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Private foundations Healdsburg, CAtax years 2024 to 2025

Private foundations in Healdsburg, CA

10 private foundations based in Healdsburg, CA filed a 990-PF in the last two years. In their latest returns they gave $2.9 million in 83 grants, and 1 say they accept applications.

See which foundations fund work like yours Matching by cause, place and grant size

Foundations with a return in the last two years, each by its latest return (tax years 2024 to 2025), read from the IRS e-file on Nov 11, 2026. Returns reach the IRS 5 to 18 months after the year they describe.

Largest givers

By grants paid, latest return
  1. Linden Climate Fund IncHealdsburg, CA · tax year 2025 14 grants Preselected only $1,358,200 giving
  2. Ducommun & Gross FoundationHealdsburg, CA · tax year 2025 19 grants Preselected only $860,614 giving
  3. Anthony Crabb and Barbara Grasseschi FoundationHealdsburg, CA · tax year 2025 25 grants Preselected only $436,250 giving
  4. The Tietz Family FoundationHealdsburg, CA · tax year 2025 19 grants Preselected only $119,540 giving
  5. Damien FoundationHealdsburg, CA · tax year 2025 3 grants Preselected only $90,000 giving
  6. John Jordan FoundationHealdsburg, CA · tax year 2024 2 grants Accepts applications $11,461 giving
  7. Toschi Charitable TrustHealdsburg, CA · tax year 2025 1 grant Preselected only $3,711 giving

Foundations that accept applications

Largest first

The return gives an application contact and does not check the preselected-only box.

  1. John Jordan FoundationHealdsburg, CA · tax year 2024 2 grants Accepts applications $11,461 giving

Giving by cause

Grants to organizations we matched to the IRS list of exempt organizations, by their category.

  1. Education3 foundations $521,74336% of the total
  2. Environment4 foundations $415,10028% of the total
  3. Civil rights2 foundations $250,00017% of the total
  4. International aid2 foundations $69,0005% of the total
  5. Arts and culture3 foundations $62,0004% of the total
  6. Philanthropy and grantmaking3 foundations $41,0063% of the total
  7. 7 other causes $100,9617% of the total

Most active small givers

Foundations with under $1 million in assets, by the number of grants they listed.

  1. Damien FoundationHealdsburg, CA · tax year 2025 3 grants Preselected only $90,000 giving
  2. John Jordan FoundationHealdsburg, CA · tax year 2024 2 grants Accepts applications $11,461 giving
  3. Toschi Charitable TrustHealdsburg, CA · tax year 2025 1 grant Preselected only $3,711 giving