Musk joins his rocket and AI businesses into a single company before an expected IPO this year CTV NewsMusk’s SpaceX and xAI merge to make world’s most valuable private company BBCSpaceX-xAI merger: Musk defends AI project in space as analysts question viability Le Monde.frElon Musk merges SpaceX with xAI at $1.25tn valuation The GuardianElon Musk confirms SpaceX merger with xAI ahead of IPO Yahoo Finance