Dag Nikolaus Hasse is a German historian of philosophy and Professor of the History of Philosophy at the University of Würzburg, known for his influential research on the transmission of Arabic, Greek, and Latin thought into the Latin West. His work focuses on intercultural philosophical exchange in the Middle Ages and Renaissance, and he has authored widely cited studies including *Success and Suppression* and major contributions to the *Cambridge History of Philosophy*. Hasse has received multiple academic honors, such as the Gottfried Wilhelm Leibniz Prize, and has played key roles in international research projects advancing the study of premodern intellectual history.