Sybrandt van Keulen teaches aesthetics and philosophy of art at the University of Amsterdam. From 1994 to 1998 he taught at the Jan van Eyck Academy (Maastricht), and in 2005 at the Franck Mohr Institute (Groningen). He is head editor of Esthetica (since 2007), an open access platform for art and philosophy (http://www.estheticatijdschrift.nl/).