Stephan Hartmann is Professor of Philosophy of Science in the Faculty of Philosophy, Philosophy of Science and the Study of Religion at LMU Munich, Alexander von Humboldt Professor, and Co-Director of the Munich Center for Mathematical Philosophy (MCMP). His primary research and teaching areas are philosophy of science, philosophy of physics, formal epistemology, and social epistemology. He published numerous articles and the book Bayesian Epistemology (with Luc Bovens) that appeared in 2003 with Oxford University Press. His current research interests include formal social epistemology (especially models of deliberation, norm emergence, and pluralistic ignorance), the philosophy and psychology of reasoning, intertheoretic relations, and (imprecise) probabilities in quantum mechanics. He is also working on the book Bayesian Philosophy of Science (with Jan Sprenger), which is under contract with Oxford University Press.