John Greenfield is a professional with a strong educational background, holding a Master of Business Administration (MBA) and Bachelor of Science (BS) in Accounting from the University of Maryland - Robert H. Smith School of Business. John also attended Annapolis High School for his earlier education.

With a diverse professional experience, John has worked at various positions at In-Q-Tel, including Assistant Controller, Senior Financial Analyst, and Financial Analyst. Prior to his roles at In-Q-Tel, he served as an Experienced Associate at Price Waterhouse Coopers.