD CAUSE OF ACTION 
Violation of the Stored Communications Act (“SCA”), 18 U.S.C. § 2701 
142. 
Plaintiff incorporates the substantive allegations contained in all prior and 
succeeding paragraphs as if fully set forth herein. 
143. 
Plaintiff brings this claim on behalf of herself and the Nationwide Class. 
144. 
The SCA prohibits a person from (1) intentionally accessing without authorization, 
or in excess of authorization, a facility through which an electronic communication service (“ECS”) 
is provided and (2) thereby obtained, altered, or prevented authorized access to a wire or electronic 
communication (3) while it was in electronic storage in such system. 18 U.S.C. § 2701(a)(1). 
145. 
The data that Plaid collects from the financial institutions are electronic 
communications. The SCA defines “electronic communication” broadly to include “any transfer of 
signs, signals, writing, images, sounds, data, or intelligence of any nature transmitted in whole or 
in part by a wire, radio, electromagnetic, photoelectronic or photooptical system that affects 
interstate or foreign commerce.” 18 U.S.C. 2510(12).48 The data that Plaid illicitly acquired from 
Plaintiff and Class Members’ financial accounts are electronic communications within the statute. 
146. 
The bank servers and systems that Plaid accesses are facilities that provided ECS, 
within the definition of the statute. An ECS provider is “any service which provides to users thereof 
the ability to send or receive wire or electronic communications.” 18 U.S.C. § 2510(15). The 
financial institutions to which Plaid connects provide various economic communications services 
to their customers as part of their commercial offerings, including by sending, receiving, posting 
and making available for transfer messages, data, images, queries, notifications, statements, forms, 
updates, and others. See 18 U.S.C. § 2510(15) (defining “electronic communication service”). 
147. 
The electronic communications that Plaid accesses from financial institution servers 
                                                 
48 Notably, the definition “does not include . . . (D) electronic funds transfer information stored by 
a financial institution in a communications system used for the electronic storage and transfer of 
funds.” Id. Thus, this cause of action does not apply to such electronic funds transfer information, 
although other causes of action herein may apply to such information. 
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and systems are kept in electronic storage by those institutions. The SCA defines “electronic 
storage” as “(A) any temporary, intermediate storage of a wire or electronic communication 
incidental to the electronic transmission thereof; and (B) any storage of such communication by an 
electronic communication service for purposes of backup protection of such communication.” 18 
U.S.C. § 2510(17). The financial institutions with which Plaid interacts maintain the electronic 
communications that Plaid collects both for temporary or intermediate storage as well as for 
purposes of backup protection. They are maintained in systems, servers and databases both for 
record-keeping as well as for access by consumers. 
148. 
Plaid intentionally accessed these facilities without authorization from Plaintiff and 
Class Members. Any authorization that Plaintiff and Class Members may purportedly have 
provided to Plaid is null, void, invalid and ineffective because: Plaid obtained any such 
authorization by fraud and deceit; Plaid failed to provided Plaintiff and Class Members with actual 
or constructive notice of the nature and significance of Plaid’s data and privacy practices; Plaid’s 
Privacy Policy contains material misrepresentations and omissions; Plaintiff and Class Members 
never voluntarily downloaded or installed any application that Plaid offered; and Plaintiff and Class 
Members were not on notice that Plaid was an entity distinct from the Participating App(s) they 
signed up to use. To the extent Plaid obtained any valid authorization at all, Plaid nonetheless 
accessed these facilities far in excess of the authorization it received by obtaining data beyond what 
was needed to validate users’ bank accounts, storing it for longer than necessary, continuing to 
collect data as often as once every 4-6 hours even months or years after users first tried to connect 
a bank account, and selling that data to undisclosed third parties. 
149. 
Plaintiff and Class Members suffered concrete and particularized injury resulting 
from Plaid’s violations of the SCA as alleged herein. Plaintiff and the Class are entitled to damages, 
equitable or declaratory relief, and reasonable attorney’s fees, pursuant to 18 U.S.C. § 2707. 
Plaintiff also seeks such other relief as the Court may deem just and proper. 
150. 
Plaintiff and Class Members bring this cause of action within two years after the 
date upon which they first discovered or had a reasonable opportunity to discover Plaid’s violations. 
Thus, this action is timely under 18 U.S.C. § 2707(f). 
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FOURTH CAUSE OF ACTION 
Violation of the Computer Fraud and Abuse Act (“CFAA”), 18 U.S.C. §1030 
151. 
Plaintiff incorporates the substantive allegations contained in all prior and 
succeeding paragraphs as if fully set forth herein. 
152. 
Plaintiff brings this claim on behalf of herself and the Nationwide Class. 
1. Violations of 18 U.S.C. § 1030(a)(2) 
153. 
A person violates 18 U.S.C. § 1030(a)(2) if it “intentionally accesses a computer 
without authorization or exceeds authorized access, and thereby obtains—(A) information 
contained in a financial record of a financial institution . . . [or] (C) information from any protected 
computer.” Protected computers include computers “exclusively for the use of a financial 
institution . . . or . . . used by . . . a financial institution . . . and the conduct constituting the offense 
affects that use by or for the financial institution,” 18 U.S.C. § 1030(e)(2)(A), or computers “used 
in or affecting interstate or foreign commerce,” 18 U.S.C. § 1030(e)(2)(B). 
154. 
The computer systems, data storage facilities, or communications facilities that 
Plaintiff and Class Members’ financial institutions use to store Plaintiff and Class Members’ data 
are “protected computers” under the statute because they are exclusively for the use of financial 
institutions or, in the alternative, were affected by Plaid’s conduct, or were used in or affected 
interstate commerce. Plaid intentionally accessed these protected computers and thereby obtained 
information contained in the financial institutions’ financial records. Plaid did so without 
authorization because the consent that Plaid purported to receive from Plaintiff and Class Members 
was null, void, invalid and ineffective for the reasons described above. To the extent Plaid received 
any valid authorization, its conduct exceeded that authorization for the reasons described above. 
See 18 U.S.C. 1030(e)(6) (defining the term “exceeds authorized access” to mean “to access a 
computer with authorization and to use such access to obtain or alter information in the computer 
that the accessor is not entitled so to obtain or alter”). 
2. Violations of 18 U.S.C. § 1030(a)(4) 
155. 
A person violates 18 U.S.C. § 1030(a)(4) if it “knowingly and with intent to defraud, 
accesses a protected computer without authorization, or exceeds authorized access, and by means 
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of such conduct furthers the intended fraud and obtains anything of value, unless the object of the 
fraud and the thing obtained consists only of the use of the computer and the value of such use is 
not more than $5,000 in any 1-year period.” 
156. 
Plaid knowingly accessed protected computers, and did so without authorization or 
in excess of authorization, for the reasons described herein. 
157. 
Plaid acted with intent to defraud because it devised an elaborate scheme to deceive 
Plaintiff and Class Members into thinking that they were providing their banking credentials 
directly to their bank, when in fact they were providing those credentials to Plaid. Through that 
conduct, Plaid furthered its fraud and obtained things of value, namely, Plaintiff and Class 
Members’ sensitive personal data. 
3. Violations of 18 U.S.C. § 1030(a)(5)(A) 
158. 
A person violates 18 U.S.C. § 1030(a)(5)(A) if it “knowingly causes the 
transmission of a program, information, code, or command, and as a result of such conduct, 
intentionally causes damage without authorization, to a protected computer.”  
159. 
Plaid knowingly caused the transmission of a program, information, code or 
command every time it sent Plaintiff and Class Members’ credentials to their financial institutions. 
Plaid did so without authorization for the reasons described herein. Plaid caused damage for the 
reasons described herein. 
4. Violations of 18 U.S.C. § 1030(a)(5)(B), (C) 
160. 
A person violates 18 U.S.C. § 1030(a)(5)(B) if it “intentionally accesses a protected 
computer without authorization, and as a result of such conduct, recklessly causes damage.” A 
person violates 18 U.S.C. § 1030(a)(5)(C) if it “intentionally accesses a protected computer without 
authorization, and as a result of such conduct, causes damage and loss.” 
161. 
Plaintiff and Class Members’ financial institutions’ computer systems, data storage 
facilities, or communications facilities are protected computers under the statute for the reasons 
described herein. Plaid acted without authorization for all of the reasons described herein. Plaid 
acted not only recklessly but intentionally for all of the reasons herein. Plaid caused damage or loss 
for the reasons described herein. 
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5. Violations of 18 U.S.C. § 1030(a)(6) 
162. 
A person violates 18 U.S.C. 1030(a)(6) if it “knowingly and with intent to defraud 
traffics . . . in any password or similar information through which a computer may be accessed 
without authorization, if—(A) such trafficking affects interstate or foreign commerce.” The term 
“traffic” means “transfer, or otherwise dispose of, to another, or obtain control of with intent to 
transfer or dispose of.” 18 U.S.C. 1029 (e)(5). 
163. 
Plaid acted knowingly and with intent to defraud for the reasons described herein. 
Plaid acted without authorization for the reasons described herein. Plaid trafficked in passwords 
and similar information when it obtained control of banking credentials from as many as 200 
million distinct financial accounts with the intent of transferring them to its own massive database 
of user information, thus allowing Plaid access to Plaintiff and Class Members’ financial 
institutions’ computers. In the alternative, Plaintiff trafficked in passwords and similar information 
when, after acquiring Plaintiff and Class Members’ login credentials under false pretenses and 
using them to login to those individuals’ financial institutions, those institutions sent access tokens 
to Plaid, which access tokens Plaid then transferred to the Participating Apps. 
164. 
On information and belief, because of the locations of Plaid, its servers, the 200 
million accounts for which Plaid acquired credentials and data, and the 11,000 financial institutions 
to which Plaid has access, Plaid’s trafficking activities affected interstate or foreign commerce.  
6. Plaid Caused Economic Loss in Excess of $5,000, as Well as other Damage 
165. 
Plaintiff may bring a private right of action for economic damages resulting from 
Plaid’s violation of the CFAA, provided that they caused “loss to 1 or more persons during any 1-
year period . . . aggregating at least $5,000 in value.” 18 U.S.C. 1030 (c)(4)(A)(i)(I). The CFAA 
defines the term “damage” to include “any impairment to the integrity or availability of data, a 
program, a system, or information.” 18 U.S.C. § 1030(e)(8). The CFAA defines the term “loss” to 
include “any reasonable cost to any victim, including the cost of responding to an offense, 
conducting a damage assessment, and restoring the data, program, system, or information to its 
condition prior to the offense, and any revenue lost, cost incurred, or other consequential damages 
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incurred because of interruption of service.” 18 U.S.C. 1030(e)(11). 
166. 
Each of the violations detailed above caused economic loss to Plaintiff and Class 
Members that exceeds $5,000 per year individually or in the aggregate. In particular, Plaid caused 
losses to Plaintiff and Class Members by imposing unreasonable costs on them, including the cost 
of conducting damage assessments, restoring the data to its condition prior to the offense, and 
consequential damages they incurred by, inter alia, spending time conducting research to ensure 
that their identity had not been compromised and accounts reflect the proper balances. 
167. 
Plaid’s violations damaged Plaintiff and Class Members in other ways as described 
herein. Plaintiff seeks such other relief as the Court may deem just and proper. 
168. 
Plaintiff brings this cause of action within two years of the date of the discovery of 
their damages. Thus, this action is timely under 18 U.S.C. § 1030(g). 
FIFTH CAUSE OF ACTION 
Violation of California’s Comprehensive Data Access and Fraud Act (“CDAFA”), Pen. 
Code § 502 
169. 
Plaintiff incorporates the substantive allegations contained in all prior and 
succeeding paragraphs as if fully set forth herein. 
170. 
Plaintiff brings this claims on behalf of herself and the Nationwide Class or, in the 
alternative, the California Class, under California law. 
171. 
A person violates the CDAFA if it commits one of 14 acts.  
172. 
A person violates Cal. Penal Code §502(c)(1) if it “[k]nowingly accesses and 
without permission alters, damages, destroys, or otherwise uses . . . any data, computer, computer 
system, or computer network in order to either (A) devise or execute any scheme or artifice to 
defraud, deceive or extort, or (B) wrongfully control or obtain money, property or data.” (Emphasis 
added.) Plaid violated §502(c)(1) when it accessed Plaintiff and Class Members’ sensitive personal 
information and damaged and used Plaintiff and Class Members’ sensitive personal information. 
Plaid acted without permission for the reasons described herein. Plaintiff and Class Members had 
no notice, whether actual or constructive, that Plaid was a separate entity from the Participating 
Apps, and thus no notice that Plaid was operating; had no way to remove Plaid’s software; and do 
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not have an opportunity to consent to Plaid’s access to their sensitive personal data each time that 
Plaid accesses it, which can be as often as 4-6 times per day. Plaid accessed and used this data in 
order to execute its scheme to defraud and deceive, because Plaid employed fraud and deceit to 
induce Plaintiff and Class Members to turn over their financial institution login credentials to Plaid. 
Additionally, Plaid accessed and used this data to wrongfully obtain money, property or data, both 
because it obtained the data under false pretenses and because it used the data to develop analytics 
products that it then sold to Participating Apps and other customers. 
173. 
A person violates Cal. Penal Code §502(c)(2) if it “[k]nowingly accesses and 
without permission takes, copies, or makes use of any data from a computer, computer system, or 
computer network.” (Emphasis added.) Plaid violated §502(c)(2) when it accessed Plaintiff and 
Class Members’ sensitive personal information without permission as described herein, and made 
use of Plaintiff and Class Members’ sensitive personal information without permission as described 
herein. 
174. 
A person violates Cal. Penal Code §502(c)(3) if it “[k]nowingly and without 
permission uses or causes to be used computer services.” (Emphasis added.) Plaid violated 
§502(c)(3) when it knowingly and without permission used or caused to be used the computer 
services of Plaintiff and Class Members’ financial institutions, as described herein. 
175. 
A person violates Cal. Penal Code §502(c)(4) if it “[k]nowingly accesses and 
without permission adds, alters, damages, deletes, or destroys any data, computer software, or 
computer programs which reside or exist internal or external to a computer, computer system, or 
computer network.” (Emphasis added.) Plaid violated §502(c)(4) when it knowingly damaged 
Plaintiff and Class Members’ sensitive personal data, and damaged Plaintiff and Class Members’ 
financial institutions’ computers, computers systems and computer networks, as described herein. 
Plaid acted without permission for the reasons described herein. 
176. 
A person violates Cal. Penal Code §502(c)(6) if it “[k]nowingly and without 
permission provides or assists in providing a means of accessing a computer, computer system, or 
computer network in violation of this section.” (Emphasis added.) Plaid violated §502(c)(6) when 
it knowingly used Plaintiff and Class Members’ login credentials, which it obtained under false 
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pretenses, and provided them to Plaintiff and Class Members’ financial institutions, as described 
herein. Plaid acted without permission for the reasons described herein. 
177. 
A person violates Cal. Penal Code §502(c)(7) if it “[k]nowingly and without 
permission accesses or causes to be accessed any computer, computer system, or computer 
network.” (Emphasis added.) Plaid violated §502(c)(7) when it knowingly used Plaintiff and Class 
Members’ login credentials, which it obtained under false pretenses, to access the computers, 
computer systems and computer networks of Plaintiff and Class Members’ financial institutions, 
as described herein. Plaid acted without permission for the reasons described herein. 
178. 
Plaid accessed the data, computers, computer systems and computer networks above 
in ways that circumvented technical or code-based barriers. 
179. 
Plaintiff and Class Members are owners of the sensitive personal data that Plaid 
collected, retained and sold, and suffered actual harm, injury, damage and loss as a result of Plaid’s 
conduct, as described herein. Thus, Plaintiff and Class Members may bring a civil action for 
compensatory damages, including “expenditure[s] reasonably and necessarily incurred . . . to verify 
that . . . data was or was not altered, damaged or deleted by access.” Cal. Pen. Code §502(e)(1). 
Further, Plaid shall pay punitive and/or exemplary damages because its violations were willful. Id. 
§ 502(e)(4). Plaintiff shall be entitled to reasonable attorney’s fees. Id. § 502(e)(2). Plaintiff also 
seeks such other relief as the Court may deem just and proper. 
SIXTH CAUSE OF ACTION 
Unjust Enrichment 
180. 
Plaintiff incorporates the substantive allegations contained in all prior and 
succeeding paragraphs as if fully set forth herein. 
181. 
Plaintiff brings this claim on behalf of herself and the Nationwide Class (referred to 
in this claim as “the Class”) under California law, or in the alternative, the law of the fifty states. 
182. 
Plaid received benefits from Plaintiff and Class Members and unjustly retained those 
benefits at their expense. 
183. 
In particular, Plaid received benefits from Plaintiff and Class Members in the form 
of the sensitive personal data that Plaid collected from Plaintiff and Class Members, without 
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authorization and as a product of the deceitful conduct described herein. Plaid has compiled that 
data into an “immense” database, which it has packaged into various products that have provided 
Plaid with economic, intangible, and other benefits. 
184. 
Plaid unjustly retained those benefits at the expense of Plaintiff and Class Members 
because Plaid’s conduct damaged Plaintiff and Class Members as described herein, all without 
providing any commensurate compensation to Plaintiff and the Class. 
185. 
The benefits that Plaid derived from Plaintiff and Class Members rightly belong to 
Plaintiff and Class Members. It would be inequitable under unjust enrichment principles in 
California and every other state for Plaid to be permitted to retain any of the profit or other benefits 
it derived from the unfair and unconscionable methods, acts, and trade practices alleged in this 
Complaint. 
186. 
Plaid should be compelled to disgorge in a common fund for the benefit of Plaintiff 
and Class Members all unlawful or inequitable proceeds it received, and such other relief as the 
Court may deem just and proper. 
SEVENTH CAUSE OF ACTION 
Violation of California’s Anti-Phishing Act of 2005, Cal. Bus. & Prof. Code § 22948.2 
187. 
Plaintiff incorporates the substantive allegations contained in all prior and 
succeeding paragraphs as if fully set forth herein. 
188. 
Plaintiff brings this claim on behalf of herself and the Nationwide Class or, in the 
alternative, the California Class. 
189. 
The California Anti-Phishing Act of 2005 (the “Anti-Phishing Act”) makes it 
unlawful to use the Internet “to solicit, request, or take any action to induce another person to 
provide identifying information by representing itself to be a business without the authority or 
approval of the business.” Cal. Bus. & Prof. Code § 22948.2. “Identifying information” includes 
bank account numbers, account passwords, and “[a]ny other piece of information that can be used 
to access an individual’s financial accounts.” Cal. Bus. & Prof. Code § 22948.1(b). An individual 
who is adversely affected by a violation of Section 22948.2 may bring an action. Cal. Bus. & Prof. 
Code §22948.3(a)(2). 
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As described herein, Plaid violated the Anti-Phishing Act by representing itself to 
be Plaintiff and Class Members’ financial institutions. Plaid fraudulently and deceitfully 
impersonated those institutions in order to induce Plaintiff and Class Members to provide their 
login credentials to Plaid, as described herein. Plaid did so without obtaining the authority or 
approval of each financial institution. 
191. 
Plaintiff and Class Members have been adversely affected by Plaid’s violations of 
the Anti-Phishing Act because Plaid engaged in this deceitful conduct in order to extract from 
Plaintiff and Class Members their login credentials and all of the transaction history and other data 
accessible with those credentials, as detailed above. Plaid caused actual injury harm, damage and 
loss to Plaintiff and Class Members for the reasons described herein. 
192. 
Plaintiff and Class Members are entitled to relief under Cal. Bus. & Prof. Code 
§ 22948.3(a)(2), including $5,000 per violation, which damages should be trebled because Plaid 
engaged in a pattern and practice of violating § 22948.2 (indeed, it is the essence of Plaid’s business 
model); an injunction against further violations; costs of suit and reasonable attorney’s fees; and 
such other relief as the Court may deem just and proper. 
EIGHTH CAUSE OF ACTION 
Violation of California Unfair Competition Law (“UCL”), Cal. Bus. & Prof. Code § 17200 
193. 
Plaintiff incorporates the substantive allegations contained in all prior and 
succeeding paragraphs as if fully set forth herein. 
194. 
Plaintiff brings this claims on behalf of herself and the Nationwide Class or, in the 
alternative, the California Class. 
195. 
Plaid’s conduct as alleged herein constitutes unlawful, unfair, and/or fraudulent 
business acts or practices as prohibited by the UCL. 
1. “Unlawful”  
196. 
Plaid’s conduct constitutes an unlawful business practice within the meaning of the 
UCL because it violates, without limitation, the following: the CFAA, the SCA, the CDAFA, the 
GLBA’s Privacy Rule, CalFIPA, Cal. Pen. Code § 502, California’s Anti-Phishing Act of 2005, 
the CCPA, CalOPPA, Cal. Civ. Code § 1709 and Article 1, § 1 of the California Constitution. 
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197. 
Plaid’s conduct separately constitutes an unfair business practice within the meaning 
of the UCL because Plaid’s practices have caused and are likely to cause substantial injury to the 
Plaintiff and the members of the Class that is not reasonably avoidable by them. 
198. 
Plaid’s conduct, as alleged herein, is and was contrary to public policy, immoral, 
unethical, oppressive, unscrupulous and/or substantially injurious to consumers. Among other 
things, it is contrary to the public policy in favor of protecting consumer data in general and 
consumer financial data in particular. Any purported benefits arising out of Plaid’s conduct do not 
outweigh the harms caused to the victims of Plaid’s conduct. 
199. 
 Plaid’s conduct is also unfair because it is contrary to numerous legislatively 
declared policies, as set forth in the CFAA, the SCA, the CDAFA, the GLBA’s Privacy Rule, 
CalFIPA, Cal. Pen. Code § 502, California’s Anti-Phishing Act of 2005, the CCPA, CalOPPA, Cal. 
Civ. Code § 1709 and Article 1, § 1 of the California Constitution, which explicitly recognizes 
every individual’s right to privacy. Here, Plaid’s conduct not only violates the letter of the law, but 
also contravenes the spirit and purpose of each of those laws.  
200. 
Plaid’s conduct is unfair because the harm to the victim outweighs any benefits. 
Plaid’s deceitful and illicit collection of Plaintiff and Class Members’ sensitive personal data are 
against public policy in a myriad of ways, including the statutes above that explicitly protect 
individuals’ privacy interests in their personal data in general and the data they store with their 
financial institutions in particular. The conduct alleged herein threatens an incipient violation of 
each of those laws and has both an actual and a threatened impact on competition.  
201. 
Plaid’s conduct is unfair because Plaid’s Privacy Policy contained material 
misrepresentations and omitted material facts that were necessary to make the policy not false and 
misleading, as described herein. 
202. 
Plaid’s conduct is unfair because the data it collected and the time for which it stored 
that data violate the principle of data minimization to which Plaid itself claims to subscribe, in 
particular because Plaid’s collection, storage and sale of Plaintiff and Class Members’ data is 
wholly disproportionate to that needed to provide the service Plaid ostensibly provided to Plaintiff 
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Case 4:20-cv-03056-DMR     Document 37-3     Filed 06/26/20     Page 54 of 60

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ATTORNEYS AT LAW 
MOUNTAIN VIEW 
 
 
COMPLAINT FOR DAMAGES AND 
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and Class Members—namely, connecting their bank accounts to a Participating App.  
3. “Fraudulent” 
203. 
Plaid’s conduct, as described herein, constitutes a fraudulent business practice 
within the meaning of the UCL. Plaid has only been able to amass the mountain of data on which 
its business is based by deceiving Plaintiff and Class Members that they were using their login 
credentials to access their financial institutions directly, when in fact they were providing those 
credentials to Plaid for its own purposes. Plaid deceived Plaintiff and Class Members into thinking 
that the bank login protocol was “secure” and “private,” when it was not. Plaid designed its interface 
to deceive—and did deceive—Plaintiff and Class Members in order to fraudulently obtain access 
to their detailed financial histories going back as much as five years and going forward in 
perpetuity. 
204. 
Members of the public would likely have been deceived by Plaid’s actions. Plaintiff 
and Class Members relied on and were harmed by those actions. 
4. Injury 
205. 
Plaintiff and Class Members have suffered injury in fact and lost money or property 
as a result of Plaid’s conduct as described herein. 
206. 
Plaintiff and Class Members are entitled to equitable and injunctive relief including 
restitution and restitutionary disgorgement. Plaintiff is also entitled to an injunction prohibiting 
Plaid from collecting, storing and/or selling Plaintiff and Class Members’ sensitive personal data 
on a going forward basis, and requiring Plaid to destroy any login credentials that it obtained as a 
result of the conduct described herein. Plaintiff also seeks such other relief as the Court may deem 
just and proper. 
NINTH CAUSE OF ACTION 
Violation of Cal. Civ. Code § 1709 
207. 
Plaintiff incorporates the substantive allegations contained in all prior and 
succeeding paragraphs as if fully set forth herein. 
208. 
Plaintiff brings this claim on behalf of herself and the Nationwide Class or, in the 
alternative, the California Class. 
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MOUNTAIN VIEW 
 
 
COMPLAINT FOR DAMAGES AND 
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209. 
California Civil Code § 1709 provides that “[o]ne who willfully deceives another 
with intent to induce him to alter his position to his injury or risk, is liable for any damage which 
he thereby suffers.” A defendant violates §1709 if (i) it had a duty to disclose a material fact to the 
plaintiff; (ii) it intentionally concealed that fact with intent to defraud; (iii) plaintiff was unaware 
of that fact (and would have acted differently if he were aware), and (iv) plaintiff sustained some 
damage as a result. California Civil Code § 1710 defines “deceit” as “1. [t]he suggestion, as a fact, 
of that which is not true, by one who does not believe it to be true; 2. [t]he assertion, as a fact, of 
that which is not true, by one who has no reasonable ground for believing it to be true; 3. [t]he 
suppression of a fact, by one who is bound to disclose it, or who gives information of other facts 
which are likely to mislead for want of communication of that fact; or, 4. [a] promise, made without 
any intention of performing it.” 
210. 
Plaid engaged in various acts of deceit. Plaid either suggested that certain facts are 
true which it knew were not true, or which it had no reasonable ground for believing to be true. 
Examples of such statements include but are not limited to statements (that Plaid either made itself 
or of which Plaid was aware) that Plaintiff and Class Members’ transmission of login credentials 
to their financial institutions were “secure” and “private,” when in fact Plaid was intercepting them; 
and that Plaid always acts in consumers’ best interests, when in fact it impairs the integrity of 
Plaintiff and Class Members’ sensitive personal data to their detriment and for Plaid’s benefit. Plaid 
suppresses facts and provides other facts that are likely to mislead, as described herein. Plaid also 
led Plaintiff and Class Members to believe that they were providing their credentials directly to 
their banks, when in fact Plaid knew that fact was not true because Plaintiff and Class Members 
were providing their credentials directly to Plaid. 
211. 
Plaid willfully engaged in these acts of deceit with intent to induce Plaintiff and 
Class Members to alter their position to their injury or risk, namely by turning over their bank 
credentials to Plaid under false pretenses. Plaid had a duty to disclose these facts to Plaintiff and 
Class Members; it intentionally concealed those facts with intent to defraud; Plaintiff and Class 
Members were unaware of these facts, and would have acted differently if they were aware; and 
Plaintiff and Class Members sustained damage as a result. 
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Case 4:20-cv-03056-DMR     Document 37-3     Filed 06/26/20     Page 56 of 60

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MOUNTAIN VIEW 
 
 
COMPLAINT FOR DAMAGES AND 
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212. 
Plaintiff and Class Members seek recovery of their resulting damages, including 
economic damages, restitution, and disgorgement, as well as punitive damages and such other relief 
as the Court may deem just and proper. 
TENTH CAUSE OF ACTION 
Negligence 
213. 
Plaintiff incorporates the substantive allegations contained in all prior and 
succeeding paragraphs as if fully set forth herein. 
214. 
Plaintiff brings this claim on behalf of herself and the Nationwide Class (referred to 
in this claim as “the Class”) under California law, or in the alternative, the law of the fifty states. 
215. 
Plaid owed legal duties to Plaintiff and Class Members, including the duty to timely 
disclose the full scope and extent of its data practices. Timely disclosure was necessary to enable 
Plaintiff and Class Members to, among other things, monitor their online presence to ensure it has 
not been coopted for illicit purposes; undertake appropriate measures to avoid unauthorized charges 
on their financial accounts; purchase credit monitoring services; change or cancel any credentials 
they maintained with online or mobile accounts for their financial accounts; and/or delete the 
accounts they maintained with Participating Apps. Plaid also had duties to minimize its data 
collections; to take reasonable security measures to protect Plaintiff and Class Members’ data, 
including by encrypting any transfer of such data; and to exercise control and oversight over third 
parties to whom it sold that data. 
216. 
Plaid has acknowledged these duties as described herein. 
217. 
Plaid breached its duties by failing to disclose to Plaintiff and Class Members the 
full extent of or sufficient detail regarding its data practices; by collecting and retaining far more 
data than was necessary for the services that it provided to Plaintiff and Class Members; by 
continuing to collect such data after Plaid provided any service to Plaintiff and Class Members; for 
failing to encrypt or otherwise prevent unauthorized access to that data; by removing such data 
from the secure banking environment; by failing to require sufficient disclosures in the Plaid Link 
software that it embeds in the Participating Apps; and by failing to exercise any oversight over third 
parties to whom Plaid sold Plaintiff and Class Members’ data, including when packaged into the 
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MOUNTAIN VIEW 
 
 
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analytics products as described herein. 
218. 
Plaid’s violation of its duties caused Plaintiff and the other Class Members’ actual 
harm and damages, as described herein.  
219. 
It was foreseeable that Plaid’s conduct would injure Plaintiff and Class Members. 
Indeed, such injuries were more than foreseeable; they are the heart of Plaid’s business model. 
220. 
At all relevant times, Plaintiff and Class Members acted lawfully and with due care 
and did not contribute to the injuries suffered. 
221. 
Plaintiff and Class Members seek recovery of their resulting damages, including 
economic damages, restitution, and disgorgement. Plaid’s negligence constituted a willful and 
conscious disregard of the rights of Plaintiff and the Class members, such that an award of punitive 
damages is appropriate. Plaintiff also seeks such other relief as the Court deems just and proper. 
XI. 
PRAYER FOR RELIEF 
222. 
Plaintiff requests that judgment be entered against Plaid and that the Court grant the 
following: 
1. An order determining that this action may be maintained as a class action under 
Rule 23 of the Federal Rules of Civil Procedure, that Plaintiff is Class 
Representative, and that Class notice be promptly issued; 
2. Judgment against Plaid for Plaintiff and Class Members’ asserted claims for relief; 
3. Appropriate declaratory relief against Plaid; 
4. Equitable and injunctive relief requiring Plaid to:  
a) purge the data it has unlawfully collected, including Plaintiff’s and all Class 
Members’ login credentials and transaction data;  
b) cease using any login credentials to access any financial institution; 
c) implement a permission protocol that complies with the industry-standard of 
OAuth 2.0, including by providing that Plaid shall not obtain or retain any user 
credentials; 
d) plainly and conspicuously disclose, on the first screen of the Plaid Link 
software, as it appears in any Participating App: 
1) that Plaid is a third party data aggregator providing connection services 
to consumers’ financial institutions for the purpose of collecting private 
data from their financial institutions;  
2) that Plaid will not collect or retain any data beyond what is necessary to 
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provide that service to consumers; and 
3) that it is not necessary for consumers to use Plaid in order to connect 
their banks to the Participating Apps; 
e) notify all former, current and future users of Plaid of the full scope and extent 
of its previous data practices and its revisions to those practices; 
f) obtain, before it connects with a consumer’s financial account, affirmative 
permission from the consumer for each action Plaid takes in connection with 
the account, including accessing, copying, selling, storing, and using data;  
g) require, before it connects with a consumer’s financial account, that the 
consumer review the full text of Plaid’s Privacy Policy, acknowledge all of the 
terms and conditions by checking boxes to indicate consent to all material 
provisions, affirmatively agree to any collection, retention or sale of data, and 
acknowledge receipt and approval of the notice;  
h) obtain a consumer’s affirmative consent each time Plaid accesses that 
consumer’s financial account and financial data; and  
i) notify consumers of Plaid’s actions to remedy its unlawful conduct alleged 
herein, and steps consumers can take to prevent future and additional privacy 
invasions by Plaid and other actors to whom Plaid has sold or otherwise 
delivered their personal information; 
5. Equitable and injunctive relief enjoining Plaid from:  
j) accessing, attempting to access, or procuring transmission of any consumer’s 
identifying information through their financial accounts;  
k) representing that any solicitation, request, or action by Plaid is being done by a 
financial institution;  
l) retaining any copies, electronic or otherwise, of any identifying information 
obtained through the scheme alleged herein;  
m) retaining any copies, electronic or otherwise, of any other information obtained 
from any of Plaintiff or Class Members’ financial institutions using identifying 
information obtained through the scheme alleged herein; and  
n) engaging in any unlawful activities alleged herein; 
6. An order awarding Plaintiff and Class Members actual, compensatory, statutory, 
special and/or incidental damages as well as restitution; 
7. An order requiring Plaid to pay punitive, dignitary, and exemplary damages; 
8. An order requiring Plaid to pay pre-judgment and post-judgment interest; 
9. Reasonable attorney’s fees and costs reasonably incurred; and 
10. Any and all other and further relief to which Plaintiff and the Classes may be 
entitled. 
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Case 4:20-cv-03056-DMR     Document 37-3     Filed 06/26/20     Page 59 of 60

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MOUNTAIN VIEW 
 
 
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XII. 
DEMAND FOR JURY TRIAL 
223. 
Plaintiff demands a trial by jury, pursuant to Federal Rule of Civil Procedure 38(b), 
of all issues so triable. 
 
DATED: June 25, 2020 
 
 
 
ROBINS KAPLAN LLP 
     By:  /s/ Aaron M. Sheanin                      
Michael F. Ram (SBN 104805) 
Aaron M. Sheanin (SBN 214472) 
mram@robinskaplan.com 
asheanin@robinskaplan.com 
2440 W El Camino Real, Suite 100 
Mountain View, CA 94040 
Telephone: (650) 784-4040 
 
Kellie Lerner (Pro Hac Vice to be filed) 
Hollis Salzman (Pro Hac Vice to be filed) 
William Reiss (Pro Hac Vice to be filed) 
David Rochelson (Pro Hac Vice to be filed) 
klerner@robinskaplan.com 
hsalzman@robinskaplan.com 
wreiss@robinskaplan.com 
drochelson@robinskaplan.com 
399 Park Avenue, Suite 3600 
New York, NY 10022 
Telephone: (212) 980-7400 
 
Attorneys for Plaintiff and the Proposed 
Classes 
 
 
Case 3:20-cv-04230   Document 1   Filed 06/25/20   Page 59 of 59
Case 4:20-cv-03056-DMR     Document 37-3     Filed 06/26/20     Page 60 of 60

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