Prosper Funding Data Breach Class Action
Verified September 19, 2026Found via the federal court docketHow ClaimWatch verifies cases
Still being litigated: the claims below are allegations, not findings, and there is no settlement, claim form or payout yet.
Where this case stands
In litigation
The case has been filed and is being fought in court. There is no settlement, no claim form and no payout yet; many class actions are dismissed or never certified.
Pending in the District Court, N.D. California (No. 3:25-cv-07947).
- September 18, 2025Case filed
What happened
This proposed class action alleges that Prosper Funding, LLC suffered a data breach affecting personal information of its users or account holders. Ordinary consumers who borrowed through or used Prosper's platform could plausibly be class members whose data was compromised in the alleged breach.
Do you qualify?
No settlement exists yet, so there is nothing to file and no class definition to check. If the case settles, the settlement will define exactly who qualifies — watch this case and we'll let you know.
How to file
There is no claim to file yet. If this case reaches a settlement, a claim process will open — usually with an official settlement website and a filing deadline.
Common questions
- Can I file a claim in the Prosper Funding Data Breach Class Action case?
- No. The case is still being litigated — there is no settlement, no claim form, and no payout. It was filed September 18, 2025 in the District Court, N.D. California (No. 3:25-cv-07947).What a class action lawsuit is →
- Who are the attorneys in the Prosper Funding Data Breach Class Action?
- For the plaintiffs: Sabita J. Soneji (Tycko & Zavareei LLP); Ben Barnow (Barnow and Associates, P.C.); Anthony Lee Parkhill (Barnow and Associates, P.C.); Bryan L. Bleichner (Chestnut Cambronne PA). For Prosper Funding, LLC: Aravind Swaminathan (Orrick, Herrington & Sutcliffe LLP); Ali M Abugheida (Orrick, Herrington & Sutcliff LLP). From the public court docket.
Who's involved
Plaintiffs
- Clyanna Palmer(Consol Plaintiff)
- Ramon Jackson(Consol Plaintiff)
- Samantha Shaw(Consol Plaintiff)
- Alexandres G. Valencia(Consol Plaintiff)
- Theresa Castillo(Consol Plaintiff)
- Travis Park(Consol Plaintiff)
- Billy Yoder(Consol Plaintiff)
- Amanda Chavira(Consol Plaintiff)
+ 30 more
Defendants
- Prosper Marketplace, Inc.
- Lakwame Warner
- Prosper Funding, LLC
Counsel for plaintiffs
- Sabita J. SonejiTycko & Zavareei LLPRepresents Samantha Shaw, Ramon Jackson, Clyanna Palmer29 tracked cases · $393.5M in disclosed settlementsssoneji@tzlegal.com · (510) 250-3370
- Ben BarnowBarnow and Associates, P.C.Represents Samantha Shaw, Ramon Jackson, Clyanna Palmer31 tracked cases · $54.2M in disclosed settlementsb.barnow@barnowlaw.com · (312) 621-2000
- Anthony Lee ParkhillBarnow and Associates, P.C.Represents Samantha Shaw, Ramon Jackson, Clyanna Palmer36 tracked cases · $83.5M in disclosed settlementsaparkhill@barnowlaw.com · (312) 621-2000
- Bryan L. BleichnerChestnut Cambronne PARepresents Alexandres G. Valencia51 tracked cases · $137.6M in disclosed settlementsbbleichner@chestnutcambronne.com · (612) 339-7300
- Catherine Elizabeth YbarraSiri & Glimstad LLPRepresents Billy Yoder12 tracked casescybarra@sirillp.com · (213) 297-3807
- Joseph M. LyonThe Lyon FirmRepresents Amanda Chavira, Lakwame Warner38 tracked cases · $77.7M in disclosed settlementsjlyon@thelyonfirm.com · (513) 381-2333
- Jae K. KimLynch Carpenter, LLPRepresents Mounir Tammar22 tracked cases · $352.3M in disclosed settlementsekim@lcllp.com · (626) 550-1250
- Gary F LynchLynch Carpenter, LLPRepresents Mounir Tammar88 tracked cases · $605.9M in disclosed settlementsgary@lcllp.com · (412) 322-9243
- Sonum DixitSchubert Jonckheer & Kolbe LLPRepresents Amanda Mayo, Theresa Castillo9 tracked casessdixit@sjk.law · (415) 299-8207
- Robert C. SchubertSchubert Jonckheer & Kolbe LLPRepresents Amanda Mayo, Theresa Castillo25 tracked cases · $89.4M in disclosed settlementsrschubert@sjk.law · (415) 788-4220
- Jessica Andrea WilkesFederman & SherwoodRepresents Joby Childress41 tracked cases · $10.3M in disclosed settlementsjaw@federmanlaw.com · (405) 235-1560
- Kate M. Baxter-KaufLockridge Grindal Nauen P.L.L.P.Represents Sabrina MacDonald4 tracked cases · $40M in disclosed settlementskmbaxter-kauf@locklaw.com · (612) 596-4097
- Karen Hanson RiebelLockridge Grindal Nauen PLLPRepresents Sabrina MacDonald23 tracked cases · $2.9B in disclosed settlementsKhriebel@locklaw.com · (612) 596-4097
- Jacob Edward LanthierLockridge Grindal Nauen PllpRepresents Sabrina MacDonald4 tracked casesjelanthier@locklaw.com · (612) 596-4099
- Kate WalfordGibbs Mura LLPRepresents Gerald Thompson, Angela Taylor, Maritia Griffith, Julie Tuifelkgw@classlawgroup.com · (510) 340-4733
- Jennifer SunGibbs Mura LLPRepresents Gerald Thompson, Angela Taylor, Maritia Griffith, Julie Tuifel3 tracked casesjsun@classlawgroup.com · (510) 929-4271
- Steven M. NathanHausfeld LLPRepresents Gerald Thompson, Angela Taylor, Maritia Griffith, Julie Tuifel54 tracked cases · $440.6M in disclosed settlementssnathan@hausfeld.com · (646) 357-1100
- Renner Kincaid WalkerHausfeld LLPRepresents Gerald Thompson, Angela Taylor, Maritia Griffith, Julie Tuifel8 tracked casesrwalker@hausfeld.com · (646) 357-1100
- James J. PizzirussoHausfeld LLPRepresents Gerald Thompson, Angela Taylor, Maritia Griffith, Julie Tuifel52 tracked cases · $479.1M in disclosed settlementsjpizzirusso@hausfeld.com · (202) 540-7200
- Norman E. SiegelStueve Siegel Hanson LLPRepresents Season Vesco18 tracked cases · $31.5M in disclosed settlementssiegel@stuevesiegel.com · (816) 714-7100
- Patricia Camille GuerraCasey Gerry Schenk Francavilla Blatt & Penfield, LLPRepresents Janice Elliot, Sabrina MacDonald14 tracked cases · $67.5M in disclosed settlementscamille@cglaw.com · (619) 238-1811
- Gayle Meryl BlattCasey Gerry Francavilla Blatt LLPRepresents Janice Elliot, Sabrina MacDonald10 tracked cases · $279.9M in disclosed settlementsgmb@cglaw.com · (619) 238-1811
- David S. Casey , Jr.Casey Gerry Schenk Francavilla Blatt and Penfield LLPRepresents Janice Elliot, Sabrina MacDonald9 tracked cases · $62M in disclosed settlementsdcasey@cglaw.com · (619) 238-1811
- Erin Green ComiteScott + Scott, Attorneys At Law LLPRepresents Cody Shaw10 tracked cases · $35.4M in disclosed settlementsecomite@scott-scott.com · (212) 223-6444
- Charles E. SchafferLevin Sedran & BermanRepresents Annette Butler98 tracked cases · $578.4M in disclosed settlementscschaffer@lfsblaw.com · (215) 592-1500
- John J. NelsonMilberg, PLLCRepresents Annette Butler, Travis Park63 tracked cases · $950,000 in disclosed settlementsjnelson@milberg.com · (858) 209-6941
- Thomas Eric LoeserCotchett Pitre & McCarthy LLPRepresents Sharnay Moultrie25 tracked cases · $392.4M in disclosed settlementstloeser@cpmlegal.com · (206) 802-1272
- E. Michelle DrakeBerger Montague PCRepresents Brian Huffemdrake@bergermontague.com · (612) 594-5933
- Samuel M. WardBarrack Rodos & BacineRepresents Jhonny Blandino Soto18 tracked cases · $423.9M in disclosed settlementssward@barrack.com · (619) 230-0800
- Melissa R. EmertKantrowitz, Goldhamer & Graifman, PCRepresents Ryan Taylor, Sarah Edgley21 tracked cases · $49.9M in disclosed settlementsmemert@kgglaw.com · (845) 356-2570
- David Michael BergerGibbs Mura LLPRepresents Christopher McPhee, Jhonny Blandino Soto, Brian Huff, Sharnay Moultrie, Gerald Thompson, Angela Taylor, Maritia Griffith, Julie Tuifel, Sabrina MacDonald, Joby Childress, Virginia Justiniano, Helena Pappadakis, Hunter Fast, Sara Petty, Elaine Bell, Heather O'Neill, Felicity Palma, Alexander Cooper, Steven Wions, Ada Rivera, Billy Yoder, Theresa Castillo7 tracked casesdmb@classlawgroup.com · (510) 350-9700
- Mark PatronellaGibbs Mura LLPRepresents Christopher McPhee, Jhonny Blandino Soto, Brian Huff, Sharnay Moultrie, Sabrina MacDonald, Joby Childress, Virginia Justiniano, Helena Pappadakis, Hunter Fast, Sara Petty, Elaine Bell, Heather O'Neill, Felicity Palma, Alexander Cooper, Steven Wions, Ada Rivera, Billy Yoder, Theresa Castillo2 tracked casesmark.d.patronella@gmail.com · (510) 350-9724
- Colleen FewerBerger Montague PCRepresents Brian Huff7 tracked casescfewer@bergermontague.com · (415) 376-2097
- Gerald D. Lane , JrThe Law Offices of Jibrael S. Hindi, PLLCRepresents Ryan Turizo207 tracked casesgerald@jibraellaw.com · (754) 444-7539
- Timothy G. BloodBlood Hurst & O'Reardon, LLPRepresents Ada Rivera19 tracked cases · $216.9M in disclosed settlementstblood@bholaw.com · (619) 338-1100
- Linda Phyllis NussbaumNussbaum Law Group, P.C.Represents Ada Rivera14 tracked cases · $585.0M in disclosed settlementslnussbaum@nussbaumpc.com · (917) 438-9189
- Amber Love SchubertSchubert Jonckheer & Kolbe LLPRepresents Amanda Mayo, Theresa Castillo47 tracked cases · $252.8M in disclosed settlementsaschubert@sjk.law · (415) 788-4220
- Kristen CardosoKopelowitz Ostrow P.A.Represents Christopher McPhee, Jonathan Walston39 tracked casescardoso@kolawyers.com · (954) 525-4100
- Scott Adam EdelsbergEdelsberg Law, PARepresents Christopher McPhee58 tracked cases · $21.6M in disclosed settlementsscott@edelsberglaw.com · (305) 975-3320
Counsel for defendants
- Aravind SwaminathanOrrick, Herrington & Sutcliffe LLPRepresents Prosper Funding, LLC17 tracked casesaswaminathan@orrick.com · (206) 839-4300
- Ali M AbugheidaOrrick, Herrington & Sutcliff LLPRepresents Prosper Funding, LLC9 tracked casesaabugheida@orrick.com · (415) 619-3418
Other cases these firms appear in
- Simmons v. Natera Inc. Contract Class Action · Tycko & Zavareei LLP
- Bullock v. Ford Motor Company · Tycko & Zavareei LLP
- Bill Merewhuader v. Amazon.com Inc Fraud Class Action · Tycko & Zavareei LLP
- Cornellier v. Rivian Fraud Class Action · Tycko & Zavareei LLP
- FMC Services Data Breach Settlement · Barnow and Associates, P.C.
From the public court docket, contact details as filed; not an endorsement.
Guides:What is a class action lawsuit?How class membership worksYour options as a class member
Summarised from public settlement documents; confirm terms on the official settlement website. ClaimWatch is not a law firm, and filing a claim is free.
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