Built using huge amounts of computing power at a Tennessee data center, Grok is Musk's attempt to outdo rivals such as OpenAI ...

With a skeleton crew and zero fanfare, Vy Capital quietly became one of Elon Musk’s biggest financial backers — funding ...

Texas Governor Greg Abbott is withholding communications with Elon Musk and his companies, citing privacy exemptions. The ...

Launching new cars no longer seems to amuse the world's richest man. For the good of the company he built, it’s time for him ...

Just two weeks after Elon Musk’s spectacular break-up with President Donald Trump, the tech billionaire’s nemesis strode into ...

Grok 4 is xAI’s most advanced model yet, but early praise is clashing with old scandals and fresh tests of its limits.

Grok will now go into Tesla cars — despite its recent antisemitic outburst on X, the social media platform owned by Elon Musk ...

ANALYSIS: In his feud with Donald Trump, the world’s richest person has the distinct disadvantage of not possessing nukes.

Yaccarino was tasked with boosting advertising revenue and alleviating the company's heavy debt load. X was on track to ...

Elon Musk has founded the "America Party," as a third US political movement that champions Bitcoin as a solution to "hopeless ...