Our Team

We are a multi-disciplinary, multi-institutional team of social scientists studying the
feasibility and efficacy of policing reform, with a focus on statistically rigorous research
and practical applications.
Dean Knox
RoPRA Co-Founder & Assistant Professor, Operations, Information and Decisions, University of Pennsylvania
Jonathan Mummolo
RoPRA Co-Founder & Assistant Professor, Politics and Public Affairs, Princeton University
Rachel Mariman
RoPRA Director & Research Project Manager, Analytics at Wharton, University of Pennsylvania
Jacob Kaplan
RoPRA Chief Data Scientist & Professional Specialist, School of Public and International Affairs, Princeton University
Bocar Ba
Assistant Professor, Economics, Duke University
Nayoung Rim
Assistant Professor, Economics, United States Naval Academy
Olga Russakovsky
Assistant Professor, Computer Science, Princeton University
Brandon Stewart
Assistant Professor, Sociology, Princeton University
Yu Wu
Postdoctoral Researcher, Visual AI Lab, Princeton University
Arantxa Rodriguez-Uribe
PhD Candidate, Politics, Princeton University
Jihoon Chung
PhD Candidate, Computer Science, Princeton University
Greg Lanzalotto
Greg Lanzalotto
PhD Candidate, Operations, Information and Decisions, University of Pennsylvania