Karen Pittman

Co-Founder & Former Executive Director of the Forum for Youth Investment

Kevin Bales

Professor of Contemporary Slavery, & Research Director of the Rights Lab at the University of Nottingham; Co-Founder of Free the Slaves

Shantanu Sinha

Director of Product Management at Google; Co-Founder and Former President of Khan Academy

Lisa Gansky

Corporate Advisor, Marketing Expert & Author of "The Mesh: Why the Future of Business Is Sharing"

Bob Goff

Founder of Love Does; New York Times Bestselling Author

David Zinczenko

Founder & CEO of Galvanized; Former Vice President of Men's Health, Women's Health & Prevention; Retired Nutrition & Wellness Editor at ABC News

Ron Hall

Artist, Volunteer & Author of "Same Kind of Different As Me"

Aaron Hurst

CEO of Imperative, Expert on the Science of Purpose at Work, Globally Recognized Social Entrepreneur & Author of "The Purpose Economy"

Amy Purdy

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

Clay Walker

Country Music Artist Known For "What's It to You" & Multiple Sclerosis Survivor & Founder of Band Against MS

Alexis Ohanian

Co-Founder of Initialized Capital & Co-Founder of Reddit; Entrepreneur, Investor, Activist & Bestselling Author

Alexis Ohanian Carthage College Commencement Address 2014

John Legend

EGOT Winning Musician, Producer & Philantropist