Grameen Bank is a microfinance specialized community development bank founded in Bangladesh. It makes small loans to the impoverished without requiring collateral.

Microfinance is a category of financial services targeting individuals and small businesses who lack access to conventional banking and related services. Microfinance includes microcredit, the provision of small loans to poor clients; savings and checking accounts; microinsurance; and payment systems, among other services. Microfinance services are designed to reach excluded customers, usually poorer population segments, possibly socially marginalized, or geographically more isolated, and to help them become self-sufficient. ID Ghana is an example of a microfinance institution.