Daniel Keohane is a Senior Researcher at the Center for Security Studies at ETH Zurich, where he works on national defense policies in Europe, EU military cooperation, and NATO. He also writes a monthly column for Carnegie Europe's Strategic Europe blog. He previously worked at the Foundation for International Relations (FRIDE) in Brussels and Madrid (2012-2015), the European Union Institute for Security Studies (EUISS) in Paris (2007-2012), the Centre for European Reform (CER) in London (2001-2007), the Institute for National Strategic Studies (INSS) at the National Defense University (NDU) in Washington DC (1999-2000), and the Aspen Institute in Berlin (1998). He holds a MA in International Relations from the Johns Hopkins University School of Advanced International Studies (SAIS Bologna/Washington), and a BA in History from Trinity College Dublin (during which he studied for a year at the University of Heidelberg on an Erasmus exchange).
Daniel has written articles for journals such as Survival, the Journal of Common Market Studies, the International Spectator, Aspenia, Défense nationale, and Politica Exterior, and he has carried out studies (both alone and as part of consortia) commissioned by the European Union and NATO. He has testified on EU defense policy before the UK House of Commons Defence Committee and the Sub-Committee on Defence and Security of the European Parliament, and he has been a guest lecturer at the University of Cambridge, King’s College London, L'Institut d'études politiques de Paris and New York University. His media work has included TV and radio interviews on, amongst others, BBC, Sky News, CNN, and Al Jazeera; and he has been quoted in, amongst others, the New York Times, the Financial Times, the Guardian, the Economist, Le Monde, Die Zeit, and El País.