US Navy Secretary John C. Phelan steps down, ‘effective immediately’

April 22, 2026, by Fatima Bahtić

A sudden leadership change has been announced at the top of the US Navy, with Secretary of the Navy John C. Phelan departing the administration effective immediately, according to a statement shared by Pentagon spokesperson Sean Parnell.

In the brief statement, Parnell said the Department expressed gratitude for Phelan’s service to both the Navy and the United States, wishing him well in his future endeavors. No reason for the abrupt departure was provided.

Following Phelan’s exit, Undersecretary Hung Cao will assume the role of Acting Secretary of the Navy, ensuring continuity in leadership at a time when the service is focused on modernization efforts and global maritime operations.

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Further details regarding Phelan’s departure or a permanent replacement have not yet been announced.

John Phelan was sworn in as the 79th Secretary of the Navy (SECNAV) at the National Archives in March 2025.

Prior to his appointment, Secretary Phelan was the Founder and Chairman of Rugger Management, a private investment firm based in Palm Beach, Florida. Before launching Rugger, he was a co-Founder and co-Managing Partner of MSD Capital, a private investment firm for Michael Dell, and MSD Partners, a SEC-registered investment advisor that managed investments for a select group of third-party investors.

The SECNAV serves the Department of Defense as the senior Navy leader. SECNAV has the authority under Title 10 of United States Code to conduct all DON affairs, including recruiting, organizing, supplying, equipping, training, mobilizing, and demobilizing.

The DON consists of two uniformed Services: the United States Navy and the United States Marine Corps.

The Secretary also oversees construction, outfitting and repair of naval ships, equipment and facilities.