The world's richest man, now firmly embedded in the Trump administration, has lost over $11 billion since the start of the year.

Elon Musk is seemingly taking the “efficiency” part of his new role very seriously. The Donald Trump ally, who was appointed as head of the Department of Government Efficiency, told multiple associates that he’s been sleeping at the DOGE headquarters,

A quick look at Elon Musk’s social media pages makes it clear that he’s more focused on his work in Washington D.C. than anything involving electric vehicles (EVs) or rockets. 💰💸 Don’t miss the move: SIGN UP for TheStreet’s FREE Daily newsletter 💰💸 Even as Tesla TSLA prepares to report its Q4 earnings and full-year guidance after market close Wednesday,

Mike Whitaker, the previous FAA administrator, stepped down on Inauguration Day after just over a year on the job. He’d repeatedly clashed with Elon Musk — now in charge of a group tasked with slashing the government’s headcount by President Donald Trump — over safety issues at his space company,