Professional rugby player who is known for playing as a winger, fullback, and outside center. He is best known for his association with the club the Chiefs in the Super Rugby League and is also known for his work with the New Zealand national team in the Mitre 10 Cup.
He attended Manurewa High School where he became an original member of the Rugby Academy. He went on to play for New Zealand's Under 17 national team in 2006. He made his debut for the Chiefs against the Sharks during the 2010 season.
He is known for being the first player to change his international allegiance through the World Rugby Loophole.
He was born and raised in Auckland, New Zealand. His brother Nick Williams is also a professional rugby player.