Montel Williams

Emmy Award-Winning Talk Show Host; Multiple Sclerosis Survivor; Health Equity & Veteran Advocate

Andie MacDowell

Film Actress

Reshma Saujani

Lawyer, Politician, Founder of Girls Who Code & Marshall Plan for Moms

Venus Williams

Professional Tennis Player, Four-Time Olympic Gold Medalist, Equal Pay Activist, Author & Entrepreneur

Strive

Diane Guerrero

Immigration Reform Activist & Actress Known for "Orange is the New Black" & "Jane The Virgin"

Amy Purdy

Former "Dancing with the Stars" Contestant & Paralympic Professional Snowboarder

Ray Kurzweil

Chairman of Kurzweil Technologies, Inventor & Futurist; Author of "How to Create a Mind"

Kal Penn

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

Marcus Samuelsson

James Beard Award-Winning Chef & Owner of the Red Rooster Restaurant

Dr. Michio Kaku

World-Renowned Futurist & Theoretical Physicist

Steven Levitt

Economist, NY Times Bestselling Author of "Freakonomics," "SuperFreakonomics" & "Think Like a Freak"

Mitt Romney

Former Governor of Massachusetts, 2012 Republican Presidential Nominee and CEO