Amber Jenkins

Applied Science Engineer, NASA’s Jet Propulsion Laboratory; Editor, NASA Climate Change Website

Andie MacDowell

Film Actress

Ben Stein

Political Economist, Commentator, Author & Actor

Bill Nye

"The Science Guy"; Science Communicator, TV Presenter & Mechanical Engineer; Climate Change Activist

Dave Logan, PhD

Co-Founder of Care4th LLC & Author of New York Times #1 Bestseller "Tribal Leadership"

David Agus

Co-Founder of Navigenics, Author of "The End of Illness" & Host of "The Checkup with Dr. David Agus"; Professor of Medicine & Engineering at the University of Southern California

The Book of Animal Secrets

Davis Guggenheim

Academy Award-Winning Director & Producer Known for "He Named Me Malala," "An Inconvenient Truth," "Waiting for Superman" & "Still: A Michael J. Fox Movie"

Dr. Antonia Darder

Scholar, Artist, Poet, Activist & Public Intellectual

Dr. Lisa Masterson

OB/GYN, Mom, Philanthropist & Author; Known as Co-Host of "The Doctors"

Earvin “Magic” Johnson

Basketball Hall of Famer, Entrepreneur, Philanthropist & Motivational Speaker

Greg Louganis

4x Olympic Gold Medal Diver; LGBTQ Activist & Author

Henry Winkler

Actor, Producer, Director & Best-Selling Author; Best Known for "Happy Days"

Irshad Manji

Founder of The Moral Courage Project, Author of "Allah, Liberty and Love" & "The Trouble with Islam Today: A Muslim's Call for Reform in Her Faith"

Jan Ping

Breast Cancer Survivor, Emmy Award-Winning Hair & Makeup Artist

Jason Collins

First Openly Gay Player In Major League Sports; Retired NBA Player; Equality Advocate

Jessica Yellin

Founder of #NewsNotNoise; Former Chief White House Correspondent for CNN

Kal Penn

Actor, Writer, Producer & Former Associate Director of the White House Office of Public Engagement

Kay Warren

Christian Author

Lamman Rucker

Actor, Education Activist, Green Living Advocate & Entrepreneur

Lisa Ling

Award-Winning Journalist & Producer for CBS News