The tech mogul is unlikely to win. But his goal may be more about making life difficult for the A.I. start-up and its leader, ...

Elon Musk bought Twitter in 2022 with the hopes of turning it into “the everything app” that will let users zap money to each other and where they could eventually conduct their “entire financial ...

Boom hopes its breakthrough will allow supersonic flights over land, making US coast-to-coast flights 90 minutes faster.

The unsolicited offer complicates Sam Altman’s plans to convert OpenAI to a for-profit company.

Experts say he could easily snuff out federal investigations or safety initiatives that have stymied Tesla or his other ...

CEOs in the slow-growing, debt-heavy telecom sector are hardly short of problems. Elon Musk is giving them another one. The ...

President Trump says we are going to Mars, and his friend Elon Musk has demonstrated a capacity to make it happen.

As Elon Musk has led an effort to slash government spending, his own companies have, over the last few years, received billions of dollars in government contracts.

Ownership of the nonprofit side of the business could give a Musk-led group a significant stake in the for-profit company.

Billionaire Elon Musk is leading a group of investors in a $97.4 billion bid to take control of artificial intelligence pioneer OpenAI.

Altman and Musk were OpenAI’s founding co-chairs in 2015, but their relationship has devolved into name-calling, lawsuits and ...

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