Ashton Kutcher

Actor, Producer, Investor & Activist

Pharrell Williams

Singer-Songwriter, Producer & Entrepreneur; Known for the Hit Single, "Happy"

Alice Waters

Executive Chef, Founder & Owner of Chez Panisse; Sustainable Agriculture Advocate

Jacqueline Novogratz

Founder & CEO of Acumen Fund

Dan Ariely

Behavioral Economist; Professor at Duke University; Author; Founding Member of The Center for Advanced Hindsight

Janine di Giovanni

Author, Award-Winning Foreign & War Correspondent; Visiting Fellow at Yale Law School & Executive Director The Reckoning Project

Seriously Entertaining: Janine di Giovanni on "All That Glitters"

Roland Martin

Award-Winning Journalist & Media Personality, Author of "Listening to the Spirit Within: 50 Perspectives on Faith"

Ben Rattray

Founder & Executive Chair of Change.org

Wendy Kopp

CEO of Teach For All & Founder of Teach For America; Childhood Education Advocate

Charles Best

Founder and Former CEO, DonorsChoose.org

From Classroom To Crowdfunding

Micah Solomon

Customer Experience Consultant & Bestselling Author

Micah Solomon's MAMA™ method of Customer Service Recovery

Porter Gale

Bestselling Author of "Your Network Is Your Net Worth" & Former Vice President of Marketing at Virgin America

Kanya Balakrishna

Co-Founder & CEO of The Future Project; Youth Empowerment & Education Advocate

Nicholas de Wolff

Digital Media & Brand Strategy; Economic & Social Transformation Advisor; Sustainable Business Activist

Matthew Sandusky

Child Sexual Abuse Survivor, Motivational Speaker & Founder of Peaceful Hearts Foundation

Ashley Michelle Berry

Anti-Bullying Advocate, Actress, TV & Radio Host

Tom Nelson

Author and President of Made To Flourish