María Cerezo is a Professor of Logic and Philosophy of Science in the Department of Logic and Theoretical Philosophy of the Complutense University of Madrid. Her research trajectory has been centred on issues on the origins of Analytic Philosophy and, in particular, on Wittgenstein’s Tractatus Logico-philosophicus. More recently, she has started to work on Philosophy of Biology and Metaphysics of Science, and is now leading a project on the Metaphysics of Biological Sciences.