Nigel Goldenfeld holds a Swanlund Endowed Chair and is a Professor of Physics at the University of Illinois at Urbana-Champaign. He also leads the Biocomplexity Group at the university's Institute for Genomic Biology. Nigel received his Ph.D. from the University of Cambridge (U.K.) in 1982, and for the years 1982-1985 was a postdoctoral fellow at the Institute for Theoretical Physics, University of California at Santa Barbara. Nigel has been an Alfred P. Sloan Foundation Fellow, a University Scholar of the University of Illinois, a recipient of the Xerox Award for research, and a recipient of the A. Nordsieck award for excellence in graduate teaching. In 1996, Nigel co-founded NumeriX, a company that specializes in high-performance software for the derivatives marketplace. He serves on the editorial boards of several journals, including The Philosophical Transactions of the Royal Society and the International Journal of Theoretical and Applied Finance. Nigel is a Fellow of the American Physical Society, a member of the American Academy of Arts and Sciences and a member of the National Academy of Sciences.