Mr Musk’s move to undermine his former ally came after Mr Altman made an appearance at the White House. Read more at ...

PARIS (AP) — OpenAI CEO Sam Altman has dismissed a $97.4 billion takeover bid led by rival Elon Musk, but the unsolicited ...

WASHINGTON (AP) — Elon Musk has long railed against the U.S. government, saying a crushing number of federal investigations ...

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

Tesla shares fell 7% on Tuesday and have dropped for five straight days, wiping out over $200 billion in market cap.

Four employees with the U.S. Federal Emergency Management Agency have been fired after they allegedly circumvented agency ...

The relationship between Elon Musk and Sam Altman progressed from an initial friendship to a bitter rivalry. Here's why.

Musk appears to have tapped into several people within his sphere including young engineers with minimal experience.

Seth Goldstein from Morningstar said in a latest program on Schwab Network that Tesla Inc (NASDAQ:TSLA) shares are priced for perfection even after the pullback from the stock’s 52-week high.

Tesla ( TSLA -6.34%) stock has been in freefall, and that accelerated today. Shares of the electric vehicle (EV) leader are now lower by more than 15% so far this year. As of 1:40 p.m. ET, Tesla ...

A federal judge has left intact a ban that prevents Elon Musk’s Department of Government Efficiency from accessing Treasury ...

A billionaire tech battle is heating up as the chief executive of OpenAI, Sam Altman, brushes off Elon Musk’s unsolicited bid ...