A nine-member jury found that Mr. Musk had waited too long to sue. The setback for the tech mogul frees OpenAI to continue in the artificial intelligence race.
OpenAIβs president, Greg Brockman, right, was also named in Mr. Muskβs lawsuit.
In the trialβs first day of testimony, Elon Musk said greed led co-founder Sam Altman to pull the A.I. lab away from its nonprofit roots. OpenAI says thatβs nonsense.
Elon Musk arriving at the Ronald V. Dellums U.S. Courthouse in Oakland Tuesday.