Olusegun Oluwatimi from DeMatha Catholic High School was rated a 2-star prospect by 247 Sports with a rating of 0.760. Following high school, Oluwatimi opted to join Virginia.

In 2019 as a freshman Oluwatimi saw action in 14 games and played a total of 933 snaps for the Cavaliers. He allowed 11 QB hurries, no QB hits, and 4 sacks while playing at center.

As a sophomore in 2020 he played in 10 games and a total of 718 snaps. He conceded 13 QB hurries, 2 QB hits, and no sacks while playing at center.

In 2021 as a junior Oluwatimi saw action in 12 games and totaled 910 snaps. He gave up 12 QB hurries, 5 QB hits, and 3 sacks while playing at center.

After season's end Oluwatimi transferred to Michigan where as a senior Oluwatimi saw action in 13 games and played a total of 834 snaps for the Wolverines. He allowed 4 QB hurries, 5 QB hits, and no sacks while playing at center.