Elon Musk has taken a major step towards unifying his companies under one AI-driven future. His space company SpaceX has invested $2 billion in xAI, the artificial intelligence startup he founded last ...

Per the Wall Street Journal, the investment by SpaceX is part of a $5 billion equity fundraise by Morgan Stanley for xAI.

Yaccarino’s exit marks the end of a two-year run at X during which she was tasked with stabilising X, reviving advertiser trust and helping Musk with his vision of X turning into an “everything app.” ...