Throughout his campaign and since taking office, President Biden promised to increase and expand antitrust enforcement. After months of speculation about what form this promise would take, the direction of antitrust agenda, policy, and enforcement priorities under the new administration has now come into focus. With its recent nominees and policy announcements, the Biden Administration has charted the course for a sharp pivot in U.S. antitrust policy at the federal level and outlined a progressive antitrust agenda that may challenge decades of established practice.