School of Hotel Administration

eCornell

Senior Lecturer at eCornell

Professor Emeritus

Executive School of Management, Technology and Law

ESMT

Research Fellow, ESMT Berlin and Managing Director at ESMT

INSEAD Business School

Visiting Scholar / Adjunct Professor at INSEAD Business School

Executive School of Management, Technology and Law

TUM School of Management

Fordham University

Professor of Mathematics at Fordham University

Executive School of Management, Technology and Law

Director at the Institute for Customer Insight at the University of St.Gallen (ICI-HSG at Executive School of Management, Technology and Law

Kellogg School of Management

Assistant Professor of Management & Organizations at Kellogg School of Management

New York University Abu Dhabi

Professor of Business, Organizations and Society at New York University Abu Dhabi