I am a tenured Associate Professor of Organizational Theory and Strategy at the Tepper School of Business, Carnegie Mellon University. My research interests include individual and organizational learning, organization design, and the microfoundations of firm strategy and performance. I currently serve as an associate editor at the Strategic Management Journal, a co-editor-in-chief at the Journal of Organization Design, and a member of the editorial review board at Organization Science. I received my bachelor’s degree from Korea University, master’s degree from Seoul National University, and Ph.D. in strategy from INSEAD.