A jury unanimously sided against Elon Musk in his lawsuit against OpenAI, finding that he filed his case too late. The judge immediately affirmed the jury's decision, cementing a legal defeat for the Tesla CEO.
Musk sued OpenAI and its CEO Sam Altman in 2024, claiming the company violated its founding agreement by shifting from a nonprofit to a for-profit structure and partnering with Microsoft. He argued OpenAI abandoned its original mission to develop AI for humanity's benefit rather than corporate gain.
The core issue was timing. Musk filed suit roughly three years after OpenAI's partnership with Microsoft became public in 2021. Under California's statute of limitations, plaintiffs must file within a set window from when they discover harm. The jury determined Musk waited too long, making the case legally dead on arrival regardless of the underlying claims' merit.
This outcome reflects how procedural issues often resolve cases before substantive arguments reach full litigation. Courts rarely reach questions about whether a defendant's conduct was actually wrongful if the plaintiff missed the deadline to sue.
Musk plans to appeal the decision. His legal team will argue either that the statute of limitations clock should have started at a different point, or that he discovered the alleged violations later than the jury believed. Appeals courts sometimes overturn jury verdicts on procedural grounds, though such reversals remain uncommon.
The loss removes one of Musk's major legal challenges to OpenAI's transformation. The company has grown into a dominant AI firm valued above $100 billion, backed by billions in Microsoft funding. Musk, who co-founded OpenAI in 2015 but left its board in 2018, has since launched his own AI venture, xAI, as a stated competitor.
The verdict does not address whether OpenAI's shift toward commercial interests betrayed its original