Gregg Charles Popovich (born January 28, 1949) is an American professional basketball coach and executive who is the president and head coach of the San Antonio Spurs of the National Basketball Association (NBA). Taking over as coach of the Spurs in 1996, Popovich is the longest tenured active coach in the NBA as well as all other major sports leagues in the United States. He is often called "Coach Pop" or simply "Pop". He is the winningest coach in NBA history, and is widely regarded as one of the greatest coaches in NBA history.Popovich led the Spurs to a winning record in his first 22 full seasons as head coach, surpassing Phil Jackson for the most consecutive winning seasons in NBA history. During his tenure, the Spurs have had a winning record against every other NBA team. Popovich has led the Spurs to all five of their NBA titles, and is one of only five coaches in NBA history to have won five titles. He was also the head coach of the U.S. national team at the 2020 Summer Olympics, leading the team to a gold medal.