Taumoepeau played high school football at Federal Way High School. He was not heavily recruited and unranked by 247sports.com coming out of high school.[1] He committed to Portland State to play football.[2]
College career
Taumoepeau was named to the 2019 Big Sky Football All Conference Team following his senior season.[3] Taumoepeau was also a participant in the 2020 Senior Bowl.[4]
Taumoepeau signed with the Dallas Cowboys as an undrafted free agent on April 27, 2020.[6] He was waived on September 2, 2020.[7]
Indianapolis Colts
Taumoepeau signed with the Indianapolis Colts practice squad on September 8, 2020.[8] He was released on September 22.[9]
San Francisco 49ers
On September 30, 2020, Taumoepeau was signed to the San Francisco 49ers practice squad.[10] He was released on October 6.[11]
Detroit Lions
On May 17, 2021, Taumoepeau signed with the Detroit Lions.[12] On August 16, 2021, he was placed on the non-football injury list after being injured in a car accident driven by ex-teammate Alex Brown.[13] He was released on March 16, 2022.[14]
On August 9, 2023, Taumoepeau was traded back to the St. Louis Battlehawks in exchange for linebacker Silas Kelly.[16] He was not part of the roster after the 2024 UFL dispersal draft on January 15, 2024.[17]