Prior to joining GSGLA, Zamzow founded and led The Zamzow Group Inc., an accounting services firm providing seasoned financial professionals to clients including Sony Pictures Entertainment, Warner Bros., Ernst & Young (EY) and Southern California Edison. She spent 10 years at Fox Television, one of the world’s largest media conglomerate companies, highlighted by her work as vice president of Twentieth Century and general manager of FoxStar Productions. Zamzow began her career in the London office of EY and relocated to Los Angeles.