Stephen Miran, who was an adviser for economic policy at the U.S. Treasury Department when Donald Trump was last in office, has been tapped by the president-elect as the chair of his Council of Economic Advisers,

Stephen Miran, who served during Donald Trump’s first term and now works at a hedge fund, has accused the Biden administration of manipulating markets.

U.S. president-elect Donald Trump has named pro-bitcoin advocate Stephen Miran as chairman of the Council of Economic Advisors, an agency which advises Trump on domestic and international economic policy.