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.
Darja
Darja earned her MD/PhD from Harvard/MIT, graduating cum laude. She was a resident in general psychiatry at Yale and is presently a child and adolescent psychiatry fellow at LIJ/NUMC in New York.
Matt M.
Matt worked as a Research Analyst at the Federal Reserve Bank of New York for two years before going on to earn an MA, MPhil, and PhD in Economics at Columbia University.