Dimitris Bourantas is a Management and Leadership Professor, Head of the Executive MBA and MSc in Human Resources Management at the Athens University of Economics and Business. He has written seven best-selling books. He has also published articles in internationally acclaimed scientific journals and supervised PhDs that have been awarded European prizes. Bourantas has acquired substantive professional experience, having worked as an executive, consultant and trainer for a large number of Greek and multinational companies. Vasia Agapitou has a psychology degree from Panteion University, Athens and a Masters in work and organizational psychology, from the University of Hull, UK. She is currently a PhD candidate under state scholarship at Athens University of Economics and Business where she researches strategic leadership and existential thinking. At the same time she lectures at the Business College of Athens.