I am a tenure-track faculty member at the CISPA Helmholtz Center for Information Security, which is part of the Helmholtz Association, where I lead the Real-world Interactions and Systems for Change (RISC) Group. I obtained my Ph.D. from both the University of Michigan School of Information and Department of Computer Science & Engineering. My advisor was the incomparable Kentaro Toyama.
I am a Human-Computer Interaction and privacy researcher. I develop computational systems and theoretical frameworks that operationalize consent in contexts of asymmetric power, particularly in social media and AI. Consent is fundamentally about ensuring individuals—especially those who tend to be vulnerable—have full agency to decide whether and how an interaction should occur. My work produces deployable system designs, design frameworks, and empirical evidence that inform how platforms and AI systems can be built and evaluated while centering users' consent and agency. I research these topics because I believe they are important for creating positive social change (hence, my group name).


