OpenAI probe adds IPO risk as state AGs seek answers
OpenAI probe by state attorneys general adds legal risk to its IPO path, with questions over data, advertising and vulnerable users.

OpenAI is facing a multistate investigation by U.S. attorneys general, opening another regulatory front for the ChatGPT maker as its IPO plans move from venture-market speculation toward public-market scrutiny. Bloomberg reported that the coalition requested information on consumer practices and the policies behind its artificial intelligence models.
For investors, the inquiry lands as OpenAI is trying to carry a private-market valuation into a much less forgiving public market. The company has more than 1 billion monthly active users, and CNBC put its valuation at $850 billion earlier this year. Reuters has reported that bankers and investors have discussed an eventual listing that could value the company at up to $1 trillion, a figure that leaves little room for unresolved legal risk.
Subpoenas in the state probe cover advertising, user data, minors and seniors, and the company’s model policies, Reuters said. That list reads more like consumer-protection territory than a narrow technology-policy fight. State attorneys general can use document requests to seek commitments, bring civil claims or pursue a multistate settlement if they conclude users were misled or exposed to avoidable harm.
The company’s response used the language of cooperation. OpenAI told Reuters it works to deploy AI responsibly while engaging with officials.
AI is a new and powerful technology, and we work every day to safely bring its benefits to people in a responsible way.
OpenAI spokesperson, Reuters
A separate CNBC report said OpenAI is engaging “constructively” with state attorneys general about their concerns. That keeps the matter, for now, inside a cooperative regulatory process. It does not tell investors how long the inquiry may run or what concessions could follow.
IPO risk enters the frame
Public-market buyers were already going to ask unusual questions about OpenAI: its capped-profit structure, its dependence on expensive computing infrastructure, and its need to turn ChatGPT adoption into durable revenue. A state-level probe adds another diligence item. Prospective investors can underwrite heavy capital spending if growth is easy to model. They are less comfortable when growth assumptions also have to absorb an open consumer-protection inquiry.
Regulators have reason to look at scale. OpenAI’s user base gives it leverage with partners and developers, but it also makes the company an obvious target for state officials focused on privacy, advertising practices and vulnerable users. Minors and seniors are sensitive categories in consumer enforcement because regulators can argue that ordinary disclosures are not enough when a product changes quickly and reaches people who may rely on it for advice.
A listing would force the risk into a different kind of language. The near-term question is not whether the investigation blocks an IPO on its own, but whether OpenAI can define the probe before bankers, public investors and regulators define it for them. A confidential filing can be managed with a small circle of advisers. A public listing requires the company to describe investigations, data practices and governance risks in disclosures that securities lawyers and state enforcers can both scrutinize.
So OpenAI has a narrower communications task than the usual AI-safety debate. It has to show that its safeguards are concrete enough for attorneys general and predictable enough for investors trying to price the business. Until the company supplies more detail on the scope of the subpoenas and the states involved, the probe is likely to trade as an overhang on the IPO narrative rather than a standalone legal event.
Tomás Iglesias
Financial regulation and legal affairs. SEC, CFTC, FCA, market-structure and enforcement. Reports from Washington.




