- Theodosios Tassios, Professor Emeritus – National Technical University of Athens, (GREECE)
- Tereza Pentzopoulou-Valala, Corresponding Member of the Academy of Athens (GREECE)
- Abraham Bos, Professor, Vrije Universiteit, Amsterdam (THE NETHERLANDS)
- Voula Tsouna, Professor, University of California, Santa Barbara (U.S.A.)
- Gottfried Heinemann, Professor – Universität Kassel (GERMANY)
- Evangelos Moutsopoulos, Member of the Academy of Athens (GREECE)
- Myrto Dragona–Monachou, Professor Emerita, University of Athens and University of Crete (GREECE)
- Dory Scaltsas, Professor, University of Edinburgh (U.K.)
- Ligomenidis Panos, Member of the Academy of Athens (U.S.A.)
- Ierodiakonou Charalambos, Professor Emeritus, Aristotle University of Thessaloniki, (GREECE)
- Tomás Calvo, Professor of Philosophy at University of Complutense (SPAIN)
- Enrico Berti, Professor of HIstory of Philosophy, University of Padova (ITALY)