Joshua M. Epstein is Professor of Epidemiology and Affiliated Faculty at the Courant Institute of Mathematical Sciences and the Wolff Family Department of Politics at New York University. He is founding Director of the NYU Agent-Based Modeling Laboratory and External Faculty Fellow at the Santa Fe Institute. He was Professor and founding Director of the Johns Hopkins Center for Advanced Modeling in the Social, Behavioral, and Health Sciences, with Joint appointments in Economics and Applied Mathematics. Earlier, he was Senior Fellow in Economic Studies at the Brookings Institution. He models complex social dynamics using mathematical and computational methods, notably the method of Agent-Based Modeling in which he is a recognized pioneer. For this innovation, he was awarded the NIH Director’s Pioneer Award, an Honorary Doctorate of Science from Amherst College, and other distinctions. Epstein’s seven books include Nonlinear Dynamics, Mathematical Biology, and Social Science (Wiley); Generative Social Science (Princeton); Agent_Zero (Princeton), and with Robert Axtell, Growing Artificial Societies (MIT). Epstein holds a BA from Amherst College and a Ph.D. from MIT.