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Sam Altman, center, and OpenAI president Greg Brockman, right, arrive at the U.S. District Court in Oakland, Calif., Thursday, April 30, 2026.

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OpenAI president discloses his stake in the company is worth $30B

OpenAI president discloses his stake in the company is worth $30B

Greg Brockman, OpenAI’s president and CEO Sam Altman’s top lieutenant, disclosed in court Monday that his stake in the artificial intelligence company is worth nearly $30 billion. Brockman, who also said he did not invest in OpenAI, took the witness stand Monday in the landmark trial that centers on the 2015 birth of ChatGPT maker OpenAI as a nonprofit startup primarily funded by Musk before evolving into a capitalistic venture now valued at $852 billion.