What the jury decided
A nine-member jury in the U.S. District Court for the Northern District of California, before Judge Yvonne Gonzalez Rogers in Oakland, ruled unanimously against Musk after deliberating for less than two hours. The jury did not decide whether OpenAI abandoned its founding mission. It decided that Musk waited too long to sue: his claims fell outside the applicable statute of limitations, with cutoff dates as early as August 2021 running against a lawsuit he did not file until August 2024. [1][2][3]
Judge Gonzalez Rogers told the parties there was "a substantial amount of evidence to support the jury's finding" and said she had been prepared to dismiss the claims herself before the verdict came back. She also told Musk's counsel that an appeal faced "an uphill battle," since the timing question turned on facts the jury had already weighed rather than a disputed point of law. [2][3]
What Musk alleged
Musk's suit accused OpenAI, Sam Altman, and Greg Brockman of persuading him to donate roughly $38 million to the organization as a nonprofit, then converting it toward a for-profit structure and taking in billions of dollars from Microsoft and other investors without honoring that original charitable purpose. Musk has described the conversion in blunter terms: on X after the verdict, he wrote that Altman and Brockman "did in fact enrich themselves by stealing a charity." [1][3]
OpenAI's defense, as described by the outlets covering the trial, was that Musk had known about the company's shift toward a capped-profit and then public benefit corporation structure for years before he sued, and that the 2024 filing came only after Musk had founded a competing lab, xAI, and lost a bidding position relative to Altman's company. The jury's finding on timing, not on motive, is what decided the case. [2][3]
Why the timing matters
Atlas interpretation: The verdict lands seven months after OpenAI completed the recapitalization that converted its for-profit arm into a public benefit corporation, with the nonprofit foundation retaining a minority stake. Musk's suit was one of the pending challenges to that structure, and had he won a ruling that forced OpenAI back toward nonprofit control, it would have arrived after the restructuring it was meant to prevent had already closed and after two state attorneys general had already signed off on it. A win for Musk in May 2026 would have unsettled a deal already treated as final rather than blocked one still in progress. [2][3]
What comes next
Musk's attorney reserved the right to appeal to the Ninth Circuit, and Musk said publicly he intends to challenge the verdict. Coverage of the ruling described it as clearing a legal obstacle to OpenAI's plans for a future initial public offering, since a Musk win could have reopened the ownership structure investors had relied on. One analyst quoted in coverage called the result "a huge win" for OpenAI, while also noting that Altman's trial testimony had drawn scrutiny independent of the outcome. [2][3]
Atlas interpretation: The ruling resolves this particular suit without resolving the underlying dispute over motive that made it newsworthy. A jury finding that a claim was filed too late says nothing about whether the claim would have succeeded on the merits, and Musk's public statements since the verdict continue to press the merits argument rather than the procedural one that actually decided the case. That gap is likely to be the substance of any appeal. [2][3]
Sources
- Elon Musk has lost his lawsuit against Sam Altman and OpenAI
TechCrunch · May 18, 2026
- Musk loses his lawsuit against OpenAI after jury finds he filed his claim too late
France 24 · May 18, 2026
- Elon Musk vows to appeal after losing bid to hold OpenAI liable for straying from founding mission
The Jerusalem Post · May 18, 2026