Funder: MacArthur Foundation
Due Dates: No fixed deadline; proposals by invitation only
Funding Amounts: Typical grants range from ~$225,000–$600,000; general operating and project support; multi-year awards possible
Summary: Supports organizations advancing equity, inclusion, research, and infrastructure in the philanthropic and nonprofit sectors in the U.S., India, and Nigeria.
Key Information: Unsolicited proposals are not accepted; contact program staff to share ideas.