Nicolaj Siggelkow is the David M Knott Professor at the Wharton School, University of Pennsylvania. He holds a Ph.D. in Business Economics from Harvard University. He is a fellow of the Strategic Management Society and a former or current editorial board member of Administrative Science Quarterly, Organization Science, Strategic Management Journal, and Strategic Organization. He is a Co-Director of the Mack Center for Technological Innovation at Wharton. His research conceptualizes firms as systems of interconnected strategic choices. He has studied the implications of this view on organizational design and the creation and sustainability of competitive advantage.