Greg is a Vice President at Rockefeller Philanthropy Advisors and manages client engagements with a range of individual, family, and corporate donors. As part of Rockefeller Philanthropy Advisors’ impact investing practice, he advises investors on portfolios to generate both social and financial returns.

Prior to Rockefeller Philanthropy Advisors, Greg was a member of the leadership team at the newly launched ACT Center for Equity in Learning. Greg held several positions at the John D. and Catherine T. MacArthur Foundation, where he created an impact investment portfolio defined at five percent of institutional assets. He doubled the annual rate of investing to $20 million and initiated multi-year grant and investment programs in the areas of affordable housing preservation and community development venture capital. Greg also worked at the Bill & Melinda Gates Foundation, where he was responsible for developing strategies to increase the engagement of low-income young adults in postsecondary education.

Greg holds a BA from UCLA and earned his MBA from Northeastern University, while also completing graduate work in Urban Studies at MIT. He is a Board member at Domini Impact Equity Funds.