Tom Angier is Associate Professor of Philosophy at the University of Cape Town. His research interests lie in Aristotelian and neo-Aristotelian ethical and political theory. His most recent monograph is on Natural Law Theory (Cambridge 2021), which is accompanied by two edited collections: The Cambridge Companion to Natural Law Ethics (2019) and The Cambridge Handbook to Natural Law and Human Rights (2023). In February 2026 he will publish another, much fuller, monograph entitled Human Nature, Human Goods: A Theory of Natural Perfectionism (also with Cambridge). His next project is on political perfectionism in a neo-Aristotelian mould.

Hagos Woldeselassie Fissuh completed his theological studies at the Urbanian University in Rome and his philosophical studies at the Gregorian University of Rome, where he is about to submit his PhD thesis in Philosophy entitled Custom in the Philosophy of Law of Thomas Aquinas, written under the supervision of prof. Kevin Flannery. For about eighteen years, he was philosophy instructor and director of studies at the Adigrat Major Seminary pf Tigray, Ethiopia.

Luca Gili is Assistant Professor of Ancient Philosophy at the University of Chieti-Pescara and Research Fellow at the Faculty of Philology, University of Vilnius. He received his PhD in Medieval Philosophy from KU Leuven in 2016 and has been Associate Professor at the Université du Québec à Montréal (2016-2022). His research focuses on Aristotle’s logic and metaphysics, Alexander of Aphrodisias, Aquinas, and the reception of Aristotelian thought from late antiquity to the Renaissance, with attention to the philological dimensions of philosophical texts. His publications include La sillogistica di Alessandro di Afrodisia (Olms, 2011) and Aquinas on Change and Time (Olms/Nomos, 2024), along with articles in journals such as The Classical Quarterly, Classical Philology, and History and Philosophy of Logic.

Tobias Hoffmann is Professor of Medieval Philosophy at Sorbonne Université. Previously, he has been professor at The Catholic University of America. His research focuses on medieval ethics and moral psychology in the thirteenth and fourteenth century. His most recent book is Free Will and the Rebel Angels in Medieval Philosophy, Cambridge University Press, 2021. 

Matthias Perkams is Professor for Philosophy, esp. Ancient and Medieval Philosophy, at Friedrich Schiller University of Jena. He is the author of Philosophie in der Antike. Von den Vorsokratikern bis 
zur Schule von Nisibis, Hamburg 2023; Selbstbewusstsein in der Spätantike. Die neuplatonischen Kommentare zu Aristoteles' De anima, Berlin 2008; Liebe als Zentralbegriff der Ethik nach Peter Abaelard, Münster 2001. He has edited e.g. Aquinas and the Nicomachean Ethics (with Tobias Hoffmann and Jörn Müller, Cambridge 2013) and has translated large parts of Aquinas's Sententia libri Ethicorum into German (Freiburg 2013 and 2022).

Michele Saracino studied philosophy at the University of Bologna, where he received a BA, and subsequently at the University of Turin, where he obtained an MA and is currently completing his Doctorate, under the supervision of Prof. Pasquale Porro. His research focuses on Medieval philosophy of mind and metaphysics, focusing on the work of Adam de Wodeham. His is interested also in contemporary philosophy, especially in the analytic tradition. 

Thérèse Scarpelli Cory is the John and Jean Oesterle Associate Professor of Thomistic Studies at the University of Notre Dame, where she also directs the Jacques Maritain Center and its associated History of Philosophy Forum. She works on medieval theories of mind, cognition, and personhood, with special focus on the thought of Thomas Aquinas and his thirteenth-century interlocutors, as well as the influence of Islamic philosophy on Scholastic thought.  She has a special interest in uncovering different ways of "modeling" the mind and its activities.  She is also a member of the Pontifical Academy of St. Thomas Aquinas.

Luca F. Tuninetti is full professory of philosophy and Dean of the Faculty of Philosophy at the Pontificia Università Urbaniana. He also is an ordinary member of the Pontifical Academy of St. Thomas Aquinas and has served as secretary since 2022. His research considers diverse aspects of the thought of Christian thinkers such as St. Augustine, St. Thomas Aquinas, and St. John Henry Newman and engages with contemporary analytic epistemology to confront questions concerning the possibility of knowledge in general and of God in particular.

Marco Vorcelli is an Instructor at the University of Padua (Italy), where he completed is Doctorate in Medieval Philosophy, after obtaining a BA and an MA form the University of Pisa. He was a Visiting Scholar at Boston College (USA). His research activities focus on the Medieval reception of Aristoteles, especially in the work of Albert the Great.