He previously led his high school team, Wheaton Warrenville South, to a national championship in 2012, earning a spot on the USAV Boys Junior National Championship All-Tournament Team the same year. Jaeschke made his debut with the U.S. Men’s National Team in 2015 at the NORCECA Champions Cup, quickly securing a bronze medal at the 2015 FIVB World League. Transitioning to a professional career after his junior year at Loyola, Jaeschke joined Asseco Resovia in Poland, playing from 2015 to 2017, before moving to Calzedonia Verona in Italy from 2017 to 2021.
In 2019, he further contributed to the U.S. Men’s National Team’s success, securing a Silver medal at the FIVB Volleyball Nations League Final Round. His Olympic participation included a 10th place finish at the Tokyo 2021 Games. In 2023, Jaeschke played a pivotal role in the U.S.
team’s achievements, earning a Gold medal at the Olympic Qualifier, a Gold medal at the NORCECA Continental Championship, and a Silver medal at the Volleyball Nations League Final. Most recently, Jaeschke added another significant accolade to his career, securing a bronze medal with the U.S. Men’s National Team at the Paris 2024 Olympic Games. He also completed his undergraduate degree in finance in 2022.
Looking ahead, Jaeschke has signed a contract to play with Galatasaray in 2025, further solidifying his impressive international professional career.