Data Breach Law Group Investigates the Prosper Marketplace, Inc. Data Breach
By Data Breach Law Group | Posted on December 11, 2025 · South Carolina
Miami, FL — Data Breach Law Group is investigating a data breach involving Prosper Marketplace, Inc., reported to the South Carolina Attorney General on December 11, 2025. The firm is reviewing whether affected individuals have legal claims arising from the incident.
Prosper Marketplace, Inc. is a financial technology company that operates as a peer-to-peer lending platform, connecting borrowers with individual and institutional investors. As a financial institution, the company collects and stores highly sensitive personal and financial information, including credit reports, income verification documents, and banking details necessary to facilitate loan processing and investment services. In 2025, the company officially reported a data security incident to the South Carolina Attorney General, indicating that unauthorized parties may have accessed consumer information. If you have received a data breach notification letter from Prosper Marketplace, it means your personal data was likely contained within the affected systems. This notice is intended to inform you of the incident and provide guidance on the steps you should take to protect your identity and financial accounts.
If you were affected
Stay alert to targeted scams
Be cautious of calls, texts, or emails that reference this breach. Legitimate organizations won't ask you to confirm sensitive details through an unsolicited message.
Keep your notification letter
Save the notice you received. It documents that your information was involved and is often needed to enroll in any credit monitoring offered or to join a related legal claim.
Did you receive a letter from Prosper Marketplace, Inc.?
A case review is free and confidential. Tell us about your letter and we will explain your options.