AI
Greg Brockman emerges as OpenAI's operational powerhouse ahead of IPO
As the AI startup prepares to go public, its president has quietly consolidated command over product, strategy, and commercial scaling—positioning him as the company's day-to-day leader.
The Verge
OpenAI's leadership structure has undergone significant upheaval this year. A string of high-profile exits, including departures from figures heading major product lines and commercial operations, has reshaped the company's power dynamics just as it moves toward an initial public offering. Yet one executive has steadily accumulated influence: Greg Brockman, the company's president and co-founder.
From cofounder to operational chief#
Brockman has been with OpenAI since its founding, earning a reputation as the "engineering workhorse" who championed scaled systems during the company's early years. Though his official title hasn't shifted, his actual responsibilities have expanded dramatically. Today he functions as the company's second-in-command and, operationally speaking, its most powerful executive after CEO Sam Altman.
Originally, Brockman's authority was shared among several cofounders, including chief scientist Ilya Sutskever. The dynamics shifted in 2023 after Altman consolidated his own power following board tensions. Since then, Altman and Brockman have grown more closely aligned, solidifying an executive partnership that survived Altman's temporary removal and reinstatement.
A cascade of departures expands his reach#
The turning point came in April, when multiple executives departed or went on leave. Bill Peebles (head of Sora), Kevin Weil (VP of science), and others exited that month, but the most consequential move was Fidji Simo's medical leave. As CEO of AGI deployment, Simo's absence left a vacuum—one Brockman filled by taking charge of all product initiatives, including OpenAI's push into consumer platforms.
May's reorganization cemented this shift. OpenAI restructured around revenue growth, placing Brockman not just over product strategy but over the entire "scaling" arm—essentially every revenue-generating function. More recent exits, including that of Chief Revenue Officer Denise Dresser and COO Brad Lightcap, further consolidated his control. When Dresser's departure was announced, it was Brockman—not Altman—who was quoted in the official statement, signaling a shift in who speaks for the company's direction.
Why this concentration of power matters#
Strategic focus on commercialization: Experts view Brockman's expanded role as a signal of OpenAI's priorities. As the company approaches its IPO and faces competition from Anthropic, it is prioritizing revenue generation over pure research. "When you have someone like Greg Brockman, he's more of a product scale and commercial sort of guy," said Harrison Rolfes, a senior research analyst at PitchBook, noting that this typically consolidates decision-making and can accelerate execution.
