Mike Greenfield is a data scientist and entrepreneur in Silicon Valley. He was the first data scientist at PayPal and LinkedIn and has founded four companies, including Change Research and Team Rankings. He currently serves as CEO of Change Research. He served as a Trustee with the Greenfield Foundation for many years, including as President from 2021 to 2026. Through his work with the Greenfield Foundation, Mike has partnered with the team at the Shorenstein Center since 2002 to build out the Goldsmith Awards Program.