Stefan Kastenmueller is a seasoned international executive in the sports and entertainment sector, boasting over 25 years of experience in both traditional and digital media. He has held key European executive positions at prominent companies, including WWE, Disney, Viacom’s MTV, UFA, and Sesame Workshop. His strategic focus has been on pioneering and leading the digital transformation of business models. Recently, he founded Apollo Masters, a sports agency dedicated to athletes, leagues, and brands.