Ray Kurzweil

Chairman of Kurzweil Technologies, Inventor & Futurist; Author of "How to Create a Mind"

Angela Davis

Feminist, Social Activist, Professor & Writer

Abolition: Politics, Practices, Promises, Vol. 1

Ben Stein

Political Economist, Commentator, Author & Actor

Dan Ariely

Behavioral Economist; Professor at Duke University; Author; Founding Member of The Center for Advanced Hindsight

Tim Sanders

Bestselling Author, Technology Pioneer, Expert on Collaboration & Relationships

Mike Walsh

CEO of Tomorrow, Futurist & Best-Selling Author of "The Algorithmic Leader"

John Mackey

Co-Founder & CEO, Whole Foods Market

Adrian Gostick

Founder of The Culture Works & Bestselling Author of "Leading with Gratitude"

Gary Hamel

Internationally Renowned Expert on Business Strategy, Professor at London Business School & Author

Walter Robb

Food Retail Expert & Food Access Advocate; Principal at Stonewall Robb Advisors; Former Co-CEO of Whole Foods Market

Bethany Hamilton

Professional Surfer & Shark Attack Survivor; Inspiration for the Film "Soul Surfer"

Alicia Silverstone

Actress & Animal Rights Activist

Alexandra Cousteau

Environmental Activist, Storyteller & Ocean Advocate

Dan Buettner

National Geographic Writer, Renowned Explorer & Author of "Blue Zones"

Paul Orfalea

Founder of Kinko's

Paul Orfalea's Top 10 Rules For Success

Dan Pallotta

Founder & President of Advertising for Humanity and the Charity Defense Council; Author of "Uncharitable" and "Charity Case"

Dan Abrams

Chief Legal Affairs Anchor at ABC News & Founder of Abrams Media

Charles Leadbeater

Innovation Expert & Author

John Stossel

Emmy-Award Winning Journalist

Juan Williams

New York Times Best-Selling Author, Fox News Political Analyst, Co-Host of "The Five" & Award-Winning Columnist

Sallie Krawcheck

Founder & CEO of Ellevest; Author of "Own It: The Power of Women at Work"

Ralph Nader

Consumer Advocate, Lawyer & Author; Former Independent Presidential Candidate

Pat Mitchell

Editorial Director & Host of TEDWomen; Co-Chair of the Women's Media Center; Former President of CNN Productions & PBS

Jesse Jackson

Civil Rights Activist & Politician

Matthew Kelly

Internationally-Acclaimed Speaker & Bestselling Author

Nothing Is Random: The Old, The New, and The Enduring Ideas In Business

David Allen

Bestselling Author & Founder of The David Allen Company

Joseph Grenny

New York Times Bestselling Author; Leading Social Scientist for Business Performance

Anne Mulcahy

Former CEO of Xerox Corporation & U.S. Board Chair of Save The Children

Pablos Holman

World-renowned Hacker, Inventor, Viral TED Speaker, Problem Solver, Technology Futurist

Kailash Satyarthi

2014 Nobel Peace Prize Winner & Child Rights’ Activist