Mathias Weske is chair of the business process technology research group at Hasso Plattner Institute of IT Systems Engineering at the University of Potsdam, Germany. The research group addresses real-world BPM problems with formal approaches and engineers useful prototypes. His research focuses on process oriented information systems, decision management, and event handling.Matthias Kunze is a senior business process manager at Zalando SE. Before joining Zalando in 2015, he was a postdoctoral researcher and lecturer at the research group of Mathias Weske at the Hasso Plattner Institute. Besides his contributions to many practical aspects of BPM, his research work focussed on the behavioural analysis of business process models. Matthias Kunze received his PhD in 2013 for his dissertation on searching business process models.