SpaceX stock market debut set to make Elon Musk a trillionaire

SpaceX plans to raise up to $75bn (£56bn) when it goes public this month – putting Elon Musk on course to become the world's first trillionaire. The space company is gearing up for what is expected to be the largest-ever stock market debut. It says it will sell 555.6 million shares at $135 (£100) a piece in its initial public offering (IPO).