Márton Gosztonyi is a sociologist and anthropologist. He obtained his PhD in 2016 at Corvinus University of Budapest. He works as an assistant professor at the Faculty of Social Sciences at ELTE, where he teaches statistics and multivariate analysis in both Hungarian and English. His research focuses on the informal economy, network and text mining methods, participatory action research, and social development. He has previously gained teaching and research experience at several international universities. His publications cover topics such as the application of ERGM, NLP, and agent-based modeling, as well as the functioning of social and informal economies.