Marv Levy

Pro Football Hall of Fame Head Coach, Four-Time AFC Champion Coach for the Buffalo Bills, Two-Time CFL Champion Coach, Selected to the NFL’s 1990s All-Decade Team

Simon Doonan

Author, SLATE columnist Creative Ambassador for Barneys New York

Al Letson

Peabody Award-Winning Radio Host, Spoken Word Artist, Playwright

Garrison Wynn

Comedian & Motivational Business Expert

Kevin O'connor

Professional Speaker, Teacher, Coach & Author for Medical and Technical Leaders

Bob Love

Chicago Bulls Basketball Legend & 3-Time NBA All-Star

Marc Kielburger

Co-Founder of the WE Organization, Social Entrepreneur, Humanitarian & New York Times Best-Selling Author

Craig Kielburger

Co-Founder of the WE Organization, Social Entrepreneur, Humanitarian & New York Times Best-Selling Author

Raj Patel

Award-Winning Writer, Food Politics Activist, Filmmaker & Academic

Kathy Kaehler

Celebrity Trainer & Lifestyle Expert

Tiffany Shlain

Founder of The Webby Awards; Emmy-Nominated Filmmaker, Bestselling Author, Internet Pioneer & Futurist

Dean Karlan

Behavioral Economist, Social Entrepreneur & Author

Jackson Katz

World-Leading Educator on Gender and Violence, Author & TEDx Speaker

Man Enough?: Donald Trump, Hillary Clinton, and the Politics of Presidential Masculinity

Dr. Samantha Nutt

Medical Doctor, Award-Winning Humanitarian, Bestselling Author & Founder of War Child USA

George P. Bush

Politician & Land Commissioner of Texas

Jack Mackenroth

Fashion Designer, Model & AIDS Activist

Leonard Pitts, Jr.

Award-Winning Columnist

Courtney Elizabeth Anderson

Called the "Workplace Relationship Expert"; Business Strategist, Media Personality & TV Legal Analyst

Stacey Bess

Award-Winning Educator; Keynote Speaker; Advocate for Homeless Youth

Immaculée Ilibagiza

Author, "Left to Tell: Discovering God Amidst the Rwandan Holocaust"

Paula Poundstone

Stand-Up Comedian, Television Personality and Panelist on NPR's "Wait Wait...Don't Tell Me"

James Lecesne

Author, Actor, Activist, and Founder of The Trevor Project

Jesse Schell

Game Designer, CEO of Schell Games & Author of "The Art of Game Design"

Bobby Seale

Political Activist & Co-Founder of the Black Panther Party

Karen Post

Branding Expert & Entrepreneur

Lizzie Velasquez

Motivational Speaker; Author of "Lizzie Beautiful" & "Be Beautiful, Be You;" Once Labeled "The World's Ugliest Woman"

Matt Weinstein

Innovative Teambuilding Expert

James McLurkin

Roboticist, Inventor, Researcher & Teacher

Clifton L. Taulbert

Author, Business Consultant, & Speaker; Best Known for "Once Upon a Time When We Were Colored"

Laci Green

Vlogger, Public Sex Educator & Feminist