Professor Stieglitz is the President and Managing Director of Frankfurt School of Finance & Management since 2018. In 2012 he became a full Professor for Strategic Management at Frankfurt School. Three years later he became Head of the business school´s Management Department. In November 2017, he was appointed Vice President of Corporate Development, at which time he also joined Frankfurt School’s Managing Board. His primary research interests are strategic decision-making and organizational adaptation. His research was published in the leading academic journals such as Management Science, Organization Science, and Strategic Management Journal, among others.