David Jegen co-founded Fintech Sandbox, a nonprofit that gives fintech startups free access to financial data during their build phase, and serves as the public face of F-Prime's Fintech Index research, making him both a community builder and visible sector analyst. He combines Harvard Law training with dual economics and accounting degrees plus significant operating experience as a co-founder and product executive, bringing an unusually deep legal, financial, and product perspective to his fintech investing focused on data liberation and infrastructure layers. David Jegen co-founded Fintech Sandbox, a nonprofit that gives fintech startups free access to financial data during their build phase, and serves as the public face of F-Prime's Fintech Index research, making him both a community builder and visible sector analyst. He combines Harvard Law training with dual economics and accounting degrees plus significant operating experience as a co-founder and product executive, bringing an unusually deep legal, financial, and product perspective to his fintech investing focused on data liberation and infrastructure layers.