Harvard Business School

Senior Lecturer of Business Administration at Harvard Business School

USC Marshall School of Business

Professor of Clinical Entrepreneurship and Research Director, Brittingham Social Enterprise Lab at USC Marshall School of Business

Rotman School of Management

Harvard Kennedy School

Professor Emeritus of Economic Analysis and Policy at Rotman School of Management

Leonard N. Stern School of Business

Professor of Information Systems, Andre Meyer Faculty Fellow at Leonard N. Stern School of Business

Mendoza College of Business

Ray and Milann Siegfried Professor of Entrepreneurship at Mendoza College of Business

Stanford Graduate School of Business

The Edmund W. Littlefield Professor of Management at Stanford Graduate School of Business

Fox School of Business

Professor, Management Information Systems at Fox School of Business

Boston University

Professor Emeritus of Management & Organizations at Boston University

Central European University

Associate Professor at Central European University

Vlerick Business School Executive Education

Visiting Professor at Vlerick Business School Executive Education