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Private foundations Lake Oswego, ORtax years 2024 to 2025

Private foundations in Lake Oswego, OR

49 private foundations based in Lake Oswego, OR filed a 990-PF in the last two years. In their latest returns they gave $18.1 million in 717 grants, and 12 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. Crabby Beach FoundationLake Oswego, OR · tax year 2024 46 grants Preselected only $7,195,000 giving
  2. Umpqua Bank Charitable FoundationLake Oswego, OR · tax year 2024 317 grants Accepts applications $3,201,774 giving
  3. Marcia H Randall FoundationLake Oswego, OR · tax year 2024 26 grants Preselected only $2,505,125 giving
  4. Sky View FoundationLake Oswego, OR · tax year 2024 6 grants Preselected only $1,557,363 giving
  5. Fairbridge FoundationLake Oswego, OR · tax year 2025 5 grants Accepts applications $535,600 giving
  6. Iseli FoundationLake Oswego, OR · tax year 2025 7 grants Accepts applications $394,000 giving
  7. Lamb FoundationLake Oswego, OR · tax year 2025 33 grants Preselected only $319,600 giving
  8. Grace Epperson Testamentary TrustLake Oswego, OR · tax year 2024 2 grants Preselected only $311,962 giving
  9. The Shauna M and Kevin B Flanigan Family FoundationLake Oswego, OR · tax year 2025 27 grants Preselected only $286,000 giving
  10. Robert Zagunis Family FoundationLake Oswego, OR · tax year 2025 7 grants Preselected only $269,500 giving
  11. Fosseen FoundationLake Oswego, OR · tax year 2025 21 grants Accepts applications $185,000 giving
  12. Bieze Family FoundationLake Oswego, OR · tax year 2025 7 grants Preselected only $151,548 giving
  13. Johnson Family FoundationLake Oswego, OR · tax year 2025 14 grants Accepts applications $151,226 giving
  14. The Komal FoundationLake Oswego, OR · tax year 2025 4 grants Preselected only $134,000 giving
  15. Wells Family FoundationLake Oswego, OR · tax year 2024 31 grants Preselected only $97,056 giving
  16. Sawyer & Jean Marglous FoundationLake Oswego, OR · tax year 2025 27 grants Preselected only $85,167 giving
  17. Emile Spaulding FoundationLake Oswego, OR · tax year 2024 7 grants Preselected only $79,700 giving
  18. The Shapira FoundationLake Oswego, OR · tax year 2025 11 grants Accepts applications $66,000 giving
  19. The Nicoli FoundationLake Oswego, OR · tax year 2024 11 grants Accepts applications $58,168 giving
  20. Mardi Schnitzer Spitzer FoundationLake Oswego, OR · tax year 2025 9 grants Preselected only $57,550 giving
  21. Marlene K Sapinsley Private FoundationLake Oswego, OR · tax year 2024 19 grants Preselected only $56,393 giving
  22. Natt McDougall Family Charitable TrustLake Oswego, OR · tax year 2025 7 grants Accepts applications $52,375 giving
  23. Helen John FoundationLake Oswego, OR · tax year 2025 11 grants Preselected only $49,040 giving
  24. Mercer Family FoundationLake Oswego, OR · tax year 2025 7 grants Accepts applications $47,500 giving
  25. Robert J Kilkenny Family FoundationLake Oswego, OR · tax year 2024 5 grants Preselected only $45,647 giving

Foundations that accept applications

Largest first

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

  1. Umpqua Bank Charitable FoundationLake Oswego, OR · tax year 2024 317 grants Accepts applications $3,201,774 giving
  2. Fairbridge FoundationLake Oswego, OR · tax year 2025 5 grants Accepts applications $535,600 giving
  3. Iseli FoundationLake Oswego, OR · tax year 2025 7 grants Accepts applications $394,000 giving
  4. Fosseen FoundationLake Oswego, OR · tax year 2025 21 grants Accepts applications $185,000 giving
  5. Johnson Family FoundationLake Oswego, OR · tax year 2025 14 grants Accepts applications $151,226 giving
  6. The Shapira FoundationLake Oswego, OR · tax year 2025 11 grants Accepts applications $66,000 giving
  7. The Nicoli FoundationLake Oswego, OR · tax year 2024 11 grants Accepts applications $58,168 giving
  8. Natt McDougall Family Charitable TrustLake Oswego, OR · tax year 2025 7 grants Accepts applications $52,375 giving
  9. Mercer Family FoundationLake Oswego, OR · tax year 2025 7 grants Accepts applications $47,500 giving
  10. Danicas Foundation IncLake Oswego, OR · tax year 2025 4 grants Accepts applications $30,000 giving
  11. Personalized Education FoundationLake Oswego, OR · tax year 2024 2 grants Accepts applications $10,800 giving
  12. Living Islands Non-ProfitLake Oswego, OR · tax year 2024 3 grants Accepts applications $2,615 giving

Giving by cause

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

  1. Arts and culture13 foundations $1,611,00016% of the total
  2. International aid6 foundations $1,563,15016% of the total
  3. Education14 foundations $1,543,83716% of the total
  4. Human services11 foundations $1,511,05015% of the total
  5. Environment8 foundations $733,5007% of the total
  6. Philanthropy and grantmaking6 foundations $724,1257% of the total
  7. 17 other causes $2,227,28722% of the total

Most active small givers

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

  1. Wells Family FoundationLake Oswego, OR · tax year 2024 31 grants Preselected only $97,056 giving
  2. Fosseen FoundationLake Oswego, OR · tax year 2025 21 grants Accepts applications $185,000 giving
  3. Marlene K Sapinsley Private FoundationLake Oswego, OR · tax year 2024 19 grants Preselected only $56,393 giving
  4. Michael & Diane Takac Family FoundationLake Oswego, OR · tax year 2025 18 grants Preselected only $22,850 giving
  5. Crane Family FoundationLake Oswego, OR · tax year 2024 12 grants Preselected only $25,762 giving
  6. Helen John FoundationLake Oswego, OR · tax year 2025 11 grants Preselected only $49,040 giving
  7. Mardi Schnitzer Spitzer FoundationLake Oswego, OR · tax year 2025 9 grants Preselected only $57,550 giving
  8. Natt McDougall Family Charitable TrustLake Oswego, OR · tax year 2025 7 grants Accepts applications $52,375 giving
  9. Mercer Family FoundationLake Oswego, OR · tax year 2025 7 grants Accepts applications $47,500 giving
  10. Robert J Kilkenny Family FoundationLake Oswego, OR · tax year 2024 5 grants Preselected only $45,647 giving
  11. Danicas Foundation IncLake Oswego, OR · tax year 2025 4 grants Accepts applications $30,000 giving
  12. Frankel Family FoundationLake Oswego, OR · tax year 2025 3 grants Preselected only $9,700 giving
  13. Living Islands Non-ProfitLake Oswego, OR · tax year 2024 3 grants Accepts applications $2,615 giving
  14. Grace Epperson Testamentary TrustLake Oswego, OR · tax year 2024 2 grants Preselected only $311,962 giving
  15. Robert S McEachern Osteosarcoma Memorial FoundationLake Oswego, OR · tax year 2025 2 grants Preselected only $27,486 giving