He was in the youth academy at Wasps RFC and made his debut for the senior side before they were disbanded for financial reasons.[6] However, he joined Sale Sharks in November 2022, agreeing a contract until the end of the 2025 season.[7]
His father Viliami Maʻasi represented Tonga 36 times, and played at the 2003 Rugby Union World Cup. He has brothers who played professional rugby but one of them, Samson, who captained England at U18 level had to give up the game after requiring a kidney transplant from his father.[3][11]