A federal jury handed Elon Musk a stunning defeat Monday in his $150 billion lawsuit against OpenAI, ruling the Tesla executive filed his case after the statute of limitations expired. The unanimous verdict came less than two hours after deliberations began, avoiding a potential shakeup of the artificial intelligence landscape at a critical moment for both companies racing toward public stock offerings.

Three-Week Trial Ends in Swift Rejection

The nine-member jury in Oakland, California determined Musk brought his case too late to proceed, despite three weeks of testimony from Silicon Valley’s biggest names. Witnesses included OpenAI CEO Sam Altman, Microsoft CEO Satya Nadella, and former OpenAI board members who testified about Altman’s credibility. Musk donated $38 million to OpenAI years before launching his competing AI company, xAI, which recently merged with SpaceX ahead of a planned public share offering.

Vincent Joralemon, a senior fellow at UC Berkeley law school, explained California imposes a three-year limit for breach of charitable trust claims and two years for unjust enrichment allegations. Legal experts believe jurors quickly concluded Musk knew about OpenAI’s for-profit transition by 2019, making his lawsuit too late. Musk announced plans to appeal, writing on X that the court never ruled on the merits, only on a calendar technicality.

Charity Theft Allegations Go Unresolved

Musk’s lawsuit accused Altman, OpenAI President Greg Brockman, and Microsoft of violating OpenAI’s charitable mission by launching a for-profit entity and raising billions in investment capital. The Tesla executive sought to unwind OpenAI’s for-profit status and claimed damages of approximately $150 billion. Testimony revealed Musk texted Altman calling Microsoft’s $13 billion investment a bait and switch, though OpenAI countered that Musk supported and understood the for-profit plans from the beginning.

What This Means for AI’s Future

The verdict preserves OpenAI’s current structure as both companies prepare for major public offerings that could reshape the AI industry. Former OpenAI executives, including chief technology officer Mira Murati, testified that Altman sometimes told different stories to different people, supporting Musk’s credibility concerns. Joralemon suggested the lawsuit might benefit SpaceX’s IPO prospects by creating public uncertainty around OpenAI and Altman, regardless of the legal outcome. The case captivated Silicon Valley for weeks but ultimately ended without addressing whether OpenAI improperly converted from nonprofit to for-profit status.