William E Weiss Foundation Inc
Invitation OnlyJackson, Wyoming · EIN 55-6016633 · Private foundation
Grants paid (2025)$455K
Organizations funded17
Typical grant$25,000
Total assets$10.1M
Half of its grants to organizations were between $12,000 and $25,750.
From the return
How to apply
On its return for tax year 2025 the foundation checked the box saying it only makes contributions to preselected charitable organizations and does not accept unsolicited requests for funds.
What it funds
Share of grant lines on the latest return, classified from the purpose each grant states.
Where it gives
82% of grants went outside Wyoming.
Grants paid in tax year 2025
| Recipient | Location | Purpose | Amount |
|---|---|---|---|
| St John's Episcopal Church | Jackson, WY | Rebuild browse n'buy | $120,000 |
| Museum of the City of New York | New York, NY | 2026 programs | $50,000 |
| Forest Park Forever | Saint Louis, MO | Tree installations | $35,000 |
| Santa Barbara Bowl Foundation | Santa Barbara, CA | Legacy scholarship program | $27,500 |
| Hutchison School | Memphis, TN | Infrastructure improvements | $25,750 |
| City Academy | Saint Louis, MO | Cello purchase | $25,500 |
| Colgate University | Hamilton, NY | Athletic fund | $25,000 |
| Ganna Walska Lotusland | Santa Barbara, CA | Mural installation | $25,000 |
| Pure Academy | Memphis, TN | Expansion of boarding school | $25,000 |
| Santa Barbara Symphony | Santa Barbara, CA | Youth ensemble program | $20,000 |
| St John's Health Foundation | Jackson, WY | General fund | $18,750 |
| Association to Benefit Children | New York, NY | Childhood treatment program | $15,000 |
| Saint Louis Zoo | Saint Louis, MO | Better wild, better world campaign | $12,000 |
| Rx Art Inc | New York, NY | Behavioral health program | $10,000 |
| Society of St Vincent de Paul St Michael's Conference | Memphis, TN | Food pantry | $8,000 |
| Studio in a School | New York, NY | General fund | $7,500 |
| Wilderness Adventures Foundation | Jackson, WY | Youth camp programs | $5,000 |
Giving by year
| Tax year | Grants paid | Grant lines |
|---|---|---|
| 2025 | $455,000 | 17 |
| 2024 | $398,000 | 14 |
| 2023 | $174,000 | 14 |
Sources
- IRS Form 990-PF, tax year 2025, filed May 26, 2026 - IRS e-file batch, object ID 202601469349100415
- IRS Tax Exempt Organization Search for EIN 55-6016633
- Profile updated Nov 5, 2026
Facts on this page come from the foundation's own IRS Form 990-PF filings as published by the IRS. Grantvello does not know whether a foundation is accepting proposals right now: a past grant is not an open opportunity. Always confirm current guidelines with the funder before applying.