Elon Musk and Sam Altman had very different experiences while testifying at a trial that will determine OpenAIs future , including who runs it, where its research funding comes from, and who can profit from its boldest new technologies. Musk—who filed the lawsuit alleging that OpenAI under its current leadership has abandoned its nonprofit mission to build AI that benefits humanity and instead serves to enrich people like Altman— spent three grueling days on the stand . At times, he lost his...
