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Cause Mental healthState Washington155 funders

Foundations that fund mental health in Washington

155 private foundations based in Washington with a return in the last two years gave $19.5 million to mental health organizations in 261 grants. The median grant was $15,000, and 63 of these foundations accept applications.

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.

Ranked by giving to mental health

Top 50

Grants in each foundation’s latest return to organizations whose IRS category is mental health.

  1. Gates FoundationSeattle, WA · tax year 2024 6 grants Accepts applications $5,085,554 to mental health
  2. Pivotal Philanthropies FoundationRedmond, WA · tax year 2024 4 grants Preselected only $3,354,860 to mental health
  3. M J Murdock Charitable TrustVancouver, WA · tax year 2024 16 grants Accepts applications $2,175,750 to mental health
  4. The Roots and Wings Foundation IncSeattle, WA · tax year 2024 10 grants Preselected only $1,697,900 to mental health
  5. Apex FoundationBellevue, WA · tax year 2024 5 grants Preselected only $1,125,000 to mental health
  6. The Norcliffe FoundationSeattle, WA · tax year 2024 6 grants Accepts applications $630,000 to mental health
  7. Ken Birdwell Foundation (DBA Magic Cabinet)Bellevue, WA · tax year 2024 4 grants Preselected only $287,970 to mental health
  8. T Causemetics Foundation DBA Thrive Causemetics FoundationBellevue, WA · tax year 2025 5 grants Preselected only $247,680 to mental health
  9. Stewardship FoundationTacoma, WA · tax year 2024 3 grants Accepts applications $215,000 to mental health
  10. Bushnell Family Foundation U/A DTD 12/20/04Bellevue, WA · tax year 2024 2 grants Preselected only $205,000 to mental health
  11. Kaphan FoundationSeattle, WA · tax year 2024 1 grant Preselected only $201,250 to mental health
  12. Kenrose Kitchen Table FoundationSeattle, WA · tax year 2024 1 grant Preselected only $200,000 to mental health
  13. Medina FoundationSeattle, WA · tax year 2025 9 grants Preselected only $197,800 to mental health
  14. Eleanor Anne Bustanoby-Keane FoundationBellingham, WA · tax year 2025 1 grant Preselected only $194,000 to mental health
  15. Gow Family FoundationBellevue, WA · tax year 2024 2 grants Accepts applications $190,000 to mental health
  16. Sherwood TrustWalla Walla, WA · tax year 2024 2 grants Accepts applications $170,115 to mental health
  17. Biella FoundationBothell, WA · tax year 2024 7 grants Preselected only $158,000 to mental health
  18. Columbia Center Rotary CharityKennewick, WA · tax year 2024 1 grant Accepts applications $150,000 to mental health
  19. Evergreen Point FoundationMedina, WA · tax year 2024 1 grant Preselected only $133,417 to mental health
  20. The Satterberg Foundation IncSeattle, WA · tax year 2024 1 grant Accepts applications $125,000 to mental health
  21. Laidir FoundationSeattle, WA · tax year 2024 2 grants Preselected only $100,000 to mental health
  22. Gary E Milgard Family Foundation-CariTacoma, WA · tax year 2025 1 grant Accepts applications $100,000 to mental health
  23. Vista Hermosa FoundationPasco, WA · tax year 2024 1 grant Accepts applications $100,000 to mental health
  24. Wheeler FoundationVancouver, WA · tax year 2025 2 grants Accepts applications $100,000 to mental health
  25. His Heart FoundationVancouver, WA · tax year 2024 1 grant Preselected only $90,000 to mental health
  26. Mark Torrance FoundationSeattle, WA · tax year 2024 1 grant Preselected only $82,500 to mental health
  27. Konzen Family FoundationIssaquah, WA · tax year 2025 1 grant Preselected only $75,000 to mental health
  28. The Brettler Family FoundationSeattle, WA · tax year 2024 2 grants Preselected only $75,000 to mental health
  29. Names Family FoundationFircrest, WA · tax year 2024 4 grants Accepts applications $72,500 to mental health
  30. Korum for Kids FoundationPuyallup, WA · tax year 2025 3 grants Accepts applications $67,500 to mental health
  31. 47th Avenue FoundationBellevue, WA · tax year 2024 1 grant Preselected only $65,000 to mental health
  32. Smith-Barbieri Progressive Fund A Charitable FoundationSpokane, WA · tax year 2024 2 grants Preselected only $61,255 to mental health
  33. The Mick Lamb FoundationSeattle, WA · tax year 2025 2 grants Accepts applications $60,000 to mental health
  34. Suskin FoundationKenmore, WA · tax year 2025 2 grants Preselected only $60,000 to mental health
  35. Gary E Milgard Family Foundation- SunshineTacoma, WA · tax year 2025 2 grants Accepts applications $57,000 to mental health
  36. Duim Family FoundationIssaquah, WA · tax year 2025 1 grant Preselected only $52,700 to mental health
  37. The Sheri and Les Biller Family FoundationSeattle, WA · tax year 2024 1 grant Preselected only $50,000 to mental health
  38. Kennedy-Ries Family FoundationSeattle, WA · tax year 2024 1 grant Preselected only $50,000 to mental health
  39. The Lochland FoundationBellevue, WA · tax year 2025 1 grant Preselected only $50,000 to mental health
  40. Hill Family FoundationMercer Island, WA · tax year 2024 1 grant Accepts applications $50,000 to mental health
  41. Aven FoundationMedina, WA · tax year 2024 2 grants Accepts applications $50,000 to mental health
  42. Anderson FoundationKirkland, WA · tax year 2024 1 grant Preselected only $50,000 to mental health
  43. Sharing FoundationRedmond, WA · tax year 2024 1 grant Preselected only $36,000 to mental health
  44. Allen Family PhilanthropiesSeattle, WA · tax year 2024 1 grant Preselected only $35,062 to mental health
  45. Oscar T and Olivann Hokold FoundationLakewood, WA · tax year 2024 2 grants Preselected only $35,000 to mental health
  46. The Honorable Frank L & Arlene G Price FoundationVancouver, WA · tax year 2024 2 grants Accepts applications $30,000 to mental health
  47. Thomas V Giddens Jr Charitable FoundationFircrest, WA · tax year 2024 1 grant Preselected only $30,000 to mental health
  48. David and Patricia Giuliani Family FoundationSeattle, WA · tax year 2024 1 grant Accepts applications $30,000 to mental health
  49. The Firstenburg FoundationVancouver, WA · tax year 2024 1 grant Accepts applications $30,000 to mental health
  50. Juniper FoundationSeattle, WA · tax year 2025 1 grant Preselected only $30,000 to mental health

Open to applications

25 foundations

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

  1. Gates FoundationSeattle, WA · tax year 2024 6 grants Accepts applications $5,085,554 to mental health
  2. M J Murdock Charitable TrustVancouver, WA · tax year 2024 16 grants Accepts applications $2,175,750 to mental health
  3. The Norcliffe FoundationSeattle, WA · tax year 2024 6 grants Accepts applications $630,000 to mental health
  4. Stewardship FoundationTacoma, WA · tax year 2024 3 grants Accepts applications $215,000 to mental health
  5. Gow Family FoundationBellevue, WA · tax year 2024 2 grants Accepts applications $190,000 to mental health
  6. Sherwood TrustWalla Walla, WA · tax year 2024 2 grants Accepts applications $170,115 to mental health
  7. Columbia Center Rotary CharityKennewick, WA · tax year 2024 1 grant Accepts applications $150,000 to mental health
  8. The Satterberg Foundation IncSeattle, WA · tax year 2024 1 grant Accepts applications $125,000 to mental health
  9. Gary E Milgard Family Foundation-CariTacoma, WA · tax year 2025 1 grant Accepts applications $100,000 to mental health
  10. Vista Hermosa FoundationPasco, WA · tax year 2024 1 grant Accepts applications $100,000 to mental health
  11. Wheeler FoundationVancouver, WA · tax year 2025 2 grants Accepts applications $100,000 to mental health
  12. Names Family FoundationFircrest, WA · tax year 2024 4 grants Accepts applications $72,500 to mental health
  13. Korum for Kids FoundationPuyallup, WA · tax year 2025 3 grants Accepts applications $67,500 to mental health
  14. The Mick Lamb FoundationSeattle, WA · tax year 2025 2 grants Accepts applications $60,000 to mental health
  15. Gary E Milgard Family Foundation- SunshineTacoma, WA · tax year 2025 2 grants Accepts applications $57,000 to mental health
  16. Hill Family FoundationMercer Island, WA · tax year 2024 1 grant Accepts applications $50,000 to mental health
  17. Aven FoundationMedina, WA · tax year 2024 2 grants Accepts applications $50,000 to mental health
  18. The Honorable Frank L & Arlene G Price FoundationVancouver, WA · tax year 2024 2 grants Accepts applications $30,000 to mental health
  19. David and Patricia Giuliani Family FoundationSeattle, WA · tax year 2024 1 grant Accepts applications $30,000 to mental health
  20. The Firstenburg FoundationVancouver, WA · tax year 2024 1 grant Accepts applications $30,000 to mental health
  21. The Bamford FoundationTacoma, WA · tax year 2025 2 grants Accepts applications $28,000 to mental health
  22. First Fed FoundationPort Angeles, WA · tax year 2025 1 grant Accepts applications $25,000 to mental health
  23. Mastick FoundationNine Mile Falls, WA · tax year 2024 1 grant Accepts applications $25,000 to mental health
  24. Woodworth Family FoundationTacoma, WA · tax year 2024 1 grant Accepts applications $25,000 to mental health
  25. Ellison FoundationBellevue, WA · tax year 2024 1 grant Accepts applications $25,000 to mental health