On or about September 1, 2025, Prosper Marketplace, Inc. (“Prosper”) discovered unauthorized access to its systems. The company immediately launched an investigation and engaged cybersecurity experts to assess the scope of the incident. The investigation determined that an unauthorized third party accessed certain files containing sensitive information between June and August 2025.
While there is no evidence of identity theft or fraud at this time, Prosper concluded that personal information may have been compromised. Prosper reported the breach to the appropriate authorities and published a Notice of Data Breach.
Prosper Marketplace, Inc. is an online lending platform that connects borrowers and investors through personal loans and financial products. Founded in 2005, Prosper has facilitated billions in loans and serves customers nationwide.
Following the breach, Prosper implemented enhanced security measures and continues to monitor its systems.
If you received a Data Breach notification letter from Prosper, it confirms that your information was potentially impacted.
What information is involved in the Prosper Marketplace, Inc. Data Breach?
Compromised information may include:
Name
Date of Birth
Bank Account Number
Prosper Account Number
Other Financial/Credit Application Information
Driver’s License Number
Marriage or Birth Certificate
Passport Number
Tax Information
Payment Card Number
Your Personally Identifiable Information (PII) includes details that can be used to identify you. Organizations are legally obligated to safeguard this data, and failure to do so can result in statutory fines and other legal consequences. If PII is stolen, it may be exploited by criminals to commit identity fraud.
A specific category of PII is financial information, which pertains to personal banking or loan data. This information is highly sensitive and can be misused by identity thieves to open fraudulent accounts or access funds.
If your data has been exposed in a breach, one of the most effective steps you can take is to enroll in credit and identity monitoring services promptly.
Residents of California benefit from additional privacy protections under the California Consumer Privacy Act (CCPA), which grants enhanced rights regarding personal data. Additionally, California residents also benefit from financial privacy protections under state law.
If you received a NOTICE OF DATA BREACH letter from Prosper, your personal and financial information may be at risk. This type of data can be exploited by identity thieves to commit fraud and other crimes.
Contact the Data Breach Lawyers at Emery | Reddy, PC for a Free Case Review today.