Co-founders of Elon Musk’s xAI join exodus from start-up’s tech team
Jimmy Ba will be the sixth member of the founding team to depart
Jimmy Ba will be the sixth member of the founding team to depart

Billionaire tells staff he wants ‘self-sustaining city on the moon’ before going to Mars

Churn at Tesla and xAI comes amid disillusionment with billionaire’s activism, strategic pivots and mass lay-offs

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

Former NBCUniversal executive leaves Elon Musk’s social media platform after two years

Investors undeterred by unravelling of billionaire’s relationship with Trump

John Nitti was considered a contender for CEO of the social media platform after Linda Yaccarino quit in July