Walker
Walker earned his undergraduate degree in applied math from Columbia University and later finished a master's degree in statistics from Duke University. He now works for the New York Yankees as a quantitative analyst in their front office.
Valentine
Valentine graduated from the University of Rochester with a BA in Economics. After a 2-year stint as a Peace Corps Volunteer, he is currently pursuing his PhD in Public Policy at Harvard University.
Lucas A.
Lucas holds a BS in Physics from MIT. He is currently a Technical Associate at MIT's Laboratory for Nuclear Security and Policy, where his work focuses on the intersection of physics and mathematical modeling.