The Small-Scale Sustainable Infrastructure Development Fund (S3IDF)

S3IDF is an international nonprofit that builds inclusive market systems to promote equitable economic and social development through both Advisory Services as well as our own Projects and Programs. Through Advisory Services we work with select entities globally to incorporate fairer market practices and facilitate productive systems-change across a variety of sectors. In our Projects and Programs, we collaborate with working poor entrepreneurs to provide them with critically missing access to private financing and equipment, as well as business development support. Transforming previously ‘unbankable’ individuals into basic service provider entrepreneurs for their communities, and financially secure individuals for themselves and their families across the energy, waste management and agriculture sectors.

5 Hastings Square
Cambridge, MA 02139
[email protected]