SpaceX IPO makes Musk world's first trillionaire

SpaceX has gone public on the Nasdaq, raising $75 billion in the largest IPO on record and sending its shares up nearly a fifth on debut. The listing pushed Elon Musk's net worth to $1.11 trillion, making him the first person in history to cross the trillion-dollar threshold. SpaceX now carries a market valuation of $2.2 trillion.