Juan Williams

New York Times Best-Selling Author, Fox News Political Analyst, Co-Host of "The Five" & Award-Winning Columnist

Ralph Nader

Consumer Advocate, Lawyer & Author; Former Independent Presidential Candidate

Steven Brill

Award-Winning Journalist and Author

Drew Gilpin Faust

President of Harvard University

Kurt Andersen

Host of "Studio 360 from PRI and WNYC" & Author

Rachel Simmons

Internationally Recognized Educator & Best-Selling Author

Andy Roddick

Tennis Commentator & Former Co-Host of Fox Sports Live; Retired World No. 1 Tennis Player & International Tennis Hall of Famer

Melody Barnes

Executive Director Karsh Institute of Democracy at UVA, Professor at the Miller Center & Former Director of the White House Domestic Policy Council

Community Wealth Building and the Reconstruction of American Democracy: Can We Make Ame...

John Lithgow

Actor, Musician, Author, Arts Advocate

John Zogby

Trendspotter & Leading Pollster

Alonzo Mourning

Naismith Memorial Basketball Hall of Fame Inductee; Co-Founder of Mourning Family Foundation

Albert Mensah

Renowned Motivational Speaker & Author

Timothy Shriver

Chairman & CEO of the Special Olympics

Eva Mendes

Actress; Six-Time ALMA Award Nominee; International Spokeswoman for Revlon Cosmetics

Nicholas Burns

Professor of the Practice of Diplomacy & International Politics, Harvard Kennedy School

Jason Dorsey

The Gen Y Guy & Chief Strategy Officer at The Center for Generational Kinetics

Sarah Elizabeth Lewis

Author of "The Rise," Curator & Assistant Professor at Harvard

Jeffrey Kluger

Journalist; Editor and Writer at TIME MAGAZINE. Author of 8 books, including APOLLO 13.

Bakari Sellers

Author, Attorney, Political Commentator & Youngest African American Elected Official in the U.S.

Desi Williamson

Certified Dare to Lead Facilitator, Motivational Coach & Entrepreneur