Julius Welschof from Germany High School was rated a 3-star recruit by ESPN and handed a 3-star grade by 247 Sports. After high school, Welschof joined Michigan.

In 2020 as a freshman Welschof saw action in 6 games and played a total of 83 snaps for the Wolverines. He recorded only 4 tackles, no assists, while adding 6 stops. As a pass rusher, he added 7 total pressures, which included 4 QB hurries, one QB hit, and 2 sacks on the season.

As a sophomore for the Wolverines in 2021 Welschof played in 13 games and took part in 180 snaps for the Wolverines. He recorded only 7 tackles, 4 assists, while adding 4 stops. As a pass rusher, he chalked up 6 total pressures, and 4 QB hurries, one QB hit, and one sack during the year.

In 2022 as a junior Welschof played in 7 games and contributed on 39 snaps. He recorded only one tackle, 2 assists while making one stop.