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Grantmaking foundations in Lake Oswego, OR

53 grantmaking foundations in Lake Oswego, Oregon, ranked by recent giving reported to the IRS (about $40M combined).

Top foundations by giving

  1. John & Tami Marick Foundation Inc
    Lake Oswego, OR · Philanthropy, Voluntarism and Grantmaking Foundations
    $11M (2024)
  2. Crabby Beach Foundation
    Lake Oswego, OR · Philanthropy, Voluntarism and Grantmaking Foundations
    $7.2M (2024)
  3. The Renaissance Foundation
    Lake Oswego, OR · Philanthropy, Voluntarism and Grantmaking Foundations
    $4.5M (2024)
  4. Marcia H Randall Foundation
    Lake Oswego, OR · Philanthropy, Voluntarism and Grantmaking Foundations
    $2.5M (2024)
  5. Juan Young Trust
    Lake Oswego, OR
    $2.4M (2023)
  6. Sky View Foundation
    Lake Oswego, OR · Philanthropy, Voluntarism and Grantmaking Foundations
    $1.6M (2024)
  7. Childrens Literacy Project
    Lake Oswego, OR · Philanthropy, Voluntarism and Grantmaking Foundations
    $1.3M (2024)
  8. Lake Oswego School Dist Foundation Inc
    Lake Oswego, OR · Philanthropy, Voluntarism and Grantmaking Foundations
    $1.3M (2025)
  9. Riverdale School Foundation
    Lake Oswego, OR · Philanthropy, Voluntarism and Grantmaking Foundations
    $1.1M (2025)
  10. Nw Self Storage Foundation
    Lake Oswego, OR · Mental Health and Crisis Intervention
    $1M (2025)
  11. Martini-Welch Family Foundation
    Lake Oswego, OR · Education
    $880K (2024)
  12. Secondmuse Foundation
    Lake Oswego, OR · Philanthropy, Voluntarism and Grantmaking Foundations
    $770K (2023)
  13. Mackworth-Mendoza Foundtion
    Lake Oswego, OR · Philanthropy, Voluntarism and Grantmaking Foundations
    $580K (2025)
  14. Kauai Energy Institute
    Lake Oswego, OR · Food, Agriculture and Nutrition
    $410K (2024)
  15. Lamb Foundation
    Lake Oswego, OR
    $320K (2025)
  16. Grace Epperson Testamentary Trust
    Lake Oswego, OR
    $310K (2024)
  17. Shauna M and Kevin B Flanigan Family Foundation
    Lake Oswego, OR · Philanthropy, Voluntarism and Grantmaking Foundations
    $290K (2025)
  18. Robert Zagunis Family Foundation
    Lake Oswego, OR · Philanthropy, Voluntarism and Grantmaking Foundations
    $270K (2025)
  19. Spencer Family Foundation
    Lake Oswego, OR · Philanthropy, Voluntarism and Grantmaking Foundations
    $230K (2025)
  20. Chu Family Foundation
    Lake Oswego, OR · Philanthropy, Voluntarism and Grantmaking Foundations
    $210K (2023)
  21. Waterafrica
    Lake Oswego, OR · Public and Societal Benefit
    $210K (2024)
  22. Lamb-Baldwin Foundation
    Lake Oswego, OR · Philanthropy, Voluntarism and Grantmaking Foundations
    $170K (2025)
  23. Bieze Family Foundation
    Lake Oswego, OR · Philanthropy, Voluntarism and Grantmaking Foundations
    $150K (2025)
  24. Oregon Brain Foundation
    Lake Oswego, OR
    $150K (2022)
  25. Northwest Grocery Association
    Lake Oswego, OR · Philanthropy, Voluntarism and Grantmaking Foundations
    $130K (2024)

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Causes in Oregon