DataBreachLegalTeam.com
Investigation OpenOR AG filing · December 9, 2025

Prosper Marketplace Data Breach: What Oregon Victims Should Do

Prosper Marketplace, Inc. has confirmed a data breach affecting its systems, which occurred in April 2025. This incident means that personal information belonging to individuals who received a notification letter may now be at risk, highlighting the importance of understanding the potential impact.

This breach is real, not a scam. Prosper Marketplace, Inc. officially reported it to the OR Attorney General on December 9, 2025.

Reviewed by David S. Harris, Esq., data breach and class action attorney (Florida Bar No. 0112739). Free consultation: 786-306-7278

Received a Prosper Marketplace, Inc. notification letter? Find out in minutes if you qualify for compensation.

Free case review
State
OR
Breach date
April 29, 2025
Reported
December 9, 2025

Prosper Marketplace, Inc., a financial technology company, recently confirmed that it experienced a data breach. The incident, which occurred on April 29, 2025, led to unauthorized access to its systems. The company began notifying affected individuals in Oregon on December 9, 2025, indicating that their personal information may have been compromised.

While the exact nature of the data involved has not been specified, any exposure of personal information carries risks. This could include a range of details that, if misused, might lead to various forms of fraud or identity theft. It's crucial for anyone who received a breach notification to take this situation seriously.

If you received a data breach notification letter from Prosper Marketplace, the first step is to carefully review its contents. Pay close attention to any offers of credit monitoring or identity protection services, and consider enrolling in them promptly. Even if these services are provided, remain vigilant by regularly checking your financial statements and credit reports for suspicious activity.

The fact that this incident is currently under investigation means more details may emerge over time. In the interim, proactively monitoring your personal information is essential. This includes being wary of unexpected communications, especially those asking for sensitive details.

Our team understands the stress and uncertainty that a data breach can cause. If your personal information was exposed in the Prosper Marketplace incident, you may have legal options to explore. We offer free case reviews to help you understand your rights and determine if we can assist you in pursuing compensation for potential damages.

What to do if you were affected

These general steps can help limit the risk of identity theft and fraud after any data breach.

  • 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.

Prosper Marketplace, Inc. data breach lawyer, lawsuit and letter questions

Do I need a Prosper Marketplace, Inc. data breach lawyer or attorney?
You don't need to pay to find out. Our data breach attorneys review notices like this one for free, and data breach cases are usually handled on contingency — no fee unless money is recovered for you.
Can I sue Prosper Marketplace, Inc. over the data breach?
It depends on what was exposed, the law in OR and your own state, and whether you've been harmed. Most people take part through a class action rather than suing alone. Keep your notification letter — it's the proof that connects you to the breach.
Is there a Prosper Marketplace, Inc. data breach class action lawsuit?
Law firms often open an investigation after a breach notice like this one, and a class action lawsuit may follow. This page doesn't confirm that a lawsuit has been filed against Prosper Marketplace, Inc.. You usually don't have to join a class action to be included — if a settlement is reached, class members are notified and can file a claim.
Is the Prosper Marketplace, Inc. data breach letter legit or a scam?
A notice from Prosper Marketplace, Inc. in the mail matches the breach Prosper Marketplace, Inc. reported to the OR Attorney General on December 9, 2025. Check that the company name and dates in your letter match that filing. A real notice of data security incident won't ask for your password, Social Security number or a payment — if it does, contact Prosper Marketplace, Inc. through a phone number or website you find yourself.
Did Prosper Marketplace, Inc. offer free credit monitoring?
Any free monitoring Prosper Marketplace, Inc. is offering will be described in the notice you received, along with an activation code and a sign-up deadline. Enrolling does not give up your right to bring a claim.
How much could a Prosper Marketplace, Inc. data breach settlement or claim be worth?
There is no set amount, and no Prosper Marketplace, Inc. settlement is confirmed here. In past data breach settlements, payments depended on what data was exposed and on documented losses — fraud, out-of-pocket costs and time spent dealing with the breach. Keep receipts and records; they're what damages claims are built on.
Where can I see the official Prosper Marketplace, Inc. breach notice?
Prosper Marketplace, Inc.'s report is published by the OR Attorney General: https://justice.oregon.gov/consumer/databreach/#Prosper%20Marketplace%2C%20Inc.-2025-12-09 Compare it with the letter you received to confirm the dates and details match.
What should I do after getting the Prosper Marketplace, Inc. data breach notice?
Keep the letter and the envelope, and note the date it arrived. Freeze your credit with Equifax, Experian and TransUnion, change any passwords the notice mentions, and sign up for any free credit monitoring the letter offers. Then check whether you may have a claim.

Source: OR Attorney General filing

Related data breach cases