The line to enter the courthouse Thursday for courtroom seating in the trial of Elon Musk’s lawsuit against Sam Altman and ...

The lawsuit filed by thousands of former employees who were laid off after Musk acquired the company claimed he had refused to pay them severance they had previously been promised. A U.S. District ...

Elon Musk fired back at OpenAI’s lawyer in a tense cross-examination during the second day of the long-awaited trial that ...

OpenAI’s legal team is pushing back forcefully in its trial against Elon Musk, arguing that Musk’s claims stem from frustration after losing influence.

Elon Musk, who split from OpenAI years after cofounding it as a nonprofit in 2015, said it was putting commercial interests ...

Elon Musk said in his second day of testimony that he was “a fool” for funding OpenAI. Mr. Musk grew combative during ...