Musk’s SpaceX swallows xAI ahead of mega IPO Elon Musk’s rocket company SpaceX has acquired his AI firm xAI in a deal valuing the combined business at roughly $1.25 trillion (£910bn) as the billionaire tightens control of his empire, ahead of a long-trailed IPO. The all-stock transaction, announced on SpaceX’s own website on Monday, values SpaceX at about $1 trillion, and xAI at [...]