Musk kept his cool, and OpenAI’s lawyer bulldozed him with piercing questions about his motivations for suing the company.

Tesla billionaire Elon Musk reportedly declared, “Without me, OpenAI wouldn’t exist,” on the witness stand Wednesday as his testimony in his trial against Sam Altman stretches…

Elon Musk sued OpenAI, Sam Altman and Greg Brockman in 2024, claiming they reneged on their promise to keep the artificial intelligence lab a nonprofit.