• Prosper Investigation Sign Up

    Prosper Investigation Sign Up

    Welcome from Class Action U! We've partnered with Milberg PLLC to help you join the lawsuit involving Prosper. Please fill out the form below.
  • Milberg is investigating potential claims involving the unauthorized sharing of personal data tied to individuals who interacted with a Prosper loan application quiz.


    Please complete this form to help us determine whether you may qualify as a claimant. 

  • Date
     - -
  • Did you personally visit or use Prosper.com?*
  • About when did you visit Prosper.com?*
  • Did you personally answer any questions within a Prosper "Loan Application" form/quiz?*
  • Which loan application form/quiz did you answer questions on? Select all that apply.*
  • What kind of information did you provide? Select all that apply.*
  • Privacy Policy

  • Congratulations!

    Thank you. You may fit the initial screening criteria for this investigation. Please provide your contact information so Milberg can review your submission.

  • Is the email address you provided above the same email address you used to make a Prosper account?*
  • Format: (000) 000-0000.
  • There appears to be an issue with your phone number. Please ensure the number is correct without country codes.

  • Your data privacy and security are important to us. Click here to review our Privacy Policy: Milberg Privacy Policy

  • Which answer best describes your use of Prosper?*
  • Thank you for completing the final question. The following screen asks you to upload documents relating to your claim. If you do not have documents to upload now, a secure link will be sent to the email address you provided for a secure upload later.

  • Help us verify your claim

    Prosper may require you to produce documentation or proof that you used their services. 

  • Do you have any documents, photos, screenshots, receipts, emails, or other records that may help us verify your use of the Prosper loan application?*
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  • Helpful documents include:

    • Screenshot(s) of the Prosper website showing your account profile information and/or loan application results.
    • Email screenshot(s) from Prosper detailing your loan application results, account profile information, order/purchase confirmation, and/or marketing emails.
    • Proof of participating in the Prosper loan applications including your browser history, saved searches, automated emails, and/or text messages.
    • Any other Emails, texts, messages, or other communications from Prosper regarding your loan application


    You do not need every document to submit the form.

  • You may skip the upload section and submit the form now. However, missing documents may delay our review or prevent us from proceeding with your claim. If you do not upload documents now, we may email you a secure link to provide them later.

  • Privacy Policy

  • Thank you for completing the questionnaire. Please confirm the statements below.

  • Have you previously received any money, settlement payment, arbitration payment, or other compensation for this dispute against Prosper?*
  • The information I provided is true and accurate to the best of my knowledge.*
  • I authorize Milberg to contact me about this investigation.*
  • If necessary, I am prepared to provide documents or testimony confirming this information.*
  • Select Save My Info to save your information. It will not be reviewed until you complete and electronically sign the Attorney-Client Agreement.

  • You will now be asked to electronically sign our Attorney-Client Agreement. This is essential in order to give us the permission we need to pursue this claim on your behalf.

    You pay nothing out of pocket.
    You will not be asked for any credit card information to hire our firm.
    If we win, our fee is paid from a percentage of the money we recover for you.
    If we do not win, you pay nothing.

  • By continuing through this form, you represent that you do not own, work for, represent, or contemplate representing the company that is the subject of this arbitration. Milberg considers the following retainer agreement attorney work product and privileged. Any employee of a law firm viewing this document and not seeking representation is in violation of the Model Rules of Professional Conduct, including, but not limited to Rule 4.1.

  • Privacy Policy

  • Client Name: {legalName}
    Client Email: {typeA206}

    Re: {legalName} v. PROSPER MARKETPLACE INC., PROSPER FUNDING LLC

    Dear {legalName}:

    This Attorney-Client Agreement (“Agreement”) outlines the nature of our engagement, along with our mutual responsibilities and expectations. Kindly take a moment to carefully review this letter and feel free to contact us if you have any questions or require additional clarification.


    Scope of the Engagement: This Agreement is between Milberg, LLC and Plawinski, PLLC (the “Firms”, “We”, “Us”) and you (“Client” or “You”) for the purpose of legal representation in connection with your potential claims against Prosper Marketplace, Inc., and Prosper Funding LLC, its affiliates, and/or any other responsible parties (collectively, “Respondents” or “Prosper”), arising from alleged violations of federal and state anti-wiretapping laws. This representation covers investigation and, if appropriate, pursuing the claims described above. It does not include any other actual or potential causes of action, appeals, or legal services arising from this or any other matter. After this engagement concludes, the Firms will have no further obligation to advise or provide any legal services on your behalf, unless agreed in writing. You expressly authorize the Firms to discuss your account and obtain your account records from Respondent. Client further represents to the Firms that Client has not signed an agreement with any other attorney(s) to pursue claims against Respondent(s).


    Arbitration and Consolidation. Arbitration is a simplified means of pursuing legal claims, where disputes are resolved by a neutral arbitrator instead of a judge or jury, discovery is more limited, and the arbitrator's decision is subject to limited court review. While we anticipate arbitration, this Agreement remains in effect regardless of whether the claims are ultimately brought in arbitration, litigated in court, or resolved by settlement before any formal filing. By signing this Agreement, You provide us with a limited, enduring power of attorney to sign legal documents that are related to the arbitration, litigation, or settlement of the claims described above, on your behalf. You or We may terminate this limited, enduring power of attorney by terminating this representation, as described below.


    Express Settlement Authority: You give us exclusive authorization to negotiate settlements with the Respondents, including as part of a group settlement with other similar claims, and to make decisions about litigation or settlement tactics on your behalf.  You give us the right to reject any settlement offer that is not equal to your actual loss, or the maximum allowable damages, whichever is greater, unless we believe that we have achieved the likely best settlement possible under the circumstances.  If we bring you a settlement offer from the Respondents or about your claim, the final decision on whether to accept the offer is yours.  However, we may advise you that we feel the settlement is fair and reasonable, and if you disagree with our advice, we may withdraw as counsel after giving you reasonable notice or ask the arbitral panel for permission to withdraw as your attorneys consistent with the applicable ethics rules.  


    Attorney’s Fees & Costs: You won’t owe us any fees unless we successfully collect a financial recovery for you by payment of an award or settlement of your claim.  We agree to represent You on a contingency basis, which means that our fees are a percentage of the settlement, award, or recovery, or other monetary benefit You receive.  In the event your claim settles or results in a recovery or award, our fee will be forty percent (40%) of the total gross recovery obtained on Your behalf, unless an arbitrator or court awards a higher fee, in which case the higher amount will apply.  If there is no recovery, You owe no fees or costs. 


    After our fees are deducted, we deduct expenses from your gross recovery. Expenses can include expenses specific to your individual arbitration or expenses that we advance on behalf of all our clients with similar cases for the benefit of the whole group of clients. These expenses may include our usual and customary fees for copying, messenger services and similar items, as well as travel expenses. Additionally, to improve efficiency and lower costs, the Firms may use AI-driven solutions for select tasks, e.g. fact investigations, document review, and other routine activities, under the supervision of licensed attorneys, while taking reasonable steps to safeguard client confidentiality. Expenses that we pay to vendors, arbitrators, experts, or others who assist in the arbitration claim process are not kept by us and are billed at cost.  Once there is a recovery, settlement, or judgment in your favor, we will inform you in writing of the amount of expenses to be deducted from your award and the nature of the expense.


    If there is recovery or settlement in this case, you grant us the right to receive any monies resulting therefrom, deduct fees and expenses, and send you the remainder.  We will do so as soon as practicable.  If we cannot locate you or an authorized representative within 90 days of receipt of the funds, we may either hold such funds in escrow or deposit them with the court. In the event you do not elect how to receive your settlement award, you agree that we may disburse your funds as an electronic debit/credit card to the email address we have on file.  You understand that we may have a lien upon any amount recovered for you.


    You acknowledge that we may associate with other counsel in connection with your claim. In this matter, the Firms have assumed joint responsibility for this representation. If successful, the Firms will share the fee. You will not be charged any additional fees because there is more than one law firm on the case. Milberg LLC will share up to 70% and Plawinski PLLC will share up to 30% of the fees in this matter.


    Cooperation: You agree to fully assist and cooperate with us regarding your case. You agree to be truthful and to promptly, accurately, and completely provide us with all relevant facts, preserving all pertinent evidence, and being available for discussions, meetings, and any required court or arbitration proceedings. The representations by Client in the Certification below are material terms of this Agreement.


    Consent to Joint Representation and Collective Proceedings: You understand and acknowledge that the Firms represents other clients with similar claims against the same Respondent(s). By jointly representing multiple clients, the Firms can pool resources and potentially offer a more effective overall strategy; however, this approach may not maximize your individual share of any recovery. The Firms will not favor one client’s interest over another. Client further understands that some settlements may be conditioned upon a certain percentage of participants agreeing to resolve their claims through settlement. You understand and acknowledge these benefits and risks, consent to the Firms’ joint representation of you alongside other similarly situated clients and waive any conflicts that might arise from such representation. Accordingly, you authorize the Firms to pursue your case in individual, multi-party, collective, representative, or mass arbitration or court proceedings, and to negotiate classwide, collective, mass, coordinated, or representative settlements of claims.


    Communications and Confidentiality: You have certain responsibilities as a client, including the responsibility to keep us updated as to your contact information, to promptly respond to our communications, and provide information and documents we need for your claim electronically. Email will be our primary means of communicating with you. It is your duty to keep your contact information up to date and promptly inform us of any changes to personal information. You may receive text messages from us or on our behalf in connection with providing our services to you. All communications and case-related information must be kept strictly confidential. This includes refraining from sharing any information on social media or public platforms.


    Termination of the Representation: You have the right to end this Agreement at any time, provided you give the Firms timely written notice. Similarly, the Firms reserve the right to terminate our representation for good cause, including but not limited to, your failure to comply with this Agreement, lack of cooperation, refusal to follow our substantive advice, if continuing to represent you would be unlawful, unethical, ineffective, if there is little or no likelihood of success on the claims’ merits, if continued representation would result in an unreasonable financial burden, or for any other reason that is permissible under relevant professional or ethical guidelines.


    Arbitration between You and Us. The relationship between You and Us will be governed by New York law, without regard to its conflict of law rules. Any disputes between You and Us will be decided in arbitration by the JAMS, under its Streamlined Rules, which can be found here: https://www.jamsadr.com/rules-streamlined-arbitration/, in your county of residence or in New York County, unless the dispute is subject to arbitration under the Part 137 Fee Dispute Resolution program. More information about that program is available here: https://ww2.nycourts.gov/rules/chiefadmin/137.shtml. 


    Entire Agreement: This Agreement constitutes the sole and entire agreement between the Firms and You and supersedes all prior and contemporaneous understandings, agreements, representations, and warranties, both written and oral, with respect to the subject matter. If any term or provision of this Agreement is invalid, illegal, or unenforceable in any jurisdiction, it shall not affect any other term or provision of this Agreement or in any other jurisdiction. 


    Acknowledgment and Agreement: Client hereby acknowledges having read and fully understanding the terms of this Agreement and having had opportunity to seek independent legal advice before signing this document. 

    If You agree with the outlined terms, we kindly ask that you sign and return this document to indicate your agreement. We look forward to working with you and advocating on your behalf in this matter.

    Sincerely,


    /s/ Douglas H. Sanders 
    Douglas H. Sanders 
    MILBERG LLC 
    1311 Avenida Juan Ponce de León 
    San Juan, Puerto Rico 00907 
    Tel: (516) 741-5600 
    dsanders@milberg.com

     

    CERTIFICATION

    I, the undersigned client, hereby certify that I am 18 years or older, and: 

    ■ I am submitting this information based on my own experience, not on behalf of someone else. 

    ■  I am eligible to pursue the claims outlined above based on my present recollection, the documents currently available to me, and counsel’s investigation to date.

    ■ This is my first time submitting information about {campaign} to Milberg or any other law firm or attorney. 

    ■ I understand that if I have retained, or do retain, another attorney or law firm to pursue such claims, the Firm reserves the right to terminate its representation of me.

    ■  I am not a party to any other active lawsuit, class action, arbitration, or legal proceeding asserting such claims against {campaign}. 

    Accordingly, I authorize the Firm to evaluate the claims described above and, if the Firm determines that further action is warranted, to pursue those claims in the appropriate forum seeking monetary compensation, including statutory damages, as well as other available relief. 

    Furthermore, I authorize the Firm to opt me out of any future modifications to the arbitration agreement in {campaign}’s Terms applicable to my claim, and/or, upon advance notice from the Firm, opt me out of a classwide settlement of claims if the Firm determines it is in my best interest. 

    If necessary, I am prepared to provide documentation or testify to confirm this statement.


    Agreed to on this _____ day of _________________, 2026.


    _______________________________

    {legalName}

  • Date*
     - -
  • VIA CERTIFIED MAIL – RETURN RECEIPT REQUESTED

    Prosper Marketplace, Inc., 
    221 Main Street, Suite 300, 
    San Francisco, CA 94105
    Attention: Legal Department


    Re: Notice of Dispute Concerning Prosper’s Privacy Violations 

    To Whom It May Concern:

    I hereby provide notice of my individual dispute with Prosper Marketplace, Inc., and Prosper Funding LLC, together with its subsidiaries, affiliates, agents, and related entities (collectively, “Prosper”), arising out of and relating to Prosper’s digital platform(s) and the interception, recording, disclosure, sharing, and use of my electronic communications and nonpublic personal information through third-party tracking and monitoring technologies, that function as a wiretap, eavesdropping device, pen register, trap-and-trace device, or similar surveillance process, without my prior, informed, or meaningful consent. 

    Nature and Basis of Dispute

    I visited Prosper’s website and/or digital onboarding or application flow to explore or apply for a credit product. During that process, I was prompted to enter, and did enter, loan-related information, including the loan amount I was seeking, my employment status, and/or the purpose or intended use of the funds. Unbeknownst to me, Prosper caused or permitted the contents of my communications, together with persistent identifiers and session data linked to me, to be transmitted in real time to one or more unannounced, nonaffiliated third-party entities, including but not limited to Google and Microsoft Bing, through tracking technologies embedded in Prosper’s platform. These transmissions included one or more of the following categories: loan-application information, loan amount, employment status, descriptive URLs, persistent cookies and unique identifiers sufficient to identify, profile, or target me across platforms and sessions. This occurred before any meaningful privacy disclosure, terms presentation, or other notice was provided to me that could have authorized the collection or sharing of my information. Any disclosure or consent mechanism presented later in the process did not supply meaningful prior notice and could not retroactively authorize information that had already been captured or transmitted.

    As a financial institution subject to the Gramm-Leach-Bliley Act (15 U.S.C. § 6802) and the California Financial Information Privacy Act (Cal. Fin. Code § 4052.5, Prosper was required to provide clear and conspicuous notice and, where applicable, a reasonable opportunity to opt out before initially disclosing my nonpublic personal information to nonaffiliated third parties. Prosper failed to do so.

    This conduct violated my privacy rights and supports claims under applicable federal and state privacy, financial-information, and anti-wiretapping laws, including laws prohibiting interception, unlawful disclosure or use of intercepted communications, and the procurement, inducement, or assistance of such conduct.

    Relief Sought

    As a good-faith effort to resolve this dispute informally and without formal proceedings, I demand $5,000 to fully resolve my individual claim, together with appropriate non-monetary relief, including deletion of improperly collected data associated with me and cessation of any ongoing collection, sharing, disclosure, profiling, or monetization of my communications and related data absent valid, informed, and express consent. This demand is subject to amendment as additional facts, information, and evidence are obtained.

    If formal proceedings become necessary, I will seek all appropriate monetary, declaratory, injunctive, restitutionary, statutory, and other relief available under applicable law, contract, or the applicable forum’s rules, including as applicable under the Electronic Communications Privacy Act, 18 U.S.C. §§ 2510–2523, the Gramm-Leach-Bliley Act, 15 U.S.C. § 6802, the California Financial Information Privacy Act, Cal. Fin. Code § 4052.5, and the California Invasion of Privacy Act, including Cal. Penal Code §§ 631, 632, 637.2, 638.52., among others.

    Request for Pre-Arbitration Resolution

    I am providing this Notice of Dispute before initiating formal proceedings to afford Prosper an opportunity to discuss an informal resolution of this dispute. If this dispute is not resolved informally within 30 days after this notice is received, I intend to pursue my rights through individual arbitration with the American Arbitration Association. In doing so, I expressly reserve all arguments concerning the interpretation, applicability, formation, enforceability, conscionability, scope, and effect of any arbitration or dispute-resolution provision Prosper may invoke, including any argument that such provision is unenforceable, inapplicable, waived, or inconsistent with governing law or applicable arbitral rules. I also reject, and do not consent to, any unilateral modification of Prosper’s terms, privacy policy, or any other purportedly applicable terms unless I affirmatively agree in a separate signed writing. 

    I request that Prosper preserve all documents, data, and information relevant to my claims, including records concerning my account and session, the tracking technologies deployed at the time of my use, any collection or disclosure of my information to third parties, the disclosures and consents presented in the relevant flow, and the nature, timing, scope, and recipients of any such collection, disclosure, or transmission. I also request that Prosper provide my counsel, in a reasonably usable electronic format, information sufficient to evaluate and attempt to resolve this dispute. I authorize Prosper to communicate with my counsel and to disclose relevant account-level and session-level information to my counsel for that purpose.

    Nothing in this Notice should be construed as a complete statement of all facts, claims, legal theories, damages, remedies, or grounds relating to this dispute. I expressly reserve all rights, remedies, claims, arguments, objections, and positions, including the right to amend, supplement, refine, or expand the factual and legal basis of this dispute as additional information becomes available. 

    Please direct all communications regarding this matter to my counsel copied below.

    Sincerely, 

  • cc: 
    Gary M. Klinger
    Christian K. Torres
    Ruby Moscone
    MILBERG, PLLC
    227 W Monroe Street, Suite 2100
    Chicago, IL 60606
    Tel. (865) 412-2700
    gklinger@milberg.com 
    ctorres@milberg.com 
    rmoscone@milberg.com

    Albert J. Plawinski
    Plawinski, PLLC
    2101 Pearl Street
    Boulder, CO 80302
    albert@plawinski.law 

    Attorneys for Claimant

  • Privacy Policy

  • Thank you for your interest.

    Based on the information provided, we are unable to move forward with your claim at this time.

  • Privacy Policy

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