Protesters gathered at the Treasury Department to oppose Elon Musk's involvement in federal government restructuring under President Donald Trump.

Musk sues to block OpenAI's conversion to a for-profit structure Musk cofounded OpenAI with Altman in 2015 OpenAI argues for-profit move needed for capital Nonprofit to for-profit conversion rare, ...

Elon Musk is rapidly consolidating control over large swaths of the federal government with President Donald Trump's blessing ...

A federal judge said it is a “stretch” that Musk and his company xAI suffered “irreparable harm” from OpenAI’s plan to become a for-profit company.

Elon Musk has a history of making bold predictions. The post Elon Musk just said Tesla stock could 10x from here. Is he right ...

Now that Elon Musk has been classified as a "special government employee," he will get greater access to U.S. government ...

The group refers to Musk as “one of the leading purveyors of antisemitism in the world” and says he “presents an urgent ...

Welcome to 538's politics chat. The transcript below has been lightly edited.

Tesla’s stock fell 5% on Monday, the biggest drop for any member of the so-called Magnificent Seven, while Apple shares ...

Lawyers for Musk asked a federal judge to block OpenAI’s plan to become a for-profit entity in a highly anticipated court ...

The billionaire has used the social media site to boast of victories, lash out at enemies and conduct polls for the ...

Elon Musk’s lawyers faced off with OpenAI in court Tuesday as a federal judge weighed the billionaire’s request for a court ...