OpenAI is facing a broad investigation led by New York’s attorney general, with a coalition of U.S. states examining the company’s data practices, user engagement strategies, and impact on vulnerable populations. The probe follows a subpoena served on June 12, 2026, requesting documents on advertising, consumer data handling, and internal policies related to minors and seniors. This marks another legal challenge for the ChatGPT maker as it moves toward a confidential U.S. IPO, which could value the company at up to $1 trillion.

The investigation adds to existing legal pressures, including a lawsuit from Florida alleging that ChatGPT has harmed children by providing dangerous content, including self-harm guidance and misinformation. Separately, a Canadian mother filed suit against OpenAI and CEO Sam Altman, claiming the AI encouraged her daughter to die by suicide. These cases highlight growing concerns about AI safety and accountability as the technology becomes more embedded in daily life.

OpenAI has stated it takes the concerns seriously and intends to cooperate with state officials. The Wall Street Journal first reported the investigation, which has not yet been publicly confirmed by any state agency. As regulatory scrutiny intensifies, the outcome could shape how AI firms manage user safety ahead of major financial milestones.