Paul (Pavlos) Kalligas is Professor Emeritus of Ancient Philosophy at the Department of Philosophy and History of Science of the University of Athens.
He is currently the Director of the European Cultural Centre of Delphi.
He has served as Editor-in-Chief of the philosophical journal Deucalion.
His main scholarly project is an edition with translation and commentary of the Enneads of Plotinus into Modern Greek, published by the Academy of Athens: six volumes of this work have appeared so far. A translation of his commentary is due to appear in English from Princeton University Press.
He has also worked and published extensively on Plato, Aristotle, the Sophists and the History of Platonism, and has translated into Modern Greek G. Vlastos’ book Socrates: Ironist and Moral Philosopher.