Deputy Assistant to the President
Executive Director, National Energy Dominance Council, White House
Assistant Secretary for Trade and Economic Security
U.S. Department of Homeland Security
Senior Vice President, National Security and International Policy
Center for American Progress
Secretary General for Greeks Abroad & Public Diplomacy
Ministry of Foreign Affairs, Hellenic Republic
Executive Chairman, Saracakis Group of Companies
President, American- Hellenic Chamber of Commerce
Managing Director & Chair, Public Opinion and Foreign Policy
The Chicago Council on Global Affiars
Professor in Department of Foreign Policy and Global Security, American University;
Senior nonresident fellow, Chicago Council on Global Affairs
U.S. Special Representative for Ukraine Negotiations from 2017 to 2019
U.S. Ambassador to NATO from 2008-2009
