Peter Diamandis

Founder & Executive Chairman of the XPRIZE Foundation; Author; Named One of The World's 50 Greatest Leaders

Peter Thiel

Former CEO and Co-founder of PayPal; Technology Entrepreneur, Investor and Philanthropist

Shonda Rhimes

Executive Producer, Screenwriter, & Author

Shonda Rhimes Reveals SHOCKING Method Behind Her Creative ...

Dean Kamen

Founder of FIRST; President of DEKA Research & Development Corporation

Retta

Stand-Up Comedian & Actress Known for "Parks and Recreation"

Gabrielle Union

Actress, Voice Artist, Activist, Author & Investor

Mae Jemison

First Black Woman in Space & Former NASA Astronaut; National Women's & International Space Hall of Famer Founder, 100 Year Starship

Dr. Travis Stork

Bestselling Author, Emergency Medicine Physician & TV Personality Known for "The Doctors"

Michelle Obama

Former First Lady of the United States & Bestselling Author

Soledad O'Brien

Award Winning Journalist, Documentarian, News Anchor, Producer, Entrepreneur & Philanthropist

Nancy Snyderman, MD

Retired Surgeon & Award-Winning Medical Journalist

Joy Bauer

Nutrition and Health Expert on NBC's "Today Show" & Founder of Nourish Snacks

Eric Dishman

Former Director of the All of Us Research Program

Alice Waters

Executive Chef, Founder & Owner of Chez Panisse; Sustainable Agriculture Advocate

Alfre Woodard

Emmy Award-Winning Actress; Human Rights Activist

Dr. Mehmet Oz

Cardiothoracic Surgeon; Host of "The Dr. Oz Show;" Columbia University Professor & Author

Deepak Chopra

Co-Founder of The Chopra Center for Wellbeing

Dr. Michael Roizen

Chief Wellness Officer at the Cleveland Clinic & Co-Founder of RealAge; Anesthesiologist & Former FDA Advisory Committee Chair

Ken Dychtwald

Founder & CEO of Age Wave; Gerontologist & Expert on Aging-Related Issues

Ken Jeong

Physician, Comedian & Actor; Best Known for "The Hangover"