USAID is an independent agency of the US government that manages the majority of ODA. It works closely with the State Department and receives overall foreign policy guidance from the Secretary of State. The Department of the Treasury has decision-making authority for multilateral development banks and key global funds. In 2019, the Overseas Private Investment Corporation and USAID’s Development Credit Authority, Office of Private Capital and Microenterprise, enterprise funds, and sovereign loan guarantees portfolio were consolidated under the DFC, which has expanded authorities under the BUILD Act of 2018. A smaller percentage of ODA is managed by the Millennium Challenge Corporation (MCC), an innovative US foreign assistance agency whose mission is to reduce poverty through economic growth. In total, 21 US government agencies manage foreign assistance.
In 2023, USAID had a total staff of over 13 700, with nearly 7000 posted in partner countries (of which approximately 70% were locally hired). The MCC directly employs a total of around 340 staff, with 309 in headquarters and 33 in partner countries. The DFC employs approximately 663 staff, with 15 employed overseas (direct hires, contractors and locally employed staff).