Dr Grzegorz Rossoliński-Liebe is a historian at the Freie Universität Berlin. He specializes in the history of the Holocaust, European and East Central European history, and the history of antisemitism, violence and transnational fascism.

Grzegorz studied at the European University Viadrina and holds a PhD from the University of Hamburg. He wrote the first scholarly biography of the Ukrainian politician Stepan Bandera and a monograph about Polish mayors in the General Government. He also published three volumes, two special issues and numerous articles about the Holocaust in East Central Europe, transnational fascism in Western and Eastern Europe, the history of multiethnic cities, and various aspects of European and global history.
Grzegorz was a fellow of the Harry Frank Guggenheim Foundation, the Fondation pour la Mémoire de la Shoah, Polin Museum of the History of Polish Jews, the German Historical Institute Warsaw, the Gerda Henkel Stiftung, the United States Holocaust Memorial Museum, the Fritz Thyssen Stiftung, the Jewish Claims Conference, the Zentrum für Holocaust-Studien, the Yad Vashem International Institute for Holocaust Research, the Polish Institute of Advanced Studies, and a Honorary Research Fellow of the Alexander von Humboldt Stiftung at the Polish Center for Holocaust Research.