I am a professor and Rosalind Franklin fellow at the Department of Theoretical Philosophy of the Faculty of Philosophy of the University of Groningen. I am also an external member of the Munich Center for Mathematical Philosophy, and one of the Editors-in-Chief of Synthese. In July 2018 I'll be moving to the Department of Philosophy of the Free University (VU) in Amsterdam, where I will be running an ERC Consolidator project, 'The Social Epistemology of Argumentation' (2018-2023).

My main fields of research are history and philosophy of logic, philosophy of mathematics, and social epistemology. I also have general interests in medieval philosophy, philosophy of psychology and cognitive science, general philosophy of science, philosophy of mind, issues pertaining to gender and race, and empirically-informed approaches to philosophy in general.

From 2011 to 2016 I led the NWO-funded research project 'The Roots of Deduction'. From 2018 to 2023 I will be leading the ERC-funded project 'Social Epistemology of Argumentation'.

I used to blog at New APPS and M-Phi.


                Happily sipping a mojito in Fuerteventura