Elon Musk overhauls xAI’s leadership as he sets lofty space data centre ambitions
Billionaire tells staff he wants ‘self-sustaining city on the moon’ before going to Mars
Billionaire tells staff he wants ‘self-sustaining city on the moon’ before going to Mars

Billionaire folds rocket maker into a lossmaking AI start-up, betting scale and control can beat rivals to blockbuster IPO

Tech billionaire’s desire to put computer infrastructure into orbit is central to $1.25tn plan to merge SpaceX with xAI

Rocket company boosts valuation to $1tn and pays $250bn to acquire AI start-up as Musk envisions data centres in space

AI start-up is racing to add computing power to keep up with its growth

Jimmy Ba will be the sixth member of the founding team to depart

Investors undeterred by unravelling of billionaire’s relationship with Trump