Elon Musk has shared his own disbelief that the government efficiency department Donald Trump tapped him to lead “is real.” The world’s richest man and SpaceX owner, who holds billions of dollars in government contracts through his companies, appeared to mock the newly-created Department of Government Efficiency (DOGE) in a post on X.

Elon Musk had some relatable thoughts on the new “department” of government efficiency he’s been tasked to head with Vivek Ramaswamy. “I still can’t believe DOGE is real,” he wrote on his social media platform X on Sunday night,