Sullivan Garvin is a 6'5", 315-pound offensive lineman from Allegan, Michigan, who arrives at Notre Dame as a true freshman. A three-star recruit across recruiting services, and the composite recruiting rankings, Garvin ranked ninth statewide and between 40th and 59th among offensive linemen depending on the service. He earned 2025 All-State and All-Conference honors, along with selection to the 2025 All-Michigan Dream Team on offense. Garvin was a four-year starter in the trenches at his prep program and served three years as team captain.