Grousemont Foundation
Invitation OnlySeattle, Washington · EIN 91-1276047 · Private foundation
Grants paid (2024)$10.2M
Organizations funded179
Typical grant$25,000
Total assets$240.5M
Half of its grants to organizations were between $10,000 and $50,000.
From the return
How to apply
On its return for tax year 2024 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
20% of grants went outside Washington.
Grants paid in tax year 2024
| Recipient | Location | Purpose | Amount |
|---|---|---|---|
| Seattle Center Foundation | Seattle, WA | Memorial stadium project | $1,250,000 |
| Seattle Center Foundation | Seattle, WA | Memorial stadium project | $1,250,000 |
| Uw Brotherhoodsisterhood Initiative (No Regrets) | Seattle, WA | Campaign for expansion | $500,000 |
| Duwamish River Cleanup Coalition | Seattle, WA | General & unrestricted | $300,000 |
| Seattle Center Foundation | Seattle, WA | Shaping our future campaign | $300,000 |
| Washington Conservation Action Education Fund | Seattle, WA | General & unrestricted | $300,000 |
| The Center for Independent Documentary Inc (No Regrets) | Newton, MA | Three black men project | $250,000 |
| Tubman Center for Health & Freedom | Seattle, WA | Capital campaign | $250,000 |
| Woodland Park Zoological Society | Seattle, WA | General & unrestricted | $250,000 |
| Riverton Park United Methodist Church | Tukwila, WA | Migrant arrival program | $210,000 |
| Refugee Artisan Initiative | Seattle, WA | Capital campaign | $200,000 |
| Toxic-Free Future | Seattle, WA | General & unrestricted | $200,000 |
| YMCA of Greater Seattle | Seattle, WA | Mineral lake capital campaign | $200,000 |
| Refugee Womens Alliance(Rewa) | Seattle, WA | General & unrestricted | $150,000 |
| Young Women Empowered | Seattle, WA | General & unrestricted | $150,000 |
| Charles Schwab Daf | Omaha, NE | General & unrestricted | $140,000 |
| Population Services International | Washington, DC | General & unrestricted | $125,000 |
| Save the Children Federation Inc | Fairfield, CT | General & unrestricted | $100,000 |
| Seattle Childrens Foundation | Seattle, WA | General & unrestricted | $100,000 |
| Sound | Tukwila, WA | General & unrestricted | $100,000 |
| The Nature Conservancy - Wa | Seattle, WA | General & unrestricted | $100,000 |
| Save the Children Federation Inc | Fairfield, CT | Eastern washington programming | $90,000 |
| Neighborcare Health | Seattle, WA | Staff wellness support | $80,000 |
| Ballard High School Foundation | Seattle, WA | General & unrestricted | $75,000 |
| Earthjustice | San Francisco, CA | Staff wellness support | $75,000 |
| Arts Corps | Seattle, WA | General & unrestricted | $50,000 |
| Atlantic Street Center | Seattle, WA | General & unrestricted | $50,000 |
| Boys & Girls Clubs of King County | Seattle, WA | General & unrestricted | $50,000 |
| Boys & Girls Clubs of King County | Seattle, WA | Staff wellness support | $50,000 |
| Byrd Barr Place | Seattle, WA | General & unrestricted | $50,000 |
| College Success Foundation | Bellevue, WA | General & unrestricted | $50,000 |
| Communities in Schools of Greater King County | Renton, WA | General & unrestricted | $50,000 |
| Earthgen | Seattle, WA | General & unrestricted | $50,000 |
| Earthjustice | San Francisco, CA | General & unrestricted | $50,000 |
| Family Law Casa of King County | Tukwila, WA | General & unrestricted | $50,000 |
| Food Lifeline | Seattle, WA | General & unrestricted | $50,000 |
| Food Lifeline | Seattle, WA | Staff wellness support | $50,000 |
| Friends of Kexp | Seattle, WA | General & unrestricted | $50,000 |
| Kindering Center | Bellevue, WA | Staff wellness support | $50,000 |
| Kitsap Immigrant Assistance Center | Bremerton, WA | General & unrestricted | $50,000 |
| Legal Counsel for Youth and Children | Seattle, WA | General & unrestricted | $50,000 |
| Low Income Housing Institute | Seattle, WA | Asylum seeker response for king county | $50,000 |
| Maui Health Foundation | Wailuku, HI | Housing for healthcare initiative | $50,000 |
| Naturebridge | San Francisco, CA | Staff wellness support | $50,000 |
| Pacific Northwest Ballet | Seattle, WA | General & unrestricted | $50,000 |
| Pilchuck Glass School | Stanwood, WA | General & unrestricted | $50,000 |
| Population Council | New York, NY | Mifepristone trial | $50,000 |
| Riverton Park United Methodist Church | Tukwila, WA | Asylum seeker response for king county | $50,000 |
| Seattle Children's Hospital Foundation | Seattle, WA | Odessa brown clinic - staff wellness support | $50,000 |
| Seattle Jazzed | Seattle, WA | General & unrestricted | $50,000 |
| Seattle Opera | Seattle, WA | General & unrestricted | $50,000 |
| Seattle Repertory Theatre | Seattle, WA | General & unrestricted | $50,000 |
| Stanford University | Stanford, CA | Woods institute for the environment | $50,000 |
| Teach for America Inc | New York, NY | General & unrestricted | $50,000 |
| The Nature Conservancy in Alaska | Anchorage, AK | General & unrestricted | $50,000 |
| Third Sector New England Inc | Boston, MA | General & unrestricted | $50,000 |
| Third Stone | Seattle, WA | General & unrestricted | $50,000 |
| Tubman Center for Health & Freedom | Seattle, WA | General & unrestricted | $50,000 |
| Uw Foundation - College of the Environment | Seattle, WA | General & unrestricted | $50,000 |
| Uw Foundation - Sisterhood Initiative | Seattle, WA | General & unrestricted | $50,000 |
Showing the 60 largest of 179 grants to organizations.
Giving by year
| Tax year | Grants paid | Grant lines |
|---|---|---|
| 2024 | $10,205,500 | 179 |
| 2023 | $10,829,333 | 155 |
Sources
- IRS Form 990-PF, tax year 2024, filed Nov 17, 2025 - IRS e-file batch, object ID 202533219349103468
- IRS Tax Exempt Organization Search for EIN 91-1276047
- Profile updated Nov 4, 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.