Elon Musk loses billions as SpaceX shares slump in tech sell-off (opens in new tab)

Elon Musk has seen $350bn (£264bn) shaved off his net worth as SpaceX share prices have slumped. Mr Musk became the world's first trillionaire, and is likely to have been the wealthiest person ever, when SpaceX made its debut on the New York Stock Exchange earlier this month.