Jack Paessler is a safety for the Temple Owls. The Newtown, Pennsylvania native joined Temple as a walk-on in summer 2024 and redshirted his freshman year. As a redshirt freshman in 2025, he received practice player of the week honors on special teams (Charlotte) and defense (East Carolina, Tulane), and made the President's Honor Roll. Paessler plays alongside his brother James on the roster. At Council Rock North, he played cornerback, wide receiver, and running back, recording 97 tackles, two interceptions, and nine pass breakups as a senior. He is a biology major and competes as a redshirt sophomore in 2026.