Biography: Markus Westner is a professor of Business Informatics at the Faculty of Informatics and Mathematics of OTH Regensburg. His teaching and research focuses lie in the areas of IT strategy, IT governance, and IT sourcing. He is the co-editor of several scientific journals and the author of numerous scientific articles in the field of IT management. He also serves as a reviewer for numerous scientific journals and conferences. Before his academic career, he worked as a business consultant in a project manager position at Bain & Company, one of the largest business consulting firms in the world, in the Munich office. In this position, he advised clients from the fields of financial services, telecommunications, and high-tech on strategy, organization, and efficiency improvement.