Kellogg School of Management

C.T. Bauer Professor of Marketing & Research Director, Stagner Sales Excellence Institute at Kellogg School of Management

Columbia Business School

Assistant Professor at Columbia Business School

Mendoza College of Business

Professor at Mendoza College of Business

Aalto University School of Business

Assistant Professor, Entrepreneurship at Aalto University School of Business

London Business School

Emeritus Professor of Management and Marketing. MA (Oxford), MSc and PhD (London) at London Business School

Owen Graduate School of Management

Anne Marie and Thomas B. Walker, Jr. Professor of Accounting at Owen Graduate School of Management

Johnson Graduate School of Management at Cornell University

Anne and Elmer Lindseth Dean Emeritus and professor emeritus of accounting at Johnson Graduate School of Management at Cornell University

London Business School

Adjunct Professor

Strathmore Business School

Entrepreneur Advisor Investor - EnAdIn.com at Strathmore Business School