A nine-person federal jury in Oakland, California, unanimously rejected Elon Musk's $134 billion civil lawsuit against OpenAI, CEO Sam Altman, and President Greg Brockman on 18 May — ending the most closely watched legal proceeding in the history of artificial intelligence after less than two hours of deliberation.
The six-woman, three-man jury determined that Musk's claims for breach of charitable trust and unjust enrichment were filed too late under the statute of limitations. Because the primary claim failed on procedural grounds, his related aiding and abetting claim against Microsoft collapsed as well. Critically, the jury never evaluated the substance of Musk's allegations — whether OpenAI actually betrayed its founding nonprofit mission when it restructured into a for-profit corporation.
The swift resolution — less than two hours of deliberation after an 11-day trial featuring testimony from over 20 witnesses and hundreds of exhibits — surprised legal observers who had expected days of deliberation given the complexity of the charitable trust questions. Judge Yvonne Gonzalez Rogers, though not technically bound by the advisory jury's verdict, accepted the ruling immediately. The scheduled damages phase will not proceed.
Musk responded on X, calling the decision a 'calendar technicality' and announcing he would appeal. His legal team had sought as much as $134 billion in alleged ill-gotten gains from OpenAI's for-profit conversion, along with Altman's removal as CEO and from the board. Musk had previously stated that any financial recovery would be redirected to OpenAI's nonprofit foundation.
The trial had featured testimony from Microsoft CEO Satya Nadella, former OpenAI Chief Scientist Ilya Sutskever, former CTO Mira Murati, and former board members Helen Toner and Tasha McCauley. Their accounts had contradicted aspects of Altman's narrative about the for-profit transition, but those factual disputes became irrelevant once the jury concluded the lawsuit was time-barred.
For context engineers, the verdict removes the most significant legal threat to OpenAI's corporate structure — but on procedural rather than substantive grounds. The underlying question of whether AI companies that begin as nonprofits can freely restructure into for-profit entities worth hundreds of billions of dollars remains legally untested. Musk's promised appeal could eventually force courts to address that question directly, but for now, OpenAI's path to its planned September 2026 IPO is clearer.