Guest lecture on “The challenges and opportunities of the New Payment Industry” (Die Herausforderungen und Chancen der New Payment Industrie) upon invitation of Prof. Dr. Thomas Rudolph, Dr. Kristina Kleinlercher, and Ernst Dieter Berninghaus as part of the master class "Winning the Digital Game - Digitale Transformation Erfolgreich Managen” at the Gottlieb Duttweiler Chair on March 3rd, 2020.