For nonprofits / California

Foundation grants for nonprofits in San Luis Obispo County

Private foundations gave $52 million to organizations in San Luis Obispo County in tax years 2019 to 2025, according to their own IRS filings.

$52 million

given

2,472

grants

594

foundations

$2,500

typical grant

Foundations that give in San Luis Obispo County

The 20 biggest givers here whose tax filings don't say they fund only groups they pick themselves. Check each foundation's own guidelines before you apply.

  1. Harold J Miossi Charitable Trust

    Based in San Luis Obispo, CA

    Gave $5.2 million in San Luis Obispo County in 58 grants. Typical grant: $20,000.

    • Arts & culture
    • Environment & animals
    • Education
  2. Santa Rosa Creek Foundation

    Based in Odell, OR

    Gave $2.1 million in San Luis Obispo County in 3 grants. Typical grant: $667,139.

    • Environment & animals
    • Science & technology
  3. Hind Foundation

    Based in San Luis Obispo, CA

    Gave $990,000 in San Luis Obispo County in 2 grants. Typical grant: $495,000.

    • Arts & culture
  4. Edgar E & Elizabeth S Pankey Foundation

    Based in North Tustin, CA

    Gave $764,000 in San Luis Obispo County in 9 grants. Typical grant: $50,000.

    • Education
    • Religion
  5. The Wood-claeyssens Foundation

    Based in Santa Barbara, CA

    Gave $675,000 in San Luis Obispo County in 8 grants. Typical grant: $100,000.

    • Food & nutrition
    • Youth development
  6. Raintree Foundation

    Based in Goleta, CA

    Gave $600,000 in San Luis Obispo County in 2 grants. Typical grant: $300,000.

    • Education
  7. The Niner Foundation Inc

    Based in Jackson, WY

    Gave $556,650 in San Luis Obispo County in 38 grants. Typical grant: $2,200.

    • Human services
    • Environment & animals
    • Food & nutrition
  8. The Schmidt Family Foundation

    Based in Palo Alto, CA

    Gave $525,000 in San Luis Obispo County in 2 grants. Typical grant: $262,500.

    • Arts & culture
  9. The Wagner Foundation

    Based in Reno, NV

    Gave $513,838 in San Luis Obispo County in 7 grants. Typical grant: $75,000.

    • Education
  10. The Henry Mayo Newhall Foundation

    Based in San Rafael, CA

    Gave $305,000 in San Luis Obispo County in 11 grants. Typical grant: $25,000.

    • Human services
    • Workforce & economic development
    • Health
  11. The Bank of America Charitable

    Based in Charlotte, NC

    Gave $271,472 in San Luis Obispo County in 34 grants. Typical grant: $2,583.

    • Housing & homelessness
    • Workforce & economic development
    • Education
  12. Edwin and Jeanne Woods Family Foundation

    Based in Martinez, CA

    Gave $245,000 in San Luis Obispo County in 11 grants. Typical grant: $25,000.

    • Environment & animals
    • Health
    • Mental & behavioral health
  13. Bull Henry W Foundation

    Based in Eagan, MN

    Gave $232,000 in San Luis Obispo County in 25 grants. Typical grant: $10,000.

    • Arts & culture
    • Mental & behavioral health
    • Health
  14. William & Florence Wheeler Foundation

    Based in Bakersfield, CA

    Gave $228,763 in San Luis Obispo County in 16 grants. Typical grant: $8,750.

    • Education
    • Arts & culture
    • Youth development
  15. The Shanbrom Family Foundation

    Based in Ojai, CA

    Gave $177,000 in San Luis Obispo County in 28 grants. Typical grant: $4,500.

    • Arts & culture
    • Education
    • Health
  16. Tmcity Foundation

    Based in Centerville, DE

    Gave $144,000 in San Luis Obispo County in 3 grants. Typical grant: $50,000.

    • Health
    • Workforce & economic development
  17. Rockefeller Brothers Fund Inc

    Based in New York, NY

    Gave $125,000 in San Luis Obispo County in 2 grants. Typical grant: $62,500.

    • Environment & animals
    • Civil rights & advocacy
  18. Mark and Dorothy Smith Family Foundation

    Based in Santa Maria, CA

    Gave $106,000 in San Luis Obispo County in 8 grants. Typical grant: $9,000.

    • Youth development
    • Arts & culture
    • Food & nutrition
  19. The Marisla Foundation

    Based in Laguna Beach, CA

    Gave $105,000 in San Luis Obispo County in 4 grants. Typical grant: $25,000.

    • Arts & culture
    • Environment & animals
    • Education
  20. The Fhc Foundation

    Based in Fort Worth, TX

    Gave $100,000 in San Luis Obispo County in 3 grants. Typical grant: $35,000.

    • Education

See all 594 foundations and how well each fits your organization

Giving by program area in San Luis Obispo County

Program areaFoundationsGiven
Education228$14 million
Environment & animals120$10 million
Arts & culture82$7.3 million
Housing & homelessness35$5.4 million
Science & technology13$3.5 million
Health90$2.7 million
Food & nutrition44$2.0 million
Youth development51$1.4 million
Human services61$1.2 million
Religion40$1.2 million
Community development20$838,168
Mental & behavioral health27$566,157
Workforce & economic development12$359,437
Civil rights & advocacy15$209,399
International13$199,654
Public safety & justice12$198,939

From the grants private foundations list in their IRS tax filings (Form 990-PF, tax years 2019 to 2025), as of Oct 31, 2026. Grants to individuals are left out. A grant counts for the county of the organization that received it, wherever the foundation is based. The typical grant is the middle one. Program areas come from each organization's IRS category and the stated purpose of the grant, so those figures are estimates. A foundation can ask to be left off this page by emailing contact@grantassembly.com.

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