In 2015 we celebrate 20 years of Information Systems at the University of Passau. On June 19th the chairs of Prof. Dr. Peter Kleinschmidt, Prof. Dr. Franz Lehner and Prof. Dr. Jan Krämer honored the success story of linking science and practice in Passau together with interesting talks from Prof. Dr. Helmut Krcmar (Technische Universität München), Dr. Martin Voss (4process AG), Dr. Maximilian Reiter (msg systems AG) and Andreas Reiffen (crealytics GbmH).