Mr. Miller retired from the United States Army as a Four-Star General following nearly four decades of uniformed service. A former Delta Force commander, Miller served as the final commander of NATO’s Resolute Support Mission and as commander of the United States Forces in Afghanistan from September 2018 through July 2021. Previously, he served as commander of the Joint Special Operations Command. He is the recipient of the Defense Distinguished Service Medal (with oak leaf cluster), the Army Distinguished Service Medal, the Silver Star, the Defense Superior Service Medal, the Legion of Merit, the Bronze Star for Valor, and the Purple Heart (with oak leaf cluster). Following his retirement from the Army, he joined the board of advisors of Striveworks, a data analytics software company headquartered in Austin, Texas.
Mr. Miller received a Bachelor of Science from the United States Military Academy at West Point. He also graduated from the U.S. Army Command and General Staff College, the U.S. Marine Corps War College and Joint Combined Warfighting School.