Glen Weyl received his Ph. D. in Economics from Princeton University in 2008. He was then a Junior Fellow at the Harvard Society of Fellows and since 2011 has been an Assistant Professor of Economics at the University of Chicago, where he joined the Law School as an Associate Member in 2013; he is currently on leave here at Microsoft. His work is on pure and applied price theory, with a focus on industrial and public economics, and the intersection between economics and related fields like law. He received the Sloan Research Fellowship in 2014 and invented Quadratic Voting, an economically efficient method for making collective decisions.