Professor, SPRU, University of Sussex

Regents Professor of Marketing, University of Montana

Professor of Innovation Management, Babson College

Professor of Technology and Innovation Management, Technische Universität Darmstadt

Washington State University

Professor, KTH

Illinois State University; 一橋大学Hitotsubashi University

Lappeenranta University of Technology, National University of Sciences and Technology

Research Associate, Karlsruhe Institute of Technology

Professor, Mines Paris - PSL Research University