Salim Ismail

Futurist, Strategist & Entrepreneur; Founder, OpenExO & Founding Executive Director, Singularity University; Author of Best-Selling "Exponential Organizations"

Marcus Buckingham

Peak Performance Expert, Best-Selling Author, Researcher & Strengths Revolutionist

Rainn Wilson

Actor Known for "The Office" & Creator of SoulPancake

Soul Boom: Why We Need a Spiritual Revolution

Gabby Douglas

First African-American to Win Olympic Gold Medal for Gymnastics; Author of New York Times Bestseller "Grace, Gold & Glory: My Leap of Faith"

John Mackey

Co-Founder & CEO, Whole Foods Market

Bill Gates

Co-Founder of Microsoft; Co-Chair of the Bill & Melinda Gates Foundation

Tina Fey

Actress, Comedian, Writer & Producer; Known for "Mean Girls" and "30 Rock"

Gloria Steinem

Feminist Writer, Activist & Organizer; Co-Founder of New York Magazine & Ms. Magazine

Eric Schmidt

Co-Founder of Schmidt Futures and Former Executive Chairman at Alphabet Inc. & Former CEO of Google

Hoda Kotb

Award-Winning Broadcast Journalist, Television Personality, Author & Co-Anchor of NBC News' TODAY

Blake Mycoskie

Founder of TOMS, Social Entrepreneur & Author of NY Times Bestseller "Start Something That Matters"

Mike Ditka

Pro Football Hall of Famer, Three-Time Super Bowl Champion & Retired Coach of NFL's Chicago Bears

Ross Mathews

Host of Hello Ross! & Author of "Man Up: Tales of My Delusional Self-Confidence"

Soledad O'Brien

Award Winning Journalist, Documentarian, News Anchor, Producer, Entrepreneur & Philanthropist

Nancy Snyderman, MD

Retired Surgeon & Award-Winning Medical Journalist

Laila Ali

Undefeated Four-Time World Champion Boxer & Lifestyle Expert; Heart Disease Awareness Advocate

Chris Hughes

Senior Fellow, Institute on Race, Power, and Political Economy; Co-founder of Facebook & Former Editor-in-Chief at The New Republic

Caitlyn Jenner

TV Personality & Olympic Gold Medalist; Co-Host of "Keeping Up With Sports"

Judge Greg Mathis

Civil Rights Activist, Television Personality

Marshall Goldsmith

Executive Educator & Coach; Best-Selling Author of "What Got You Here Won’t Get You There"

Patricia Heaton

Emmy Award-Winning Actress Known for "Everybody Loves Raymond" & "The Middle"

Ellen DeGeneres

Award-Winning Comedian, TV Host, Actress & LGBTQ Activist

Richard Blais

Chef, Culinary Designer & Winner of Bravo's "Top Chef All Stars"

Stephen Colbert

Host of "The Late Show with Stephen Colbert"

Tracee Ellis Ross

Actress, Producer; Chief Executive Officer at PATTERN

Jim Rogers

Investment Expert & Author of "Street Smarts: Adventures on the Road and in the Markets"

Kevin Bacon

Actor, Musician, Founder of Sixdegrees.org

Max Greenfield

Actor Known For "New Girl" & Children's Author

Iyanla Vanzant

New York Times Best-Selling Author, Spiritual Life Coach & Host of "Iyanla Fix My Life"

Goldie Hawn

Academy Award-Winning Actress & Founder of the Hawn Foundation