Environment grants for nonprofits in Washington
524 private foundations reported 1,313 environment grants to organizations in Washington on IRS 990-PF returns for tax year 2022 or later, $92.9M in all. 202 of them are based in Washington.
Foundations that fund environment in Washington
20 of the 524: profiles in our foundation directory first, then by the number of environment grants to Washington organizations on their latest return. Each shows its largest such grants.
-
Invitation Only
Amazonsmile Foundation
Seattle, WA · latest return: tax year 2023- Evergreen Mountain Bike Alliance, North Bend - General support$3,148
- Back Country Horsemen of Washington, Ellensburg - General support$853
- Clean Water for Haiti, Vancouver - General support$596
-
Invitation Only
Patagoniaorg
Ventura, CA · latest return: tax year 2024- Save Our Wild Salmon Coalition, Seattle - To support environmental projects.$50,000
- Conservation Nw, Seattle - To support environmental projects.$30,000
- Tilth Alliance, Seattle - To support environmental projects.$20,000
-
Gave $19.3M in 2024
Wilburforce Foundation
Seattle, WA · latest return: tax year 2024- Together Rising As an Environmental Community, Seattle - Environmental - general support 2024$800,000
- Together Rising As an Environmental Community, Seattle - Environmental - general support 2024$800,000
- Together Rising As an Environmental Community, Seattle - Environmental - general support 2024$800,000
-
Gave $56.5M in 2024
The Norcliffe Foundation
Seattle, WA · latest return: tax year 2024- Islandwood, Bainbridge Island - Urban school programs support$50,000
- Washington Maritime Blue, Seattle - Maritime innovation center campaign planning$40,000
- The Salish Sea School, Anacortes - General operating$26,260
-
Invitation Only
The Pfizer Foundation Inc
New York, NY · latest return: tax year 2024- Friends of Cottage Lake, Woodinville - Matching gifts$5,000
- Forterra Nw, Seattle - Matching gifts$5,000
- Evergreen Mountain Bike Alliance, North Bend - Volunteer program$385
-
Gave $2.2M in 2025
The Avista Foundation
Spokane, WA · latest return: tax year 2025- Global Neighborhood, Spokane - Workforce and Sustainability Program$10,000
- Spokane Zero Waste, Spokane - Circular Workforce and Materials Initiative$6,000
- Spokane Parks Foundation, Spokane - Kids in Parks and Pools$5,000
-
Invitation Only
Islands Foundation
Boise, ID · latest return: tax year 2024- Nature Conservancy (Wa), Seattle - Conservation and stewardship for wa state$600,000
- Islandwood, Bainbridge Island - Youth environmental education programming$300,000
- Skagit Land Trust, Mt Vernon - Youth engagement programs and samish river wetlands project$285,500
-
Gave $116.6M in 2024
M J Murdock Charitable Trust
Vancouver, WA · latest return: tax year 2024- Center for Sustainable Infrastructure, Olympia - New staff$157,000
- Sacred Earth Foundation, Goldendale - New development manager$130,750
- Mount St Helens Institute, Amboy - New staff$102,000
-
Gave $185.4M in 2024
The Schmidt Family Foundation
Palo Alto, CA · latest return: tax year 2024- Grist Magazine Inc, Seattle - Capacity building$2,513,000
- University of Washington, Seattle - Ocean stewardship and research$467,859
- Induced Polarization Associates, Seattle - Ocean stewardship and research$350,000
-
Invitation Only
Grousemont Foundation
Seattle, WA · latest return: tax year 2024- Washington Conservation Action Education Fund, Seattle - General & unrestricted$300,000
- Toxic-Free Future, Seattle - General & unrestricted$200,000
- Earthgen, Seattle - General & unrestricted$50,000
-
Gave $42.6M in 2024
The Satterberg Foundation Inc
Seattle, WA · latest return: tax year 2024- Front & Centered, Seattle - General operating support$160,000
- Garden-Raised Bounty, Olympia - General operating support$125,000
- Got Green, Seattle - General operating support$125,000
-
Invitation Only
John D and Catherine T Macarthur Foundation
Chicago, IL · latest return: tax year 2024- Nia Tero Foundation, Seattle - To support the development and execution of an indigenous impact investing program focused primarily on…$1,340,000
- Nia Tero Foundation, Seattle - In support of general operations of nia tero$1,000,000
- Grist Magazine Inc, Seattle - In support of general operations$250,000
-
Invitation Only
Walton Family Foundation Inc
Bentonville, AR · latest return: tax year 2024- Leading Harvest, Seattle - To identify, test, and integrate an outcomes-based metrics system into the organization's existing farmland…$350,000
- Braided River, Seattle - To fund communications in support of ensuring that Colorado River continues to be a living river.$125,000
- Grist Magazine Inc, Seattle - To deepen the Uproot Project's core programming and expand it by incorporating more water themes into its…$63,000
-
Invitation Only
The Holocene Foundation
Seattle, WA · latest return: tax year 2024- The Mountaineers, Seattle - General operating funds$250,000
- Washington Water Trust, Seattle - General operating funds$50,000
- Earthgen, Seattle - General operating funds$25,000
-
Gave $20.5M in 2024
Marie Lamfrom Charitable Foundation
Wilsonville, OR · latest return: tax year 2024- Earthgen, Seattle - General operating (rose grant)$30,000
- Islandwood, Bainbridge Island - Unrestricted programming (rose grant)$30,000
- Arboretum Foundation, Seattle - Restricted programming (rose grant)$20,000
-
Invitation Only
Freedom Together Foundation
New York, NY · latest return: tax year 2024- Grist Magazine Inc, Seattle - Shifting culture and advancing equitable solutions for the climate crisis$750,000
- Front and Centered, Seattle - General operating support$300,000
- Toxic Free Future, Seattle - Driving toxic chemicals out of the built environment$300,000
-
Gave $170M in 2024
The Kresge Foundation
Troy, MI · latest return: tax year 2024- Ecoadapt, Bainbridge Island - General operating support$300,000
- Earth Economics, Tacoma - Project support grant for the deployment of nature-based solutions to enhance climate resilience in u.s.…$250,000
- Duwamish River Cleanup Coalition-Technical Advisory Group, Seattle - Project support to aid climate-resilient community development in the duwamish valley community$135,000
-
Gave $24.1M in 2024
Clif Bar Family Foundation
Saint Helena, CA · latest return: tax year 2024- Long Live The Kings, Seattle - Revitalize the Environment$22,000
- Garden Raised Bounty, Olympia - Transform Food Systems$20,000
- Jefferson Land Trust, Port Townsend - Revitalize the Environment$15,000
-
Gave $15.6M in 2024
Roundhouse Foundation Irrv Charitable Tr
Sisters, OR · latest return: tax year 2024- Confluence Project, Vancouver - Elevating history & living culture of columbia river$25,000
- American Farmland Trust, Bellingham - Building momentum: climate resilience among women ranchers in ne oregon$20,000
- Discover Your Northwest Sisters Community Leadership Initiative, Seattle - Sisters community leadership initiative vehicle & forest clean up$10,000
-
Gave $46.7M in 2024
The Marisla Foundation
Laguna Beach, CA · latest return: tax year 2024- Toxic-Free Future, Seattle - General support$725,000
- Basel Action Network, Seattle - General support$20,000
- Mangrove Action Project, Seattle - General support$15,000
Search more environment funders giving in Washington →
Organizations several of these foundations fund
Washington organizations that received environment grants from two or more of the foundations above, on the same returns.
| Organization | Funders | Grants total |
|---|---|---|
| Spark Northwest Seattle | 6 | $350,322 |
| Grist Magazine Inc Seattle | 5 | $3,596,069 |
| Islandwood Bainbridge Island | 5 | $405,137 |
| Earthgen Seattle | 5 | $140,042 |
| Sightline Institute Seattle | 4 | $160,140 |
| Toxic-Free Future Seattle | 3 | $1,225,000 |
| Ecoadapt Bainbridge Island | 3 | $580,022 |
| Washington Conservation Action Education Fund Seattle | 3 | $330,000 |
| 350 Seattle Seattle | 3 | $270,144 |
| San Juan Preservation Trust Friday Harbor | 3 | $259,261 |
How to use this list
A foundation is listed because its own latest tax return itemizes grants to organizations in Washington that we classify as environment, by the purpose the foundation wrote or by the recipient's IRS activity code. Their typical grant is the middle of the funders' own typical grants across everything they fund. Start with funders whose typical grant is close to what you need and whose past recipients look like your organization, then open the profile for all of its grants and any application instructions.
Of these 524 foundations, 145 describe how to apply on their latest return; many others give only to organizations they already know. A badge such as Gave $1.2M in 2024 repeats what the latest return reports; it does not mean the foundation is accepting proposals now.
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.