David Sable

Former CEO at Y&R Advertising, Co-Founder of DoAble, Author, Entrepreneur & Social Activist

Mark L. Walberg

Host of "Temptation Island" on USA Network/Peacock & Former Host of PBS’ "Antiques Roadshow"

Rachel Simmons

Internationally Recognized Educator & Best-Selling Author

Ralph Nader

Consumer Advocate, Lawyer & Author; Former Independent Presidential Candidate

Josh Altman

Successful Real Estate Agent & Star of Bravo's "Million Dollar Listing"

Duff Goldman

Pastry Chef & Food Network Host; Star of "Ace of Cakes"

Alicia Silverstone

Actress & Animal Rights Activist

Brad Meltzer

Host of History Channel’s "Lost History" & "Brad Meltzer’s Decoded;" New York Times Best-Selling Author

Mike Greenberg

Sports Broadcaster; Host of "The Mike Greenberg Show" & Former Co-Host of ESPN's "Mike & Mike"

Carol Leifer

Award-Winning Writer, Author, Actress & Standup Comedian

Patricia Arquette

Academy Award-Winning Actress, Activist, Humanitarian & Author

Nina Tassler

Former Television Executive, Author & Activist

Alex Clare

British Singer-Songwriter Known for his hit "Too Close"

Emmanuelle Chriqui

Actress Known for "Entourage;" Social Advocate for Colon Cancer, Environmental Issues & Human Rights in Congo

Jonah Edelman

Advocate for Public Education, CEO of Stand for Children

Daniel Altman

Sports Analytics & Strategy Expert

Jesse Dylan

Founder/CEO of Wondros & Filmmaker

A.J. Jacobs

Best-Selling Author & "Human Guinea Pig"

The Year of Living Constitutionally: One Man's Humble Quest to Follow the Constitution'...

Roya Hakakian

Iranian Poet, Journalist & Author

Jessica Yellin

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