Departures Accelerate at Elon Musk’s xAI as Yet Another Cofounder Leaves

Jimmy Ba, a cofounder of Elon Musk’s xAI and a prominent AI scientist, said late Tuesday that he just left the company. Ba’s exit comes the day after another xAI cofounder, Tony Wu, announced his resignation.

“It’s time to recalibrate my gradient on the big picture,” Ba said in a post on X. “ ...