A California jury has rejected Elon Musk’s lawsuit against OpenAI and Sam Altman, ruling that the billionaire waited too long to bring his legal claims.

A jury’s rejection of Elon Musk’s $150 billion lawsuit against OpenAI was a major hurdle crossed.

Late last year he agreed to settle with former Twitter executives and thousands of former employees of the social platform, which he has renamed X, after fighting for years to pay them nothing.