Jan Christoph Westerhoff is a philosopher and orientalist with specific interests in metaphysics and the philosophy of language. He was educated at Trinity College, Cambridge and SOAS. At present he is a University Lecturer in Religious Ethics at the University of Oxford, a Fellow of Lady Margaret Hall and a Research Associate at SOAS. He was previously a Research Fellow in Philosophy at the City University of New York, a Seminar Associate at Columbia University, a Junior Research Fellow at Linacre College and a Junior Lecturer in the Philosophy of Mathematics at the University of Oxford. He is a specialist in metaphysics and Indo-Tibetan philosophy. His research interests also include the history of ideas in the sixteenth and seventeenth centuries.