John Legend

EGOT Winning Musician, Producer & Philantropist

Adam Savage

Industrial & Special Effects Designer, Educator & Co-Host of "MythBusters"

Jimmy Wales

Founder of Wikipedia & Wikitribune

Joseph Gordon-Levitt

Founder of HitRecord & Actor Known for "Inception" & "The Dark Knight Rises"

Marcus Buckingham

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

Oprah Winfrey

CEO of Oprah Winfrey Network, Presidential Medal of Freedom Recipient & National Women's Hall of Famer

Oprah Winfrey: Broken Open | Oprah's Super Soul | OWN Podcasts ...

Steven Levitt

Economist, NY Times Bestselling Author of "Freakonomics," "SuperFreakonomics" & "Think Like a Freak"

Indra Nooyi

Former Chairman & CEO of PepsiCo

Billie Jean King

Former World #1 Professional Tennis Player & Sports Icon; Advocate for Women's Equality

Tim Berners-Lee

Inventor of the World Wide Web; Engineer & Computer Scientist

Chelsea Clinton

Vice Chair of the Clinton Foundation & Author of "She Persisted" Series

Chelsea Clinton on the Fight for Reproductive Health

Dick Costolo

Former CEO of Twitter and Co-Founder of Feedburner

Hillary Clinton

Former First Lady & Founder of Onward Together

Bono

Lead Singer of U2, Activist & Co-Founder of DATA (Debt, AIDS, Trade, Africa)

John Dickerson

News Anchor for "CBS News Prime Time with John Dickerson"

Steve Forbes

Chairman & Editor-in-Chief of Forbes Media

Flat Tax Revolution: Using a Postcard to Abolish the IRS

Matt Damon

Actor, Screenwriter & Producer; Co-Founder of Water.org; Expert Advocate on Global Water & Sanitation Crisis

Ricky Gervais

Award-Winning English Comedian & Actor; Known for "The Office" and "Extras"

Edward Norton

Award Winning Actor & Filmmaker

Michael Eisner

Former CEO of The Walt Disney Company & Former President of Paramount Pictures, Founder of The Tornante Company

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