IPO Delayed: Sam Altman Says an OpenAI Going Public in 2026 Would Be ‘Ill-Advised’

Sam Altman just pumped the brakes on what was shaping up as one of the largest IPOs in market history, and his reasons go far beyond typical market timing concerns.

Published September 13, 2026, 11:08am ET · 2 min read

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A composite image shows OpenAI CEO Sam Altman on the right, speaking with his hands raised, against a dark background with the white OpenAI logo. On the left, a black street sign reads 'WALL ST' with '11-21->' and a silhouette of a person. Overlaying the top left is a black text box with white and red lettering stating: 'OPENAI CEO SAM ALTMAN BELIEVES AI'S 'MAKE OR BREAK' MOMENT IS ALMOST HERE'. In the top right corner, a green '24/7 WALL ST' logo is visible. The overall background features subtle blue and white stock market candle charts.
OpenAI CEO Sam Altman emphasizes the critical 'make or break' moment for artificial intelligence, a perspective that influences the company's strategic decisions, including its recent IPO delay discussions. © 24/7 Wall St

OpenAI is delaying its public offering past 2026. In a September 12 interview with Fortune, Sam Altman said the timing is wrong, the risks are rising, and the industry may soon coordinate to slow itself down.

Altman’s Blunt Verdict on 2026 Timing

Asked directly about an offering that had been shaping up as one of the largest in market history, Altman said “right now would be an ill-advised moment to go public” and confirmed “not 2026” when pressed on timing. OpenAI had spent much of the year exploring a listing that could have valued the company at $1 trillion, before pausing the effort in June.

The delay lands as rival Anthropic plans to go public before the end of the year at a valuation some believe could reach $2.3 trillion. On the Pomp Podcast this week, investor Jordi Visser said “Bitcoin (CRYPTO:BTC) is around a $2 trillion asset. So is SpaceX, Anthropic, and I think OpenAI. That’s $8 trillion of things that none of them make money.”

Safety and Alignment Cited as the Real Reason

Altman tied the pause directly to the technology’s trajectory. He said OpenAI needs to focus on “meeting this moment of what is going to be required for safety and alignment, and how the industry and governments can work together” and that “society needs to contend with these models at each level of capability.”

He also flagged the governance problem inside OpenAI’s dual non-profit and for-profit structure, saying the company must “make decisions that are not obviously in the interest of our business and our shareholders for the responsibility of fulfilling our mission.” Public shareholders would complicate that math.

Industry Pact on Slowing Down

Altman suggested OpenAI and other leading labs “may be close to announcing a pact to slow AI development and collectively address the rapidly increasing safety risks,” with internal talk of “tapping the brakes on its most cutting edge AI.”

That framing echoes anxieties at Anthropic. Researcher Evan Hubinger said the odds of AI killing all humans are “>10% within the next decade” and that Anthropic “do[es] not yet have a plan to solve alignment for superintelligence and [is] not clearly on track to.”

What to Watch Next

Altman pointed to 2027 as a more plausible window. Three things matter for investors: whether the safety pact is formally announced, whether Anthropic’s IPO proceeds on its reported $2.3 trillion valuation track, and whether capability pauses actually get implemented.

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Rich Duprey

After two decades of patrolling the dark corners of suburbia as a police officer, Rich Duprey hung up his badge and gun to begin writing full time about stocks and investing. For the past 20 years, he’s been cruising the markets looking for companies to lock up as long-term holdings in a portfolio while writing extensively on the broad sectors of consumer goods, technology, and industrials. Because his experience isn’t from the typical financial analyst track, Rich is able to break down complex topics into understandable and useful action points for the average investor. His writings have appeared on The Motley Fool, InvestorPlace, Yahoo! Finance, Money Morning, and, of course, 24/7 Wall St. He has been featured in both U.S. and international publications, including MarketWatch, Financial Times, Forbes, Fast Company, and USA Today.

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