Elon Musk’s Department of Government Efficiency group has made swift work of the billionaire’s goal to scale back or dismantle much of the federal government, end diversity policies and otherwise further President Donald Trump’s agenda.

DOGE employees, many of whom have no government experience, have been going through data systems, shutting down DEI programs and in some cases, whole agencies.

As of Feb. 10, ABC has tracked Musk and his DOGE team gaining access to at least 15 federal agencies.