Marcus Willaschek is a philosopher whose research focuses on the work of Immanuel Kant and the history of modern philosophy. He serves as a professor of philosophy at Goethe University Frankfurt, where his scholarship examines Kant’s theoretical philosophy, metaphysics, and the development of critical philosophy. Willaschek is the author of "Kant: A Revolution in Thinking," published by Harvard University Press in 2025, which presents an interpretation of Kant’s philosophical project and its impact on debates about knowledge, reason, and metaphysics. He has also written widely on Kant’s Critique of Pure Reason and related topics in early modern philosophy, contributing to academic discussions about the foundations and continuing influence of Kantian thought.