Lecturer and independenr consultant

CBS Executive

Professor emeritus, at CBS Executive

School of Hotel Administration

eCornell

Lecturer at School of Hotel Administration

Professor of Financial Analysis and Financial Management

ESSEC

Teaching Professor, Marketing Department at ESSEC

ESSEC

Teaching Professor, Management Department at ESSEC

Adjunct Professor (Emissions and pollution control in shipping, Marine engineering systems)

Kellogg School of Management

Program Director at Kellogg School of Management

ESSEC

University of Stellenbosch Business School

Emeritus Professor, Information Systems, Decision Sciences and Statistics (IDS) Department at ESSEC

ESSEC

Teaching Professor, Marketing Department at ESSEC