PD Dr. Martin Lenz

Chair of the research project on Satz, Sinn und Sachverhalt: Konzeptionen semantischer Identität im Ausgang von der Philosophie des Mittelalters (funded by the DFG, since 2003 in cooperation with Aristotelian Logic, East and West, Trinity College, Cambridge)

Editorial Assistant with the Bochumer Philosophisches Jahrbuch für Antike und Mittelalter

Organization of the international conference Medieval Debates on Angels, St. John’s College, Oxford, 11.-13. April 2005 (funded by the British Academy, St. John’s College and the Fritz Thyssen Stiftung; with Isabel Iribarren)

Referee for the Journal of the History of Philosophy

Organization of the international conference Meditation before the ‚Meditations‘, Trinity College, Cambridge, 9.-11. November 2007 (funded by Trinity College; with Marcel van Ackeren and John Marenbon)

Organization of the workshop Aristotelische Kognitionstheorien in der frühen Neuzeit, HU Berlin

Organization of the workshop Denken wir im Kopf? – Zum Verhältnis von Externalismus und Internalismus, Tübingen University

Organization of the workshop Ockhams theoretische Philosophie, HU Berlin (with Romy Schmidt) - TheWorkshop program can be downloaded here.

International conference on Metaphysics and Cognition in Early Modern Aristotelianism, HU Berlin (with Stephan Schmid) - The Workshop program can be downloaded here.