Patrick Byrne

Founder & CEO, Overstock.com

Laurence Tribe

Carl M. Loeb University Professor at Harvard Law School & Author

Guillermo del Toro

Academy Award Winning Filmmaker & Author; Best Known for "Pinocchio," "The Shape of Water," Pan's Labyrinth," and "Hellboy"

Nancy Pelosi

Former Speaker Of The House

Sallie Krawcheck

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

Caroline Kennedy

Ambassador, Attorney & New York Times Best Selling Editor

Dan Shulman

Former President and CEO of Priceline.com

Robert Greene

New York Times Bestselling Author of "The 48 Laws of Power," "The Art of Seduction," "The 33 Strategies of War," and "The 50th Law"

Robert M. Gates

Secretary of Defense (2006 - 2011), Former Director of the CIA

Jared Cohen

President, Jigsaw (previously Google Ideas) & Chief Advisor to Alphabet Executive Chairman (former Google CEO) Eric Schmidt

Fred Swaniker

Founder & CEO of African Leadership Group

Bill Gates

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

William Ury

Author, Mediator & Co-Founder of Program on Negotiation at Harvard Law School

Peter Thiel

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

Anne-Marie Slaughter

Foreign Policy Expert, Author & CEO of New America Foundation

Dambisa Moyo

Global Economist, Author & Investor in the Future

Nicholas Burns

Professor of the Practice of Diplomacy & International Politics, Harvard Kennedy School

Alan Blinder

Economic Commentator at CNBC, Former Vice Chairman at the Board of Governors for the Federal Reserve and Princeton University Professor

Barney Frank

U.S. Congressman (1981-2012); Chairman, House Financial Services Committee (2007-2011)

Charles Duhigg

Pulitzer Prize-Winning Journalist & Bestselling Author of "The Power of Habit"

Supercommunicators: How to Unlock the Secret Language of Connection