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.
Stefan
Stefan majored in Public Policy and Urban Studies at Stanford University. He earned his Master's in Public Policy at Harvard University, and is a PhD student in Urban Planning at Columbia University.
Avery
Avery holds a BA in Public Policy & Global Health from Duke, and an MPH from Johns Hopkins. After working for Clinton Health Access Initiative, she's now earning her MBA at the University of Michigan.