Lauren Cohan

Actress; Best Known as Maggie Greene on "The Walking Dead"

Patricia Russo

Former Chief Executive Officer of Alcatel-Lucent

Pamela Ryckman

Keynote Speaker, Journalist and Author of "Stiletto Network"

Diane Rehm

Radio Talk-Show Host

Victor W. Hwang

VP of Entrepreneurship at Kauffman Foundation; Co-author of "The Rainforest: The Secret to Building the Next Silicon Valley"

Robert Putnam

Professor of Public Policy, Harvard Kennedy School of Government; Author of "Our Kids"

Jason Clay

Senior Vice President of Food & Markets at WWF

Tim Wise

Anti-Racist Essayist, Author & Educator; Expert on White Privilege & Advocate for Belonging

The Three Doctors

Role Models; Authors; Civic Leaders

Phil Simms

CBS NFL Lead Analyst, Super Bowl MVP, Co-Host on Showtimes "Inside the NFL"

David Agus

Co-Founder of Navigenics, Author of "The End of Illness" & Host of "The Checkup with Dr. David Agus"; Professor of Medicine & Engineering at the University of Southern California

The Book of Animal Secrets

Dr. Joel Selanikio

Award-Winning Physician, Health & Technology Activist, CEO of Magpi & Founding Member of WHO’s Digital Health Roster of Experts

Jeremy Heimans

Co-Founder & Chairman of Purpose; Best-Selling Author; Lifelong Activist & World-Renowned Expert on Building Social Movements

Jessica Yellin

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

Jimmy Wayne

Country Music Artist, NY Times Best Selling Author & Founder of Meet Me Halfway Campaign

Stephen Lewis

Celebrated Humanitarian and Former UN Special Envoy for HIV/AIDS in Africa

Laurie Holden

Actress Known For AMC's "The Walking Dead;" Human Rights Activist

Mark C. Thompson

Expert on Executive Leadership & Bestselling Business Author

Gareth Jones

Leading Expert on Organizational Culture, Leadership and Change

Bill Kurtis

TV Journalist, Producer, Narrator and News Anchor; Host of A&E's "Investigative Reports," "American Justice" and "Cold Case Files"