Elon Musk made a bid to buy leading artificial intelligence company OpenAI. CEO Sam Altman says OpenAI isn’t for sale and said of Musk: “probably his whole life is from a position of insecurity.” The ...

Government investigations into Mr. Musk’s companies are stalling amid President Trump’s firings and Biden administration ...

The billionaire is leading a group of investors in the unsolicited offer, which complicates the start-up’s plan to raise more ...

Vivek Ramaswamy will launch his campaign for Ohio governor next week after stepping away from the Trump administration’s efforts to cut government spending, according to a source familiar with his ...

Here's a list of the top ten richest people in the world, nine of which are American billionaires. See Elon Musk's net worth.

The biotech entrepreneur hopes for support from both President Trump and Elon Musk as he maps out his planned bid for Ohio ...