Marc Boxer, director of junior hockey for USA Hockey, is reprising his role as general manager for the U.S Under-18 Select Team that will compete in the 2024 Hlinka Gretzky Cup. He previously served as general manager for the 2023 U.S Under-18 Select Team that finished second at the 2023 Hlinka Gretzky Cup in Břeclav, Czechia and Trenčín, Slovakia, as well as the 2022 U.S Under-18 Select Team. 

Boxer most recently served as general manager for the 2023 U.S National Junior Select Team that earned a third-place finish at the 2023 World Junior A Challenge in Truro, Nova Scotia. He has served as general manager of the U.S. Junior Select Team since 2007 and has helped the U.S. to eight World Junior A Challenge championships.

Well-versed with international play, Boxer was also part of the player personnel staff for the U.S. National Junior Team at the 2022 IIHF World Junior Championship. He also served as director of hockey operations for the 2021 U.S. National Junior Team at the IIHF World Junior Championship and held a similar role for the 2019 U.S. Men’s National Team at the IIHF Men's World Championship.

In addition, Boxer served as team leader for the silver medal-winning 2019 U.S. National Junior Team. 

Boxer served as manager of youth hockey for USA Hockey from 2002-2011, before being promoted to director of junior hockey in January of 2011. 

Prior to joining USA Hockey, Boxer served as an assistant coach at Michigan Tech University for two years. Before his time at Michigan Tech, he played professional hockey in the ECHL, CHL, Germany3 League and the WCHL. Boxer played four years of college hockey at Miami University and two years in the USHL prior to his college career.