OpenAI CEO Says 2026 IPO Is Off the Table Over AI Safety Concerns

Sam Altman's public statement removes the most-watched private company from near-term public market consideration, leaving US investors without a direct equity stake in one of the highest-valued...

OpenAI will not conduct an initial public offering in 2026, CEO Sam Altman confirmed in an interview published September 12, 2026, by Fortune magazine. Altman stated: "I think, given everything going on with safety, now would be an imprudent time to go public, and we don't feel pressure to do so." The statement marks the first time Altman has explicitly tied a postponement of a public offering to AI safety considerations rather than financial or regulatory conditions.

OpenAI was most recently valued at approximately $157 billion following a funding round closed in October 2024, according to reporting by The Wall Street Journal on that round. That valuation would have made a 2026 IPO one of the largest in recent US market history, placing it alongside listings such as Meta's 2012 offering and Alibaba's 2014 New York Stock Exchange debut in terms of anticipated market capitalization at listing.

The company's revenue trajectory had been closely watched by institutional investors. OpenAI reported annualized revenue of $3.4 billion as of late 2023, according to figures the company disclosed to investors and reported by Bloomberg at the time. The company has not filed a Form S-1 registration statement with the Securities and Exchange Commission, which would be the required step to initiate a public offering process under SEC rules.

Altman's comments arrive as US equity markets have shown continued appetite for large-cap technology listings. The absence of a near-term OpenAI IPO removes what analysts at several major brokerages had identified as a potential market catalyst for the broader AI sector in 2026. Which underwriters, if any, had been formally engaged by OpenAI for a potential listing is not publicly known. A formal engagement would typically be disclosed only upon S-1 filing.

The safety concern Altman referenced aligns with a period of heightened regulatory scrutiny of artificial intelligence in the United States. The Federal Trade Commission opened a broad inquiry into AI partnerships and investments in January 2024, including a request for information directed at OpenAI, according to the FTC's public announcement at the time. The inquiry's current status has not been publicly resolved as of the date of this report.

OpenAI restructured its corporate governance in 2024, converting from a capped-profit model to a for-profit public benefit corporation structure, according to the company's public statements. That restructuring was viewed by investors and legal analysts as a prerequisite step toward an eventual IPO, since the prior structure imposed limits on investor returns that would have been difficult to reconcile with standard public-market investor expectations.

The postponement affects a broad group of current OpenAI investors, including Microsoft, which disclosed a multiyear, multi-billion-dollar investment in OpenAI across several tranches in its annual filings with the SEC. Microsoft (MSFT) holds commercial licensing rights to OpenAI technology and has integrated OpenAI models into its Azure cloud platform and Copilot product suite, as described in Microsoft's fiscal year 2024 10-K filed with the SEC. Microsoft's stock performance is therefore partially correlated with OpenAI's commercial trajectory, even absent a public OpenAI listing.

Retail investors currently have no direct mechanism to purchase OpenAI equity. Secondary market platforms that facilitate trading of pre-IPO shares, such as Forge Global and Nasdaq Private Market, may list OpenAI shares for accredited investors, though liquidity on such platforms is limited and pricing is not standardized. Neither platform has made a public announcement confirming active OpenAI share trading as of this report.

What would reveal the next timeline for a potential IPO is either a Form S-1 filing with the SEC, a public statement from OpenAI's board setting a target date, or a disclosed engagement of lead underwriters. None of those three conditions has been met as of September 12, 2026.