Private Foundation
MacArthur Foundation
Supports creative people, effective institutions, and influential networks building a more just, verdant, and peaceful world.
4 Funding Opportunities
CompetitionNEWFeatured
191 days left
100&Change Competition
MacArthur Foundation
A distinctive competition for a single $100 million grant to fund a proposal that promises real and measurable progress in solving a significant problem.
$100 MillionGlobal
Social Justice & EquityInternational Development
View DetailsGrantNEW
Rolling
Climate Solutions Grant
MacArthur Foundation
Supports efforts to generate and scale solutions to limit global warming and build resilient communities in the face of climate change.
$100K - $1MUnited States & Global
Environment & Climate
View DetailsGrantNEW
113 days left
Indigenous Community Resilience Fund
MacArthur Foundation
Funds Indigenous-led organizations strengthening cultural preservation, land rights, and community self-determination.
$50K - $250KUnited States
Social Justice & EquityCommunity Development
View DetailsAwardNEW
191 days left
Youth Climate Action Awards
MacArthur Foundation
Recognizes young leaders under 30 who are driving innovative climate action in their communities.
$50,000Global
Environment & ClimateYouth Development
View Details