Olessia Kirtchik obtained her doctoral degree in sociology from the School for Advanced Studies in the Social Sciences (EHESS), in Paris, France. In 2012-2022, she was a Leading Research Fellow at the Poletayev Institute for Historical and Theoretical Studies in the Humanities (IGITI) at the Higher School of Economics, Moscow, Russia. She has published extensively on the social history of economic sciences and reforms in the Soviet Union and Russia, on the scientific and technological cooperation and circulations of knowledge during the Cold War (including in Europe–Asia Studies, History of the Human Sciences, History of Political Economy, Studies in History and Philosophy of Science, Politix, Revue d’Anthropologie des Connaissances).