Sebastian completed his postdoctoral research at the School of Management, Yale University, and at the Faculty of Business and Economics (HEC), University of Lausanne. He received his Ph.D. in Management from HEC Lausanne. He also holds a diploma from the TUM School of Management, Technical University of Munich.
His research on judgment and decision making lies at the intersection of psychology and economics. In particular, he focuses on managerial contexts, ethics, and the role played by social and institutional forces.