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Brockman's $30B OpenAI Stake Revealed in Musk Trial
5 May
Summary
- Brockman's OpenAI stake valued near $30 billion, court documents show.
- Musk alleges OpenAI's shift to for-profit enriched leaders.
- Brockman holds stakes in two startups backed by CEO Sam Altman.

During Elon Musk's lawsuit against OpenAI, co-founder Greg Brockman disclosed his stake in the AI company is valued at approximately $30 billion. This revelation came as Brockman testified about his financial entanglements with CEO Sam Altman. Musk contends that OpenAI's transition to a for-profit entity was a departure from its original charitable mission, intended to enrich key figures.
Further details emerged regarding Brockman's financial interests, including his ownership in two startups that have received backing from Altman. This testimony occurred during the second week of the trial, which could significantly impact OpenAI's future trajectory following the immense popularity of its ChatGPT chatbot. Musk is seeking the removal of Altman and Brockman from their leadership positions and substantial damages.
Courtroom exchanges also highlighted past compensation arrangements. In 2017, Altman granted Brockman a stake in his personal family office, a move that raised questions about potential conflicts of interest. Emails presented in court suggested this arrangement could foster greater allegiance to Altman, a point Brockman addressed cautiously when questioned about his loyalty.