Stefan (he/him) holds a Licenciature in Philosophy from Universidad Mayor de San Andrés and an MSc in Philosophy and Public Policy from the London School of Economics. His research interests include social and political philosophy, critical philosophy of race, Latin American/decolonial thought, bioethics, and social epistemology. Some of his specific interests are in epistemic injustice, mixed-raceness and post-raciality, and public health. Before joining Penn State, Stefan founded the “Jiwasa Initiative”, an academic-activist project aimed at fighting against racism in Bolivia. He also worked for the Vice-Presidency of Bolivia as a consultant.