As Elon Musk and his billionaire brethren take power in Trump’s second term, the lack of legal guardrails — and the fading ...

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

Jamie Dimon, the billionaire head of the U.S.’ biggest bank, lauded Tesla CEO Elon Musk, the richest man on the planet and a ...

It was an eye-popping crack in the Donald/Elon bromance, which is being watched closely now that Trump has given Musk the ...

Mr. Bruni is a contributing Opinion writer. Ms. McLean is a contributing editor at Business Insider and an author of “The Smartest Guys in the Room,” a book about the collapse of Enron. Mr. Silver is ...

Tech billionaire Marc Andreessen pointed to the New Deal as Roosevelt’s “personal monarchy.” We need a Caesar-like CEO in Trump, he said, to undo FDR’s grasp. Given the upper crust’s ...

The assembly of billionaires at Trump's inauguration was a display of wealth and power unlike any before. The display was all ...

The U.S. Securities and Exchange Commission has sued billionaire Elon Musk, saying he failed to disclose his ownership of Twitter stock in a timely manner in early 2022, before buying the social ...

Get Latest and Breaking News about World. Todays Top News Headlines about World Politics, News on USA, Business News, and ...

Burning embers swirl as crews work to contain the Hughes Fire in Castaic, Calif., on Wednesday. (Gina Ferazzi/Los Angeles Times via Getty Images) ...