The Data Science Summer School is organized for the first time in Romania by the Bucharest University of Economic Studies, with the support of the International Relations Office, the Faculty of Cybernetics, Statistics and Informatics, and the Faculty of Finances and Banking, in Predeal, Romania. The teachers or the course are Dan Nicolae (University of Chicago, USA), Razvan Bunescu (Ohio University, USA), Marko Grobelnik (Jozef Stefan Institute, Slovenia), Carlos A. Iglesias (Universidad Politécnica de Madrid, Spain), James Hodson (Cognism / AI for Good Foundation, USA / Jozef Stefan Institute, Slovenia), Ioan Toma (University of Innsbruck, Austria) and  Dumitru Roman (SINTEF / University of Oslo, Norway).