This document discusses the growing role of Development Finance Institutions (DFIs) in international development policy. It notes that DFIs, which are government-controlled institutions that invest in sustainable private sector projects, represent an important third pillar of development policy alongside traditional aid and public sector lending. The European DFIs have a long track record of investing over €18.5 billion in private sector projects, generating both positive development impacts and financial returns. Their investments help address the challenge that many developing countries face in accessing finance, particularly for small and medium enterprises.