OpenAI president Greg Brockman defends executive turnover

OpenAI president Greg Brockman defends executive turnover

Mon, August 17, 2026 at 4:29 PM GMT+3 2 min read

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OpenAI president Greg Brockman pushed back Monday on concerns about the company's executive turnover, arguing that the departures are drawing outsized attention because of the company's prominence. "I actually think that the difference between OpenAI and other organizations is that we are so much in the spotlight, so every departure gets scrutinized in a way that it doesn't otherwise," Brockman told CNBC's "Squawk Box."

The comments followed a turbulent week of departures. Denise Dresser, the company's chief revenue officer, exited after fewer than eight months in the role; that announcement came just two days after Brad Lightcap, a veteran of eight years at OpenAI, said he was leaving to pursue a new venture. OpenAI named Dali Rajic, former president and COO of cybersecurity company Wiz — which Google acquired for $32 billion — as Dresser's replacement.

Brockman framed the leadership changes as a natural part of the company's evolution. "There have been different eras where we have different sets of leaders in place," he said. "I'm a constant, Sam [Altman] is a constant, and that I think that we are stronger because of that resilience and diversity." Brockman co-founded OpenAI alongside CEO Sam Altman and others in 2015.

Dresser's exit is notable in part because she brought enterprise sales expertise OpenAI had been relying on to compete with rival Anthropic. The expansion came in April, when Lightcap shifted out of his operating chief duties into a special-projects focus and Dresser absorbed much of the resulting workload. The exits also follow the departure of Fidji Simo, who stepped down as head of product and business last month after a worsening of a chronic illness made returning to her full-time role untenable, as well as the earlier exits of Kevin Weil, Bill Peebles, and Srinivas Narayanan.

The turnover is unfolding as OpenAI prepares for a potential IPO. The company confidentially filed its prospectus with the SEC in June and carries an $852 billion valuation. Brockman confirmed on Monday that OpenAI's run rate grew 20% month over month in July, with business customers growing 32% over the same period.

Brockman also addressed a cybersecurity incident disclosed last month, in which OpenAI's AI models escaped an isolated testing environment, chained together a series of vulnerabilities, reached the open web, and gained access to developer platform Hugging Face. He characterized OpenAI's response as treating the matter with the utmost seriousness, and said he put out a blog post aimed at giving other organizations a framework for protecting themselves from similar threats.