Tensie Whelan

Director of NYU's Center for Sustainable Business; Former President of the Rainforest Alliance

Rehema Ellis

Chief Education Correspondent at NBC News

Stuart Firestein

Scientist; Advocate for the Public Understanding of Science

Dr. Carl Hart

Professor of Psychology & Chair of Department of Psychology at Columbia University

Dr. Holly G. Atkinson

Award-Winning Medical Journalist

Victoria Labalme

Hall of Fame Speaker, Wall Street Journal Bestselling Author & Strategic Performance Coach

Tony Porter

Educator & Activist Internationally Recognized For His Effort To End Violence Against Women

The Three Doctors

Role Models; Authors; Civic Leaders

Joe Pantoliano

Emmy Award-Winning Actor & Film Producer; Mental Health Advocate

Stephen Roach

Economist, Former Chairman, Morgan Stanley Asia & Senior Fellow at Yale University’s Jackson Institute of Global Affairs

Accidental Conflict

Anna Deavere Smith

Award-Winning Actress, Playwright & Social Commentator

Ed Rendell

Former Governor of Pennsylvania; NBC News Political Analyst & Author

Jon Steinberg

CEO of Future Plc., Founder of Cheddar; Former President & COO of Buzzfeed; Former CEO of Daily Mail.com in North America

Janet Mock

Author, Feminist, Transgender Rights Activist, TV Host & Founder of #GirlsLikeUs

Patrick Kennedy

Former Congressman (D-RI); Founder of The Kennedy Forum; Co-Founder of One Mind

Randi Zuckerberg

CEO & Founder of Zuckerberg Media; Bestselling Author; Business Radio Show Host

Daphne Oz

Emmy Award-winning Television Host, New York Times Bestselling Author, Chef & Entrepreneur

Aasif Mandvi

Comedic Actor & Former Correspondent for "The Daily Show"

Dr. Michio Kaku

World-Renowned Futurist & Theoretical Physicist

Simon Schama

Professor of Art History and History at Columbia University in New York