Zombor graduated as an economist at Eötvös Loránd University and started his career at Procter & Gamble. He obtained his PhD in strategic retail from Corvinus University of Budapest. His research interest includes retail innovation, empirical modelling related to industrial organization, quality development in higher education, and micro-mobility in larger cities. Currently, he is the Chief Economist of the Hungarian Competition Authority, and member of the editorial board of the Competition and regulation yearbook.