Musk's Lawyer Confronts Brockman Over $29B OpenAI Stake, Questions Charitable Giving

In a federal court proceeding in Oakland on May 4, 2026, OpenAI co-founder and President Greg Brockman testified that his personal stake in the AI company has ballooned to nearly $30 billion—making him one of the largest individual shareholders in OpenAI. The revelation immediately triggered aggressive questioning from Steven Molo, an attorney representing Elon Musk, who challenged Brockman on why he hadn't donated the bulk of his windfall to OpenAI's nonprofit foundation.

Molo's line of questioning zeroed in on a pointed discrepancy: a 2017 journal entry from Brockman's personal diary where he wrote simply, "Financially, what will take me to $1B?"—a stark reminder of his earlier financial aspirations that have now been exceeded nearly 30-fold. The contrast between that decade-old question and his current $29 billion net worth in a single company stake appears to be the crux of the legal challenge being mounted by Musk's camp.

The testimony sheds light on the ongoing tensions around OpenAI's governance structure, particularly the relationship between its for-profit subsidiary and its nonprofit parent entity. The questioning suggests legal arguments may hinge on whether Brockman and other executives have fulfilled moral or contractual obligations to ensure OpenAI's charitable mission and nonprofit mandate take precedence over private wealth accumulation.