Simon Sinek

World-Renowned Leadership Expert & Best-Selling Author

Adora Svitak

Author, Speaker, Youth Advocate & Child Welfare Professional

Daniel Kraft, M.D.

Physician-Scientist; Founder of Exponential Medicine; Chair for Medicine & Neuroscience at Singularity University

Randi Zuckerberg

CEO & Founder of Zuckerberg Media; Bestselling Author; Business Radio Show Host

Jimmy Wales

Founder of Wikipedia & Wikitribune

Steve Wozniak

Co-Founder of Apple Computer, Inc.

Ray Kurzweil

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

Dean Kamen

Founder of FIRST; President of DEKA Research & Development Corporation

Andrew McAfee

Co-Founder & Co-Director of Initiative on the Digital Economy; Principal Research Scientist at MIT Sloan School of Management

MIT Scientist On The Radical Mindset that Drives Extraordinary Results

Peter Thiel

Former CEO and Co-founder of PayPal; Technology Entrepreneur, Investor and Philanthropist

Patrick Kennedy

Former Congressman (D-RI); Founder of The Kennedy Forum; Co-Founder of One Mind

Profiles in Mental Health Courage

Julianne Malveaux

Economist, Author & Political Commentator; President Emerita of Bennett College for Women

Aasif Mandvi

Comedic Actor & Former Correspondent for "The Daily Show"

Kay Warren

Christian Author

David Williams

Professor of Public Health at Harvard University

Dennis Avery

Former Director, Center for Global Food Issues at the Hudson Institute

Anna Escobedo Cabral

Former Treasurer of the United States, Partner at The Cabral Group & Jesse Ball duPont Fund Trustee

James E. Cartwright

Harold Brown Chair in Defense Policy Studies, Center for Strategic and International Studies

Robert Reich

Economic Analyst, CNBC Contributor, Professor, Author, Advisor to Presidents & Former Secretary of Labor

Ed Rendell

Former Governor of Pennsylvania; NBC News Political Analyst & Author

Victor W. Hwang

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

Rob Waldo Waldman

Decorated Fighter Pilot; Power of Relationships & Trust Advocate

Rick Santorum

Former Member of the U.S. Senate

Trish Regan

Investigative Journalist, Host of "Trish Regan Primetime"

Mitt Romney

Former Governor of Massachusetts, 2012 Republican Presidential Nominee and CEO

William Binney

Former NSA Crypto-Mathematician; Whistleblower

Abhi Nemani

Former Chief Data Officer for the City of Los Angeles, Co-founder of Ethos Labs, Technological Optimist & Political Philosophy Nerd

Katty Kay

Award-Winning Journalist & Anchor; Best-Selling Author

Ben Stein

Political Economist, Commentator, Author & Actor

Rick Santelli

CNBC On-Air Editor