Elon Musk has investments in two private companies which are xAI and SpaceX. Together, they are work at least $215 billion.

SpaceX is investing $2 billion into Elon Musk’s artificial intelligence startup, xAI, almost half of the $5 billion the ...

If it succeeds, it could push its value as high as $200 billion, 10 times its valuation from early last year, according to ...

Elon Musk’s artificial intelligence company, xAI, is preparing to raise more funds from investors in a new deal that could ...

There is a ton of excitement around Rocket Lab and the space economy today. Here's why the stock surged in the first half of ...