Karl Peterson is a 6'3", 232-pound tight end from Tallinn, Estonia, currently in his redshirt junior year at Old Dominion. He began his college career at New Mexico Military Institute, where he appeared in 10 games and recorded 37 receptions for 392 yards and three touchdowns at the tight end position. Peterson made his Monarchs debut in 2025, appearing in the victory against Georgia Southern. He majors in cybersecurity and wears No. 88.