Grantmaking foundations in Hillsborough, CA
27 grantmaking foundations in Hillsborough, California, ranked by recent giving reported to the IRS (about $18M combined).
Top foundations by giving
- $5M (2025)
- $5M (2024)
- $3.9M (2024)
- $2M (2025)
- $520K (2024)
- $250K (2025)
- $220K (2025)
- $200K (2024)
- $170K (2025)
- $150K (2024)
- $140K (2025)
- $140K (2024)
- $110K (2023)
- $91K (2025)
- $81K (2025)
- $76K (2025)
- $51K (2023)
- $50K (2022)
- $47K (2024)
- $47K (2025)
- $40K (2024)
- $26K (2025)
- $26K (2025)
- $15K (2025)
- $12K (2022)
Find the right funders faster. Filter every foundation by location, cause, giving size and openness, and see full grantee histories, with a free GrantAuthority account.
Causes in California
- Philanthropy, Voluntarism and Grantmaking Foundations 8,284 foundations
- Human Services 773 foundations
- Community Improvement and Capacity Building 611 foundations
- Education 574 foundations
- Arts, Culture and Humanities 528 foundations
- Environment 332 foundations
- Health Care 221 foundations
- Youth Development 200 foundations
- Mental Health and Crisis Intervention 177 foundations
- Crime and Legal-Related 160 foundations
- Public and Societal Benefit 157 foundations
- Animal-Related 140 foundations
- Public Safety, Disaster Preparedness and Relief 140 foundations
- Religion-Related 137 foundations
- Civil Rights, Social Action and Advocacy 132 foundations
- Medical Research 105 foundations
- Housing and Shelter 105 foundations
- Recreation and Sports 91 foundations
- Diseases, Disorders and Medical Disciplines 83 foundations
- International, Foreign Affairs and National Security 71 foundations
- Unknown 63 foundations
- Science and Technology 57 foundations
- Food, Agriculture and Nutrition 30 foundations
- Social Science 29 foundations
- Employment 23 foundations
- Mutual and Membership Benefit 20 foundations