Michael Glenn "Mike" Mullen (born October 4, 1946) is a United States Navy admiral who currently serves as the 17th Chairman of the Joint Chiefs of Staff (CJCS). Mullen previously served as the Navy's 28th Chief of Naval Operations from July 22, 2005 to September 29, 2007. He is only the third naval officer in Navy history to be appointed to four different four-star assignments; the others being the Commander, U.S. Naval Forces Europe and Commander, Allied Joint Force Command Naples from October 2004 to May 2005, and as the 32nd Vice Chief of Naval Operations from August 2003 to August 2004. As the CJCS, Mullen is the highest ranking officer in the United States Armed Forces. Mullen assumed his current assignment on October 1, 2007.
The son of a Hollywood press agent and his wife, who worked as an assistant to Jimmy Durante, Mullen was born in Los Angeles, California, and attended St. Charles Borromeo Church (North Hollywood) grade school. He graduated from Notre Dame High School (Sherman Oaks) in 1964, and from the United States Naval Academy in 1968. Mullen has served in a wide range of assignments at sea and ashore, in Allied, Joint and Navy positions, overseas and in both the Atlantic and the Pacific Fleets.
As a junior officer, he served in various leadership positions aboard USS Collett (DD-730), USS Blandy (DD-943), USS Fox (CG-33) and USS Sterrett (CG-31). He has commanded three ships: the gasoline tanker USS Noxubee (AOG-56), the guided missile destroyer USS Goldsborough (DDG-20), and the guided missile cruiser USS Yorktown (CG-48); and has also commanded Cruiser-Destroyer Group Two and the George Washington Battle Group. Mullen’s last command at sea was as Commander, U.S. Second Fleet/Commander, NATO Striking Fleet Atlantic (COMSTRIKFLTLANT).