Prior to QCRI, Laszlo was an Associate Researcher at Telefonica Research in Barcelona, Spain where he was leading a research project on football analytics. Before that, he carried out research in areas such as network economics, game theoretic analysis of communication networks, online price discrimination, and online social networks. He received his PhD and MSc in Computer Science at the Budapest University of Technology and Economics in 2011 and 2008, respectively. His work on football analytics was covered by BBC, The Economist, New Scientist, and MIT Technology Review, among others.