Maddison Holmgren was named as an assistant coach for Sun Devil Beach Volleyball on June 29, 2026.
Holmgren was an assistant coach for South Carolina for the 2025-26 season as the assistant coach. In 2026, the Gamecocks went 22-10 in their first season in the Big 12 and finished the year ranked No. 15 in the final AVCA Coaches Poll. She also has experience coaching at the junior levels.
A former student-athlete at both Florida Gulf Coast and the University of Texas, Holmgren played a key role in Texas’ rise in year three of the program’s existence in 2024, going 27-7 for the Longhorns while competing primarily on court three. Texas won the 2025 Coastal Collegiate Sports Association tournament title, with Holmgren delivering the championship-clinching point against Florida State. She would also clinch the program’s first-ever NCAA Tournament victory, a 3-2 win over California. Before her time in Austin, Holmgren played at Florida Gulf Coast for four seasons. She left the Eagles with 66 career wins, which was ranked seventh in FGCU’s 14-year history. She finished her collegiate beach volleyball career with 93 total victories.
Holmgren (née Parmelly) earned her bachelor's degree in psychology with a minor in philosophy from Florida Gulf Coast University before completing her master's degree in communication with an emphasis in strategic leadership at Texas. She is married to Will Holmgren.