About Mission Performance
At Mission Performance, we are dedicated to helping humans unlock their full potential through personalized and proven performance training. Our approach is centered on meeting you where you are and building individualized plans that support both growth and sustainable high performance in individuals and teams. We're excited to be your partner in performance!
Jon Ellmann
UW Oshkosh Head Women's Volleyball Coach
Certified Sports Psychologist
Jon Ellmann is a championship-winning volleyball coach and mental performance professional dedicated to helping athletes, coaches, and teams unlock what is possible. As the Head Women’s Volleyball Coach at the University of Wisconsin–Oshkosh, Jon has built a nationally successful program rooted in competitive excellence, intentional culture, and holistic athlete development. His coaching success includes leading teams at the highest level of NCAA Division III volleyball while emphasizing confidence, leadership, resilience, and connection.
Through Mission Performance, Jon brings together his experience as a collegiate coach and his background in sport psychology to provide educational mental performance training for athletes and teams. His approach focuses on helping performers develop practical skills in focus, confidence, emotional regulation, preparation, communication, and team culture. Jon’s work is grounded in the belief that performance growth begins with self-awareness, intentional habits, and a mindset built for both challenge and possibility.