Sam Altman says OpenAI won't rush toward an $852B IPO

Sam Altman says OpenAI will not go public until it can "make confident safety decisions," delaying a listing for a company now valued at $852 billion.

The chief executive laid out his reasoning at OpenAI's annual developer day on Tuesday. The timing was notable: the company is facing a new lawsuit over its tools hacking a third party, adding legal pressure to a moment when Altman is publicly weighing the trade-offs between market ambitions and AI safety.

Altman did not frame the delay as indefinite hesitation. He told reporters it would be "bad for the world if OpenAI waits too long to go public." But he also said the $852 billion start-up would not "barrel all guns blazing towards an IPO" at a time when AI capabilities are advancing rapidly.

"We're going to prioritize the mission and safety and making sure that we can very confidently scale to the next stage of AI without people debating what percentage chance we're going to do all these bad things in the world," Altman said.

Why the stakes are high

The remarks tie together two of the most consequential questions hanging over OpenAI: when the most valuable private company in the AI sector will tap public markets, and whether it can credibly manage the risks of its own systems as they grow more capable.

An IPO for a company of OpenAI's scale would be one of the largest liquidity events in tech history. Altman's framing makes clear that the decision now rests on a safety threshold, not just market conditions. By saying he wants to reach a point where nobody is debating "what percentage chance" the company has of causing harm, he is effectively setting a bar that OpenAI must clear — and be seen to clear — before listing.

The timing of the statement matters for another reason. The new lawsuit alleging that OpenAI's tools hacked a third party puts the company's safety posture under fresh legal scrutiny. A public listing would subject OpenAI to disclosure requirements and shareholder litigation risk that private companies face in far weaker form. Legal exposure of the kind now on the docket is exactly the sort of liability that complicates a public debut.

Altman's comments also land amid a broader debate about how quickly frontier AI labs should scale. The CEO acknowledged that AI is "rapidly advancing in capabilities," and positioned caution about the IPO as an extension of that reality rather than a signal of weakness in the business.

What comes next

No new timeline for a listing emerged from the developer day remarks. Altman's condition — that OpenAI reach confident safety decisions first — leaves the IPO question tied to the pace of the company's own technical progress and its ability to demonstrate control over increasingly capable systems.

For investors watching the $852 billion company, and for regulators tracking how frontier labs govern themselves, the message is that OpenAI's path to public markets now runs directly through its safety record.