The United States is on the brink of a defense transformation as Defense Secretary Pete Hegseth advocates for sweeping ...

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

Kimbal Musk last week sold 75,000 Tesla shares, or almost 5% of his stake in his brother's electric vehicle company, filings ...

Elon Musk has long railed against the U.S. government, saying a crushing number of federal probes and safety programs have ...

OpenAI CEO Sam Altman mocked Tesla chief Elon Musk on Tuesday, saying he operates from a "position of insecurity." ...

Sam Altman again shrugged off Elon Musk's hostile bid for OpenAI and said he "feels for" his rival in the AI space - "He's ...

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

Sam Altman hit back at Elon Musk's bid for OpenAI, arguing that he was acting from "a position of insecurity" and should ...

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

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

The OpenAI CEO quickly rejected the deal on Musk’s X platform, saying, “no thank you but we will buy Twitter for $9.74 ...