John Stemberg

John Stemberg is a corporate spokesman, host, and public speaking coach based in Chicago, Illinois. Over a career spanning two decades, Stemberg has performed at thousands of live events as an emcee, host, and presenter for diverse audiences. With more than 1,100 events hosted, Stemberg is recognized for his versatility and experience in live event production and corporate communications.

Stemberg began his performing career as a professional gospel singer, appearing on the Grand Ole Opry, achieving a number one song, and working with Grammy Award-winning rock producer Allan Shacklock. He is a SAG-AFTRA-AEA actor with a background in musical theater and improvisation. In the entertainment industry, Stemberg has acted in television programs for FOX, The History Channel, and A&E, and has appeared in commercials and industrial films. His stage credits include Chicago-area productions such as "Big Fish" and "Nice Work If You Can Get It" at Theatre at the Center, highlighting his broad performance background.

Stemberg's regular clients include Fortune 500 companies such as Toyota, Lexus, Jeep, Siemens, and IBM, as well as C-suite professionals. He serves as a public speaking coach for key performers and business executives, and leads motivational and interactive presentation workshops nationwide. His speaking topics focus on business, business coaching, and business leadership.

Drawing on his experience in acting and advanced improvisation, Stemberg coaches clients at all skill levels, emphasizing confidence and authenticity in communication. His guiding philosophy is: "Talk TO your audience, not AT them," reflecting his belief that genuine communication makes a message memorable. Stemberg travels to corporate offices, convention centers, and event locations, and maintains professional home studio equipment for virtual sessions.