The ENGINE Centre and the Rebel Campus organized a datathon for master students from Wroclaw University of Science and Technology, Wroclaw University of Economics and University of Wroclaw on April 21, 2018. Over 40 students in mixed groups analysed datasets provided by three local companies related to car fleet management, identification of politically exposed persons (PEPs) and online learning of foregin languages. Company representatives and ENGINE staff members (Piotr Szymanski and Przemyslaw Kazienko) delivered their mentor support during the entire event.