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.
Nick
Nick is a Thomas C. Grey Fellow and lecturer at Stanford Law. He holds a BA in History (Yale, magna cum laude, Phi Beta Kappa), an MPhil in History (Cambridge, Gates Cambridge Scholar), and a JD (Yale Law).
Sally
Sally is a software engineer at an EdTech company in Boston. She has a BA from Princeton University in Computer Science, where she researched high school computer science pedagogy and curriculum.