Harvard Business School

Professor Emeritus at Harvard Business School

Santa Clara University Leavey School of Bussiness

Associate Professor, Finance at Santa Clara University Leavey School of Bussiness

Associate Dean for Accreditation / Professor Graduate School of Business at Azusa Pacific University

Leonard N. Stern School of Business

Adjunct Professor at Leonard N. Stern School of Business

Cornell School of Continuing Education and Summer Sessions

Senior partner, The Effectiveness Institute at Cornell School of Continuing Education and Summer Sessions

CEIBS

Harvard Business School

Senior Fellow at Harvard Business School

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Adjunct Professor at -

School of Hotel Administration

Johnson Graduate School of Management at Cornell University

eCornell

Senior Lecturer, Distinguished Senior Lecturer of Leadership at Johnson Graduate School of Management at Cornell University

Bayes Business School

Professor of marketing at Cass Business School

The Wharton School

Geoffrey T. Boisi Professor Emeritus at The Wharton School