Elon Musk’s xAI has been renamed SpaceXAI, with the change and a new logo announced on SpaceXAI’s official X account, now @SpaceXAI. SpaceX is the public company and parent corporate entity; SpaceXAI is a subsidiary of SpaceX, and X is a subsidiary of SpaceXAI, with another layer called X Holdings between them. SpaceX acquired xAI in February 2026, shortly before SpaceX’s monster IPO in June, which immediately propelled the company to a valuation of roughly $1.8 trillion; it currently stands at about $2.1 trillion. The acquisition was officially about Musk’s idea of creating huge AI data centers in space. The company plans to start demoing Starmind, as this infrastructure will be called, in late 2027, with actual commercial deployment starting in 2028.