Shares of Tesla Inc., Elon Musk’s public company, have been in freefall for the last few months. But shares in his private ...

Artificial intelligence startup xAI has been the biggest driver of these gains, with its share price surging 110% since Nov. 5, according to Caplight.

SpaceX has urged the U.S. to address trade barriers affecting its Starlink satellite communications service in foreign countries, arguing that competitors from abroad face no import costs in the ...

Business Insider reviewed a copy of xAI's internal organizational chart. Elon Musk's direct reports include Igor Babuschkin, ...

According to Bloomberg, Musk's net worth has dropped by $103 billion in the year to date, reflecting a 23.8 percent decrease ...

Billionaire Elon Musk has increasingly aligned himself with US President Donald Trump, actively supporting him since his ...

By signing deals with India’s two biggest telecom players, the tech tycoon and Trump adviser has improved his odds of ...

A new CNN/SSRS poll shows that 53 percent of Americans hold an unfavorable opinion of the world's richest man.