Musk has spent days bounding in and out of meetings, sitting in on phone calls, weighing resumes and traveling to Washington ...

Trump and Musk want to run a giant experiment on the federal bureaucracy. Two big unknowns already loom over it.

Billionaire Elon Musk took a wild gamble backing Donald Trump's White House candidacy, but the bet has paid off -- at least ...

The move comes after Musk became one of Trump's staunchest supporters, and biggest financial backers, during the last stage ...

Tesla and SpaceX CEO Elon Musk was one of the top backers of President-elect Donald Trump’s winning campaign against Vice ...

Donald Trump is back in Washington, arriving with billionaire Elon Musk. His first stop was to speak to House Republicans.

Multiple reports on Friday say the tech billionaire joined Donald Trump on a recent call with the Ukrainian president.

The tech mogul, who campaigned for Trump, did not participate in substantive parts of the conversation, according to a source ...

The tech billionaire, a top adviser to President-elect Donald J. Trump, was reported to have discussed ways to defuse ...

Billionaires Elon Musk and Vivek Ramaswamy will head an effort, dubbed DOGE, to reduce wasteful federal spending. Here's what ...

The government contractor and appointee made a concerted effort to boost Donald Trump’s election in the Keystone State. It ...

Elon Musk joined Trump on Capitol Hill for a meeting with Republicans—and the president-elect used the opportunity to ...