Grantmaking foundations in Jackson, WY

105 grantmaking foundations in Jackson, Wyoming, ranked by recent giving reported to the IRS (about $160M combined).

Top foundations by giving

1. Community Foundation of Jackson Hole

   Jackson, WY · Philanthropy, Voluntarism and Grantmaking Foundations
   $41M (2024)
2. Holdfast Tr

   Jackson, WY · Human Services
   $35M (2025)
3. The Lynn and Foster Friess Family Foundation

   Jackson, WY · Religion-Related
   $11M (2025)
4. Niner Foundation Inc

   Jackson, WY · Philanthropy, Voluntarism and Grantmaking Foundations
   $5.3M (2025)
5. Hughes Charitable Foundation

   Jackson, WY · Philanthropy, Voluntarism and Grantmaking Foundations
   $4.7M (2025)
6. Emerald Gate Charitable Trust

   Jackson, WY · Philanthropy, Voluntarism and Grantmaking Foundations
   $4.5M (2024)
7. Marine Ventures Foundation Inc

   Jackson, WY · Environment
   $4.1M (2024)
8. Sojourner Tr

   Jackson, WY · Human Services
   $4M (2025)
9. St Johns Health Foundation

   Jackson, WY · Community Improvement and Capacity Building
   $3.7M (2025)
10. George B Storer Foundation Inc

    Jackson, WY
    $3.3M (2024)
11. Jackson Hole Land Trust

    Jackson, WY · Philanthropy, Voluntarism and Grantmaking Foundations
    $3M (2025)
12. Chalten Tr

    Jackson, WY · Human Services
    $2.8M (2025)
13. Ebor Charitable Tr

    Jackson, WY · Human Services
    $2.7M (2024)
14. Thurston Family Foundation

    Jackson, WY · Philanthropy, Voluntarism and Grantmaking Foundations
    $2.4M (2024)
15. Start Something That Matters Foundation

    Jackson, WY · Philanthropy, Voluntarism and Grantmaking Foundations
    $2.3M (2024)
16. R Vc Charitable Trust

    Jackson, WY
    $2M (2024)
17. Henry a Mckinnell Foundation

    Jackson, WY · Philanthropy, Voluntarism and Grantmaking Foundations
    $1.9M (2025)
18. Richard C Adkerson Family Foundation

    Jackson, WY · Philanthropy, Voluntarism and Grantmaking Foundations
    $1.6M (2025)
19. Mercator Charitable Tr

    Jackson, WY · Arts, Culture and Humanities
    $1.5M (2024)
20. Cumming Foundation

    Jackson, WY · Philanthropy, Voluntarism and Grantmaking Foundations
    $1.5M (2024)
21. Lea Charitable Trust

    Jackson, WY
    $1.4M (2025)
22. Alan J Hirschfield Family Foundation

    Jackson, WY
    $1.3M (2025)
23. Pharos Foundation

    Jackson, WY · Philanthropy, Voluntarism and Grantmaking Foundations
    $1.2M (2024)
24. Newton Foundation

    Jackson, WY · Crime and Legal-Related
    $1.1M (2025)
25. Fosters Outriders Foundation

    Jackson, WY · Philanthropy, Voluntarism and Grantmaking Foundations
    $1M (2024)

Showing the top 100 by giving. Search all 105 with a free account.

Causes in Wyoming

• Philanthropy, Voluntarism and Grantmaking Foundations 273 foundations
• Education 25 foundations
• Human Services 20 foundations
• Community Improvement and Capacity Building 14 foundations
• Arts, Culture and Humanities 11 foundations