Lawsuit alleges OpenAI 'stole' children's user data

A mother of two is suing OpenAI in a proposed class action lawsuit that alleges the company "stole" valuable data from millions of young users without their consent.

The anonymous mother, whose children are 12 and 16, resides in Hawaii. Both children signed up for ChatGPT accounts in early 2026 without parental permission.

OpenAI requires, but doesn't actively check, that a child has sought their parents' permission. Its terms of service prohibit minors younger than 13 from using ChatGPT, though many do regardless.

"OpenAI manipulates children into sharing their most private thoughts and images with ChatGPT," said lead counsel Paul Yetter of Yetter Coleman. "If some stranger did this to a child, there would be outrage."

The complaint alleges that ChatGPT "purposely extracted" sensitive personal information from both children, including emotional insecurities, relationship concerns, and selfies. It broadly argues that OpenAI "exploits" minor users through design features like speaking in first person, mirroring communication style, possessing memory to build on past chats, and being sycophantic, or overly flattering and agreeable.

"For years, it wrongfully has extracted vast amounts of highly sensitive and valuable data from millions of children," the complaint says of OpenAI. "It had no right to take this information, but it took it anyway. It then used that priceless trove of children’s information to train large language models, build detailed profiles of children, and enrich itself."