This document examines the role of private sector capital in the global microfinance sector through interviews with major players. It finds that while private funding has surged, there remains untapped demand from MFIs and a mismatch between what investors supply and what MFIs demand. Specifically, investors tend to provide hard currency, medium-term funding to mature MFIs, rather than local currency, longer-term funding that could help smaller or newer MFIs develop new financial products for their borrowers. The document questions whether this mismatch is due to a lack of risk appetite, inappropriate funding structures, overly ambitious return expectations, or a role confusion between private investors and development finance institutions in the sector. It argues investors may need to re