Member of democratic opposition, Leader of "Democratic Choice" movement (2010-2015), Deputy Energy Minister of the Russian Federation (2001-2002)

Director of the German Marshall Fund’s office in Warsaw

Head of Operations, Astroscreen, Lithuania

CEO and Founder of Strategy&Future, Director of Wargaming and Simulations Programme, Casimir Pulaski Foundation

​ Managing Director, CoStruct, Germany

President, Center for International Relations, Poland

Senior Research Fellow, Director, Modern Deterrence Program, The Royal United Services Institute

Research Fellow, Airpower and Technology, The Royal United Services Institute, RUSI, United Kingdom

Resident Senior Fellow, Transatlantic Security Initiative, Scowcroft Center for Strategy and Security, Atlantic Council

Research Associate, Global Cybersecurity Capacity Centre, University of Oxford, United Kingdom

Senior Director, Penn Biden Center for Diplomacy and Global Engagement; Deputy Assistant Secretary of Defense (2015 - 2017), USA

​Historian, St. Antony’s College, Oxford University, United Kingdom

Author, Head of the EU-V4 Office, Antall József Knowledge Centre

Senior Fellow, Centre for Eastern Studies (OSW), Poland

President, Middle East Broadcasting Networks (MBN), Cuba/USA

Policy Director, Wilfried Martens Centre for European Studies

Distinguished Fellow, Future Europe Initiative and Eurasia Center; Assistant Secretary of State for European and Eurasian Affairs (2005-2009), USA

Deputy Director, Middle East and North Africa Programme, European Council on Foreign Relations

Director, Future Europe Initiative, Atlantic Council

Chief Executive Officer, American Jewish Committee

Member of Parliament, Head of the Committee on Foreign Affairs (2014-2019), Ukraine

Director, Black Sea Trust for Regional Cooperation, GMF

Executive Director, Anti-Corruption Action Center, Ukraine

Program Manager, Alliance for Securing Democracy, GMFUS Brussels Office

MEP & Chairman of the EU-Ukraine Parliamentary Cooperation Committee (2009-2014), Secretary of State, Ministry of Foreign Affairs of Poland (2006-2007)

Senior Fellow, Havel Program on Human Rights, and Director, European & Eurasian Studies, Florida International University, USA

Executive Director, Florida Department of Economic Opportunity, USA

Head, Division of Socio-Cultural Researches, Levada-Center, Russia

Pardee Fellow, Rand Corporation

Senior Fellow, Institute for Statecraft, Chatham House, UK

Russia Research Fellow, French Institute for International Affairs, France

Dean of Graduate Studies and Chairman, National Security Program and Professor of National Security Studies, Daniel Morgan Graduate School; Former Deputy Chief of the CIA’s Balkan Task Force

Dean of College of the International and Security Studies, George C. Marshall European Center for Security Studies, USA

Member of European Parliament (2014-2019), Labour Party, UK

Professor and Chair. Russian and East European Studies, University of Pennsylvania, USA

Head, Law and Politics Department, Middlesex University London, UK

Director, Project on Global Democracy and Emerging Technology; Fellow - Foreign Policy, Center on the United States and Europe, Brookings Institution, US

Director, International Centre for Defence and Security; Undersecretary for Defence Policy (2008 - 2015), Ministry of Defence, Estonia

Head of Research, Polish Institute of International Affairs (PISM)

Professor of Strategy and Security, University of Exeter, UK; Deputy Assistant Secretary General for Emerging Security Challenges, NATO (2010-2018)

Advocacy and Projects Director, Kościuszko Institute

Author, International Relations Manager at Security Policy Office, Antall József Knowledge Centre

Adviser on Global Affairs, European Politcal Strategy Centre

Professor, Moscow School of Social and Economic Sciences, Russia

Emeritus Professor of Strategic Studies, Australian National University, Canberra, Australia

Senior Fellow and Director of Russia Program, Center for European Policy Analysis, USA

Chairperson, Director for Northern Europe, Institute for Security and Development Policy, Atlantic Council

Senior Fellow, Casimir Pulaski Foundation, Poland