Sara Bernstein is Thomas J. and Robert T. Rolfs Associate Professor of Philosophy at the University of Notre Dame. She specializes in metaphysics, with publications on causation, counterfactuals, ontology, fundamentality, time travel, and feminist philosophy. She has held the Philip L. Quinn Fellowship at the National Humanities Center, the Andrew W. Mellon Assistant Professorship, been a visitor at Arché at the University of St. Andrews, and is a frequent visitor at the Australian National University. Prior to her current position, she was assistant professor of philosophy at Duke University.