Thrasher Koffey Foundation
Invitation OnlySeattle, Washington · EIN 91-6577929 · Private foundation
Grants paid (2025)$115K
Organizations funded20
Typical grant$2,500
Total assets$2.7M
Half of its grants to organizations were between $1,500 and $8,000.
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
95% of grants went outside Washington.
Grants paid in tax year 2025
| Recipient | Location | Purpose | Amount |
|---|---|---|---|
| Montage Health Foundation | Monterey, CA | Healthcare | $20,000 |
| Wood River Land Trust | Hailey, ID | Land conservancy | $20,000 |
| Fred Hutchinson Cancer Center | Seattle, WA | Medical research | $11,425 |
| Carmel Public Library Foundation | Carmel, CA | Education | $10,000 |
| Hunger Coalition | Bellevue, ID | Food bank | $10,000 |
| The Argyros | Ketchum, ID | Community music theater | $8,000 |
| Sun Valley Music Festival | Sun Valley, ID | Music education | $6,000 |
| Preserve Community Foundation | Carmel, CA | Education | $5,000 |
| Wood River YMCA | Ketchum, ID | Recreation/Education | $5,000 |
| Arch Community Housing | Ketchum, ID | Affordable housing | $2,500 |
| Hebrew Home for the Aged | Bronx, NY | Elder care | $2,500 |
| Kuumbwa Jazz | Santa Cruz, CA | Music education | $2,500 |
| The Advocates | Hailey, ID | Women's shelter | $2,500 |
| The Space Idaho | Hailey, ID | Education | $2,500 |
| Wood River Women's Foundation | Ketchum, ID | Community support | $1,600 |
| Little Sisters Fund | Ketchum, ID | Education | $1,500 |
| Wood River Orchestra | Ketchum, ID | Music | $1,500 |
| Desert Scholarship Foundation | Boise, ID | Education | $1,000 |
| Opportunity International Nicaragua | Fort Worth, TX | Education | $1,000 |
| Wings Worldquest | New York, NY | Science education | $500 |
Giving by year
| Tax year | Grants paid | Grant lines |
|---|---|---|
| 2025 | $115,025 | 20 |
| 2024 | $108,750 | 21 |
| 2023 | $89,000 | 30 |
Sources
- IRS Form 990-PF, tax year 2025, filed May 12, 2026 - IRS e-file batch, object ID 202641329349104584
- IRS Tax Exempt Organization Search for EIN 91-6577929
- 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.