Newt Gingrich

Former Speaker of the House of Representatives; New York Times Best-Selling Author & Co-Host for "Crossfire"

Nick Clegg

President, Global Affairs at Meta; Former UK Deputy Prime Minister

How To Stop Brexit (And Make Britain Great Again)

Lloyd C. Blankfein

Former CEO & Chairman of Goldman Sachs Group, Inc.

Peter Peterson

Peter G. Peterson is senior chairman and co-founder of The Blackstone Group.

Jack Dorsey

Computer Programmer and Internet Entrepreneur; Co-Founder & CEO of Square; Co-founder & Former CEO of Twitter

Paul E. Jacobs

Chairman & Chief Executive Officer, XCOM

William R. Kerr

Marvin Bower Fellow & Associate Professor of Business Administration

Carl Bildt

Former Prime Minister of Sweden

Stephanie Ruhle

Anchor of Stephanie Ruhle Reports, NBC News Senior Business Correspondent

Carlos Gutierrez

Former U.S. Secretary of Commerce and Former CEO of Kellogg

Tidjane Thiam

Executive Chairman of Freedom Acquisition Corporation 1; Former CEO of Credit Suisse

Pascal Lamy

Director-General, World Trade Organization (WTO), Geneva

Felipe Gonzalez Marquez

Felipe Gonzalez Marquez is one of Europe's most accomplished political figures of the 20th century.

Dr. Helmut Panke

Former Chairman of BMW; Senior Manager