Landon Gauthier is a linebacker from Green Bay, Wisconsin who attended Bay Port High School. As a senior in 2023, he recorded 58 tackles and 6.0 sacks while earning conference linebacker of the year and first-team all-state honors. He also received first-team all-conference recognition as a junior and honorable mention all-state status as a sophomore. Gauthier, who stands 6'3" and weighs 244 pounds, arrived at Wisconsin as a three-star recruit in the 2024 class. He has not appeared in game action during the 2024 and 2025 seasons and is currently a redshirt sophomore.