Joanna Kopacka is a former Senior Program Coordinator, Engaging Central Europe at GMF.

Yuliia Korotia is the office manager at GMF’s Warsaw office. She is a graduate of the University of Warsaw, holding a master’s degree with honors in international relations.

Her areas of expertise include Eastern Europe–US relations as well as the situation in Ukraine, with a focus on reconstruction, domestic politics, and disinformation resilience. Within the Transatlantic Security program, Korotia is involved in research and event organization promoting cooperation with Ukraine. She also provides insights into its domestic political landscape.

Prior to joining GMF, Korotia honed her skills in operations management and event coordination in the business sector. She also gained programmatic experience at the Polish Ministry of Environment.

Korotia is fluent in Polish, English, Ukrainian, and Russian, and has a basic command of German.

Krystyna (Krysia) Sikora is a research analyst for the Alliance for Securing Democracy (ASD) at GMF. She supports research on election integrity and information manipulation. Her writing has been published in the EU Observer, Euractiv, and the Fulcrum. Prior to joining ASD, she played professional soccer in Poland for two years.

Sikora holds a master’s degree in Eurasian, Russian, and East European studies from Georgetown University. Her studies there centered on right-wing populism, disinformation, and democratic decline in Central and Eastern Europe, with a focus on Poland. She also holds a bachelor’s degree in political science and a certificate in policy journalism and media studies from Duke University. 

Claire Rosenson is a senior editor at GMF. She previously worked as a contract editor at the Ukrainian Research Center at Harvard University and, for 17 years, at the United States Holocaust Memorial Museum as an associate editor for the museum’s scholarly journal, Holocaust and Genocide Studies, and as the special projects editor for co-published monographs.

Rosenson’s other professional experience includes serving as an editorial assistant for the journal Polin: Studies in Polish Jewry and as a freelance translator for Warsaw’s Museum of Jewish Life, the Polish Association of Jewish Communities, and the University of Michigan’s Frankel Center for Judaic Studies. She has translated scholarly articles from Polish and Russian into English, and has knowledge of Ukrainian, French, German, and Yiddish.

Rosenson holds a PhD in political science from the University of Michigan at Ann Arbor, a master’s degree in Russian area studies from Georgetown University, and a bachelor’s degree in Russian language and literature from the University of North Carolina at Chapel Hill.

Joanna Krawczyk is a former Deputy Managing Director, GMF East & Deputy Regional Director, Poland at GMF.
Monika Dlugosch is a former Program Assistant, Engaging Central Europe at GMF.

Elene Kintsurashvili is a Warsaw-based senior program coordinator on GMF’s Transatlantic Security team, focusing on research and convening activities. Her areas of expertise include NATO and EU engagement in the Eastern Partnership countries. She also follows the South Caucasus and Black Sea regions, Georgian domestic and foreign policies, and Russian hybrid warfare and its impact on European security and democratic resilience.

Kintsurashvili previously served as assistant to the deputy secretary-general of the Georgian parliament. Outside her professional work, she has been involved in civic initiatives advancing democracy and Georgian aspirations to integrate into the Euro-Atlantic community.

Kintsurashvili received her master’s degree in European interdisciplinary studies from the College of Europe, where she specialized in European neighborhood policy and the Eastern Partnership, and was awarded an honorary bachelor’s degree in international relations from Vistula University. She speaks fluent Georgian, Russian, and Polish.

Iryna Khomiak is a program officer with GMF’s Ukraine: Relief, Resilience, Recovery program, based in Berlin. She works within the emergency response programming for support of Ukrainian civil society and independent media, especially in terms of the full-scale Russian war. Prior to this, she worked as a coordinator of the Master in International Human Rights and Humanitarian Law Program at the European University Viadrina Frankfurt (Oder), Germany, and on judicial, police, and juvenile probation reforms in Ukraine. She has worked within international projects funded by USAID and Global Affairs Canada as well as on numerous projects of the British Council in Ukraine.

Inspired by the spirit of the Revolution of Dignity and her experience, Iryna decided to pursue her Master’s degree in human rights at the Friedrich-Alexander University in Erlangen-Nürnberg, Germany. There, she focused mainly on peace and conflict resolution policies, women’s rights within this, and the right to education for national minorities. She also holds Master’s and Bachelor’s degrees in the theory and history of literature and comparative studies from the National University of “Kyiv-Mohyla academy” in Kyiv, Ukraine. In addition to her native Ukrainian, she speaks English and German, and she has basic knowledge of Polish.