Grantmaking foundations in Ketchum, ID

38 grantmaking foundations in Ketchum, Idaho, ranked by recent giving reported to the IRS (about $29M combined).

Top foundations by giving

1. Oneroot Foundation

   Ketchum, ID · Philanthropy, Voluntarism and Grantmaking Foundations
   $8.9M (2025)
2. Spur Community Foundation Inc

   Ketchum, ID · Community Improvement and Capacity Building
   $3.8M (2024)
3. Edward F & Vickie S O'Gara

   Ketchum, ID
   $3M (2024)
4. The Belay Foundation

   Ketchum, ID
   $2.6M (2023)
5. Mott Family Foundation Inc

   Ketchum, ID · Education
   $2.1M (2024)
6. St Lukes Wood River Foundation Inc

   Ketchum, ID · Philanthropy, Voluntarism and Grantmaking Foundations
   $2M (2025)
7. Mona and Edward Zander Family Foundation Inc

   Ketchum, ID · Philanthropy, Voluntarism and Grantmaking Foundations
   $1.4M (2025)
8. Silk Family Foundation

   Ketchum, ID · Philanthropy, Voluntarism and Grantmaking Foundations
   $810K (2024)
9. Confluence Institute Inc

   Ketchum, ID · Philanthropy, Voluntarism and Grantmaking Foundations
   $730K (2024)
10. Intrepid Events Inc

    Ketchum, ID · Crime and Legal-Related
    $450K (2025)
11. Wood River Womens Foundation

    Ketchum, ID · Crime and Legal-Related
    $380K (2025)
12. Cox Family Charitable Foundation

    Ketchum, ID · Philanthropy, Voluntarism and Grantmaking Foundations
    $270K (2025)
13. John and Elaine French Family Foundation

    Ketchum, ID · Philanthropy, Voluntarism and Grantmaking Foundations
    $260K (2025)
14. Franklin Weinberg Fund

    Ketchum, ID
    $240K (2025)
15. Boswell Family Foundation

    Ketchum, ID · Philanthropy, Voluntarism and Grantmaking Foundations
    $190K (2025)
16. Page Foundation

    Ketchum, ID
    $170K (2024)
17. The Cordeiro Family Foundation

    Ketchum, ID · Philanthropy, Voluntarism and Grantmaking Foundations
    $160K (2025)
18. The Wattis Dumke Foundation Inc

    Ketchum, ID
    $130K (2023)
19. Leonard H Mcintosh Foundation

    Ketchum, ID
    $130K (2025)
20. The David Nalen Foundation Ltd

    Ketchum, ID · Education
    $120K (2025)
21. Sawtooth Sports Foundation Inc

    Ketchum, ID · Animal-Related
    $120K (2025)
22. Sun Valley Board of Realtors Inc

    Ketchum, ID · Environment
    $89K (2025)
23. Ronald L Von Hagen Foundation Inc

    Ketchum, ID · Philanthropy, Voluntarism and Grantmaking Foundations
    $80K (2024)
24. Stewart Family Foundation

    Ketchum, ID · Philanthropy, Voluntarism and Grantmaking Foundations
    $80K (2025)
25. Resource Trust Inc

    Ketchum, ID
    $79K (2025)

Causes in Idaho

• Philanthropy, Voluntarism and Grantmaking Foundations 294 foundations
• Human Services 35 foundations
• Education 34 foundations
• Community Improvement and Capacity Building 17 foundations
• Health Care 16 foundations
• Public and Societal Benefit 14 foundations
• Environment 13 foundations
• Arts, Culture and Humanities 12 foundations