Lassiter was born in Savannah, Georgia on January 23, 2003. At the age of three, he began to play football.[1] Lassiter attended American Christian Academy in Tuscaloosa, Alabama. He was a multi-sport athlete, playing football, basketball, baseball, and running track.[1] During his high school career, Lassiter recorded 210 tackles, ten interceptions, and four forced fumbles. In addition, Lassiter played wide receiver totaling 2,488 yards, and 35 touchdowns.[2] A four-star recruit, Lassiter committed to play college football at the University of Georgia over the likes of Auburn, Clemson, and Georgia Tech.[3][4]
College career
As a true freshman in 2021, Lassiter played in all 15 games, in which he tallied 11 tackles and one interception.[5][6] Entering the 2022 season, Lassiter's role was expected to increase with the departure of Derion Kendrick.[7] In the season opener vs Oregon, Lassiter made his first career start totaling three tackles.[8][9] Against Tennessee, Lassiter recorded a career-high five tackles and a pass break up.[10] He finished the season with a total of 38 tackles, recording three in a 65–7 victory against TCU in the 2023 College Football Playoff National Championship Game.[11]