Peter Diamandis

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

Geoff Colvin

Senior Editor-at-Large at Fortune & Bestselling Author

Erin Brockovich

Consumer Advocate, Author, TV Host & Environmental Activist

Antwone Fisher

Child Advocate, Bestselling Author, Screenwriter & Lecturer

Kari Byron

Former Host of Discovery Channel's "Mythbusters" & Author of "Crash Test Girl;" Director of the National STEM Festival

Adrian Grenier

Actor Known for HBO's "Entourage"; Environmental Activist; UN Ambassador

Martin Eberhard

Founder, Original Chairman and CEO of Tesla

Kirk Cameron

Actor Best Known for "Growing Pains," "Left Behind" & "Fireproof;" Advocate for Christianity & Gospel-Centered Marriage

Patricia Heaton

Emmy Award-Winning Actress Known for "Everybody Loves Raymond" & "The Middle"

Mark Bittman

Former NYT Writer; Author of "How to Cook Everything" Series; Host of "Food with Mark Bittman"

Bertice Berry

Sociologist, Author and Educator

Giancarlo Esposito

African-Italian American Actor, Director, Producer; Best Known for his Role as Gustavo "Gus" Fring on AMC's Breaking Bad

John Hodgman

Resident Expert on "The Daily Show with Trevor Noah", Author, Humorist

Majora Carter

Real Estate Developer, Peabody Award-Winning Broadcaster & Urban Revitalization Strategy Consultant

Jean Chatzky

Financial Editor of NBC's TODAY Show, Award-Winning Personal Finance Journalist & Host of the "HerMoney" Podcast

Money Rules: The Simple Path to Lifelong Security

Michael Ian Black

Comedian, Actor, Writer, Director & Author of "A Better Man”

Joy Bauer

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

Kandi Burruss

Singer-Songwriter, Entrepreneur & Star of "The Real Housewives of Atlanta"

Clark Howard

Talk Show Host & Podcast Host, "The Clark Howard Show" & Consumer Expert

Stephanie Izard

Celebrity Chef, Author, Winner of "Top Chef" Season 4 & Partner of Three Award-Winning Chicago Restaurants