OpenAI executive exodus stokes overvaluation fears ahead of its IPO

OpenAI has had at least 14 executive departures in 2026 which adds to the worry if the tech firm can justify its valuation of almost $1 trillion ahead of its planned IPO. Reports suggest that the departures of 13 executives took place before August 21, with all key functions affected. This includes operations, revenue, product, marketing, and safety.

By the end of August, the count of executives leaving the company increased to 14 after the Wall Street Journal reported that Chris Malone had also left. The issue of turnover is drawing more attention as investors contemplate whether OpenAI will be able to sustain huge investments in AI infrastructure with an adequate financial return.

This has implications far beyond OpenAI alone. While OpenAI has filed for a US stock market listing with ambitions of a valuation above $1 trillion, an expected IPO forecasted for this year has been pushed back to 2027, according to a report from the New York Times. TechCrunch pointed out that investors are becoming increasingly skeptical about OpenAI, suggesting that it “may be overvalued and that its profitability doesn’t match the gargantuan investments being made” in it. With each senior departure, investors become more suspicious.

Losing the executive who ran the data center push

Chris Malone managed OpenAI’s data centers until last week, when he left the company. He played a key role in OpenAI, particularly in light of the fact that computing power has become critical to the company’s capability to create and run AI models.

Malone started his work with the project in March of last year, right after the initiation of the Stargate Project which is a proposition of the US to invest $500 billion in AI infrastructure development for four years. The $100 billion of this amount has to be spent immediately. OpenAI and SoftBank are the main partners of the project, while Oracle and MGX have joined them as the first contributors of funds. Microsoft and Nvidia are also among the first technological partners of Stargate.

OpenAI has reportedly claimed that it had “recently reorganized” its infrastructure department “to support the scale and pace of our work.” The company has further stated that it still has its “deeply experienced data center team.” As a result of the organizational changes, Malone has to report to Sachin Katti instead of President Greg Brockman. The construction project is now supervised by Uday Ruddarraju together with Brent Mayo and Spas Lazarov.

Who else has left, and why

Malone isn’t the only one affected, as Business Insider counted a total of 13 executives leaving OpenAI as of August 21, 2026, numerous of them leaving recently. Cryptopolitan has also reported on the mass exit of talent in the market as well as OpenAI’s slower growth in comparison to Anthropic.

Chief revenue officer Denise Dresser left after roughly eight months and was replaced by former Wiz president Dali Rajic. Days earlier, Brad Lightcap, one of OpenAI’s longest-serving executives and its former chief operating officer, said he was “starting something new.”

Fidji Simo had reported directly to CEO Sam Altman as the head of product and business, but is now taking time off to deal with a medical condition while continuing as a consultant. Chief marketing officer Kate Rouch quit in April because of health issues, while Bill Peebles left after OpenAI closed Sora, its imaging and video service.

Additionally, the safety and ethics department has experienced turnover. Chloé Bakalar, the head of ethics, left in July. OpenAI dismantled its preparedness team that was concentrating on catastrophic model risks. There were also reports of the exit of the chief futurist and head of safety systems.

Brockman pushes back as the numbers draw scrutiny

Brockman has framed the changes as part of a strategic reset rather than a crisis. He said he is focused on the “compute-powered economy” and has taken a more hands-on role as OpenAI tries to catch Anthropic in enterprise sales.

He has also argued that OpenAI faces unusually intense scrutiny, saying the “spotlight” on the company means “every departure gets scrutinized in a way that it doesn’t otherwise.”

The numbers explain some of that attention. Ramp’s August index found that 39.7% of US businesses paid for OpenAI, compared with Anthropic’s 43.5%. Bank of America has also extended OpenAI its first loan, a $520 million credit line, while seeking an advisory role in the eventual listing, Reuters reported.

By the time OpenAI reaches the public markets, investors will be judging more than its technology. They will also be asking whether its revenue growth, leadership stability and eventual profitability can support the scale of its spending—and the valuation attached to it.

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