As President-elect Donald Trump privately considers his team to lead America’s economy during his term, Elon Musk has put his thumb on the scale, urging followers on X to help make a public push for a candidate who won’t be “business as usual” on Wall Street.

The billionaire reportedly got into a “massive blowup” with Boris Epshteyn after accusing him of leaking to the press. Other Trump advisors worry that Musk is behaving “as if he’s co-president.”