Tai Jack Webster (born May 29, 1995) is a New Zealand professional basketball player for Galatasaray of the Turkish Basketbol Süper Ligi (BSL) and the EuroCup. He played college basketball for the Nebraska Cornhuskers. He has previously played professionally in both the Australian National Basketball League and the New Zealand National Basketball League, winning championship in 2012 with the Auckland Pirates and in 2012–13 with the New Zealand Breakers.
Born in Auckland, Webster attended Westlake Boys High School where he led them to the National Secondary Schools Basketball Championships in October 2012, scoring 24 points en route to garnering tournament MVP honours. While attending Westlake, he played basketball for the North Harbour juniors; from 2010 to 2012, he played for the North Harbour U17s, U19s and U21s.
In 2012, Webster played for the Auckland Pirates, where in two games, he recorded a total of two points and two assists. The Pirates went on to win the 2012 championship with an 89–83 win over the Wellington Saints in the grand final.