Silvia Jonas is a philosopher and Marie-Sklodowska-Curie Fellow at the Munich Center for Mathematical Philosophy. Her primary areas of research are in philosophy of mathematics and science, epistemology, and metaphysics. Jonas graduated from Oxford University and holds a PhD from Humboldt University in Berlin. Central questions of her research are how mathematics shapes the philosophical conceptualisation of reality, whether reality exceeds the physical realm, and if there can be knowledge beyond the limits of language. She is author of Ineffability and its Metaphysics: The Unspeakable in Art, Religion, and Philosophy.