Twitter/X CEO Linda Yaccarino lasted two years at her job before announcing her departure. Running an ad business for Elon Musk was an impossible job.

Polymarket users are split as to who will take over as CEO of X. A very thin majority of users believe no one will be named to the post, while nearly as many are banking on CFO Mahmoud Reza Banki. Linda Yaccarino, in a post Wednesday morning, announced she would be stepping down from her leadership role.

The relationship between President Trump and billionaire Elon Musk has disintegrated at a breakneck pace. Here are some of the key moments in the fallout: Musk fired an early salvo this week when ...

WASHINGTON (AP) — Elon Musk on Saturday doubled down on his distaste for President Donald Trump’s sprawling tax and spending cuts bill, arguing the legislation that Republican senators are ...

President Trump commented Monday about 'looking into' deporting Tesla and SpaceX CEO Elon Musk. Here's what we know about Musk's citizenship status.

In the nearly three years since Musk acquired Twitter, the social-media platform has endured mass firings; an advertiser exodus; and, of late, antisemitic posts by its AI chatbot, Grok.

As the Department of Government Efficiency leader steps away from the White House, Elon Musk talks with "Sunday Morning" about why he believes Trump's proposed budget clashes with his team's ...

The New York Times tracked 1,109 accounts that Mr. Musk follows on X to recreate his news feed.

This is the smartest AI in the world,” Musk said. He did not mention the chatbot’s viral posts praising Hitler and calling itself “MechaHitler.”

Elon Musk says he regrets some of his recent criticisms of President Trump, in the wake of their public falling-out last week. Musk says some "went too far."