Oscar Arias

Former President of Costa Rica & Nobel Laureate

Laurence Tribe

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

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"

Richard Engel

NBC News Chief Foreign Correspondent

Mahathir Bin Mohamad

Former Malaysia Prime Minister

Nancy Pelosi

Former Speaker Of The House

Gerry Adams

President, Sinn Fein

Adam Ostrow

Chief Digital Officer, TEGNA

Martin Redrado

Former Governor of The Central Bank of Argentina

Carlos Brito

Chief Executive Officer, Anheuser-Busch InBev

Jeanne Shaheen

fmr. Governor, New Hampshire (D)

Brigitte Gabriel

NYT Bestselling Author & Terrorism Survivor; Chairman ACTforamerica.org; Foreign Affairs and National Security Analyst

Jenny Shipley

Former & First Female Prime Minister of New Zealand; First Woman to Have Led the National Party

Ricardo Hausmann

Founder & Director of Harvard's Growth Lab; Rafik Hariri Professor of the Practice of International Political Economy at Harvard Kennedy School

Leading Green Growth: Economic Strategies for a Low-Carbon World

Josette Sheeran

President and CEO of the Asia Society; Former Vice Chairman of the World Economic Forum.

George J. Mitchell

U.S. Senator, 1980 - 1995 & Former Special Envoy for the Middle East

Nicholas Eberstadt

Nicholas Eberstadt is a leading economist focusing on demography, international development and East Asian security.

Robert Engle

Nobel Prize-Winning Economist

Barbara Boxer

Former Democratic Senator of California

Michael Smerconish

Independent Political Analyst; Host of "The Michael Smerconish Program" on SiriusXM; Host of CNN's "Smerconish;" Newspaper Columnist & Bestselling Author

Neil Barofsky

Former Special Inspector General for the Troubled Asset Relief Program (TARP)

Ayesha Khanna

Artificial Intelligence Solutions Expert; Leading Advisor on Our Intelligent Future; Co-Founder & CEO of Addo

Kishore Mahbubani

Distinguished Fellow, Asia Research Institute at the National University of Singapore; Former Diplomat, Academic & Author

Christopher Patten

Former British Governor of Hong Kong

Rick "Ozzie" Nelson

Director, Homeland Security and Counterterrorism Program and Senior Fellow, International Security Program

Fred Swaniker

Founder & CEO of African Leadership Group

Bill Browder

Founder & CEO of Hermitage Capital Management; Human Rights Activist; Bestselling Author of "Red Notice"

Peter Zeihan

Energy & Geopolitical Strategist, Author of "The Absent Superpower" & "The Accidental Superpower"

Michael Flynn

Former Director of the Defense Intelligence Agency and National Security and Cyber Security Expert

Jon B. Alterman

Zbigniew Brzezinski Chair in Global Security and Geostrategy and Director, Middle East Program