• A defenseman with the USA Hockey National Development Program’s Under-18 team, Helleson recorded 5-18—23 in 64 games during the 2018-19 season.

• A two-time medalist internationally, Helleson captured gold with Team USA at the 2017 World Under-17 Hockey Challenge and helped earn bronze for his country at the 2019 Under-18 World Championship.

• Helleson, who has committed to Boston College for the 2019-20 season, models his style of play after Capitals defenseman John Carlson.