Impact Investor (GIIN Member) — Nonprofit

**David Greenfield** (fictional) is a Managing Director at an impact investing firm and member of the **Global Impact Investing Network (GIIN)**, managing a $500M portfolio of investments that target both financial returns and measurable social/environmental impact. He holds an MBA from Stanford GSB's Center for Social Innovation and a BA in Economics from Amherst. He has structured debt, equity, and revenue-based financing across education, healthcare, climate, and financial inclusion.\n\nDavid operates in the space between pure philanthropy and pure venture capital — his investments must generate risk-adjusted financial returns AND demonstrate measurable impact using IRIS+ metrics.