The xAI merger capped a yearslong turnaround effort for the social-media company.

Elon Musk has himself become a casualty of Donald Trump’s chaotic tariff rollout. The Tesla CEO’s net worth dipped below $300 ...

Ford Motor Co.’s top executive extended a show of support for Elon Musk after the Tesla Inc. leader went on a social media ...

Elon Musk stood up attorneys who flew to Washington to question him under oath in an investor suit alleging his on-again ...

Elon Musk’s DOGE staffers have around-the-clock access to NASA’s facilities and data systems, including information on its workforce nationwide, according to a letter sent by three House Democrats to ...

Elon Musk is looking to end one the final court cases confronting him in Delaware, saying the lawsuit does little more than “nitpick” his personal behavior when investors should be thanking him for ...

As Elon Musk's days in federal government dwindle, he's leaving behind a cadre of his allies from the private sector to ...

Billionaire Elon Musk escalated his attacks against White House trade adviser Peter Navarro Tuesday, calling him a “moron” ...

The market plunge over the last few days has wiped out trillions, affecting the bankrolls of the world's richest people.

Elon Musk’s time leading the Department of Government Efficiency is expected to wind down soon, but his stamp on the federal ...

The value of Musk’s Tesla stake has plunged by nearly $80 billion amid the ongoing backlash against his Trump ties and his ...

The 10 richest individuals have had some $350 billion of wealth erased this year amid the market turmoil, with only Warren ...