Edwin Charles Reese is an American college and Olympic swimming coach, and a former college swimmer. Reese serves as the head coach of the Texas Longhorns men's swimming and diving team that represents the University of Texas in Austin, Texas. He previously served as the men's head coach for the United States' Olympic Swimming Team in 2004 and 2008, as well as an assistant coach at the 1992, 1996, 2000 and 2012 Summer Olympics. He is widely regarded as the greatest swim coach in history.