Court documents filed Friday in an ongoing lawsuit against the US Treasury Department reveal that a 25-year-old staffer for the Department of Government Efficiency (DOGE) violated Treasury policy by sending a spreadsheet that had personal information to two other members of the Trump administration, reports Bloomberg.

A staffer for the Department of Government Efficiency violated Treasury Department policies when he sent a spreadsheet containing personal information to two other people in the Trump administration,

A staffer for Elon Musk’s cost cutting task force violated Treasury Department policy by circulating a spreadsheet with personal information to other people in the Trump administration, according to a court filing by a federal official.

Here’s who is working with Elon Musk at the U.S. DOGE Service — also known as the Department of Government Efficiency — to makes changes throughout the federal government.

Edward Coristine, a former intern at Neuralink and now known by his infamous LinkedIn profile handle “bigballs,” is one of the core members of the DOGE team and the youngest-known Musk aide at age 19, TechCrunch has confirmed.