Team Bios

John Sumpter

Director, Client Services

John joined Street Diligence in 2020 and has a decade of experience scaling processes for client-facing functions. As the former cofounder of a coffee company in NYC, John has worked in a number of industries including real estate, international development, finance, and beauty. John also spent two years cultivating new business and client relationships at the World Economic Forum for its strategic intelligence SaaS platform. John graduated from Syracuse University with a B.A. in political science and went on to attain his M.A. in communications from New York University.