Martin Quencez is managing director of geopolitical risk and strategy. Over the past ten years, he has held several positions at GMF, including as deputy director of the Paris office and research fellow in the Security and Defense program. His work includes research on transatlantic security and defense cooperation, and US and French foreign policy, on which he regularly writes for international media. He is a co-author of GMF’s annual flagship Transatlantic Trends report. 

Quencez is also an associate researcher for the European Council on Foreign Relations, working in France for its European Powers program. He has taught transatlantic relations at the Euro-American campus of Sciences Po and, prior to joining GMF, worked for the Institute of Defense Studies and Analyses in New Delhi, focusing on French and Indian strategic thinking. 

Quencez studied international relations at the Uppsala University and is a graduate of Sciences Po. He is completing a PhD in contemporary history at Sorbonne Nouvelle University. 

Markus Ziener is a professor of journalism at the Hochschule für Medien, Kommunikation und Wirtschaft (HMKW), University of Applied Sciences, in Berlin. He teaches political theories and economics, mass media, journalistic writing, and the history of the press. He is also the global affairs correspondent of the newspaper The Straits Times in Singapore and a regular contributor to the Neue Zürcher Zeitung and Deutschlandfunk/Deutschlandradio. Ziener is also a liaison lecturer at the Heinrich-Böll-Stiftung.

Between 2006 and 2012 Markus Ziener was Washington bureau chief of Handelsblatt, Germany's business daily. Prior to that he worked as a field reporter, covering the wars in Afghanistan and Iraq. He has also served as Handelsblatt’s correspondent in Moscow (1994–1999) and Eastern Europe (1990–1994). From 1999 to 2001 he was foreign editor with the Financial Times Deutschland.

Originally from Darmstadt, Ziener obtained his Ph.D. in politics at the Humboldt-Universität zu Berlin, examining financial crises and reforms in Poland. He also spent time at Duke University through a GMF fellowship for foreign journalists.

Jonas Parello-Plesner is a visiting fellow in GMF's Indo-Pacific program. His research focuses on Asia and China and relations with EU and the United States. Parello-Plesner has also worked at the European Council on Foreign Relations (ECFR) as a Senior Policy Fellow with a focus on European-Chinese relations.

Nicolas Bouchet is a visiting fellow based in GMF’s Berlin office, working closely with GMF’s Transatlantic Trusts in its efforts to support democracy and civil society in Eastern Europe. He conducts research on EU and US democracy promotion, with a particular focus on Russia and Eurasia (especially the countries of the EU’s Eastern Partnership). His research interests also include US foreign policy, democratization, and civil society.