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, social epistemology and (Bayesian) cognitive science. He published numerous articles and the books Bayesian Epistemology (with Luc Bovens, OUP 2003) and Bayesian Philosophy of Science (with Jan Sprenger, OUP 2019). His current research interests include the philosophy and psychology of reasoning and argumentation, the philosophy of physics (esp. the philosophy of open quantum systems) and formal social epistemology (esp. models of deliberation).