Adam Ostrow

Chief Digital Officer, TEGNA

Alaa Murabit

Architect of the Sustainable Development Goals, Nobel Peace Prize Nominee, Gates Foundation Director & UN High level Commissioner

Alan Dershowitz

Harvard Law School Professor; Leading Expert in Civil Rights

Alex Steffen

Author of "Carbon Zero: Imagining Cities That Can Save the Planet"

Alexander Stubb

Former Prime Minister of Finland

Alexandra Cousteau

Environmental Activist, Storyteller & Ocean Advocate

Ambassador Ron Prosor

Former Israeli Ambassador to the United Nations

Amna Nawaz

Senior National Correspondent for PBS NewsHour

Amy Gutmann

United States Ambassador to Germany; Former President of UPenn

Amy Myers Jaffe

Leading Expert on Global Energy Policy & Sustainability

Anil Gupta

Leading Expert on Strategy, Globalization & Emerging Markets

Anne-Marie Slaughter

Foreign Policy Expert, Author & CEO of New America Foundation

Arne Elias Corneliussen

Explorer & Geopolitical Thinker

Interview with Arne Elias Corneliussen on the future of Africa

Ayesha Khanna

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

Barbara Boxer

Former Democratic Senator of California

Ben Goldacre

Physician; Best-Selling Academic & Science Writer

Bernard Kouchner

Former Minister of Health of France; Founder of Nobel Peace Prize-Winning Médecins Sans Frontières

Bill Browder

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

Bill George

Senior Fellow at Harvard Business School, Best-Selling Leadership Author & Former CEO of Medtronic

Bob Corker

Former US Senator & Chairman of the Senate Foreign Relations Committee

Bob Woodward

Legendary Pulitzer Prize-Winning Investigative Journalist; 22-Time Best-Selling Author & Associate Editor at The Washington Post

Brigitte Gabriel

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

Bruce Bueno de Mesquita

Political Scientist, Professor at New York University & Senior Fellow at Stanford University's Hoover Institution

Carla Hills

Chairman Emeritus; Chairman and CEO, Hills & Company, International Consultants; CSIS Counselor & Trustee; Former U.S. Trade Representative

Carlos Brito

Chief Executive Officer, Anheuser-Busch InBev

Caroline Elkins

Professor of African Studies at Harvard University & Pulitzer Prize-Winning Author of "Imperial Reckoning"

Cesar Gaviria

Former President of Colombia

Charles Leadbeater

Innovation Expert & Author

Christopher Patten

Former British Governor of Hong Kong

Clarissa Ward

Journalist & Chief International Correspondent for CNN