Péter Csunderlik (1985) is a Hungarian historian, assistant professor at the Eötvös Loránd University (Budapest) and research fellow at the Institute of Political History (Budapest). He finished his studies at the Mathias Corvinus Collegium Contemporary History–Central European Studies specialised training course in 2009 and graduated in History and Archive at the Eötvös Loránd University in 2010. Between 2011 and 2014 he was a doctoral candidate with scholarship. Csunderlik wrote his doctoral dissertation on the history of the atheist, left-wing radical student group „Galilei Kör” (Galileo Circle) (1908–1919), he received his PhD degree in 2016. In 2017 he started to work at Eötvös Loránd University, at the Department of Social and Economic History, since 2019 Csunderlik has been teaching at the Department of Modern and Contemporary History as assistant professor. He is interested in the history of left-wing radical movements, in the history and remembrance of the Hungarian Soviet Republic. He is author or co-author of eight books, and has been published more than a hundred studies or articles in the last decade.