· Private foundation
Thurston Charitable Foundation
Its FY2025 filing reports that it funds preselected organizations and did not take unsolicited requests; check the foundation's own site before ruling it out.
What it funded, over time
Every grant placed by its stated purpose and the recipient’s mission, by year, FY2020 to 2025.
Where the money goes
Grants by size, and the largest recipients.
By grant size · FY2025
- Under $10k83 grants · $204k
- $10k–50k6 grants · $78k
| Recipient | Amount |
|---|---|
| CULVER EDUCATION FOUNDATION | $16,000 |
| BROWNS VALLEY FAMILY CLUB | $15,000 |
| FRED HUTCHINSON CANCER RESEARCH CEN | $15,000 |
| SAWTOOTH BOTANICAL GARDEN INC | $12,000 |
| TRAILING OF THE SHEEP FESTIVAL | $10,000 |
| KIRKLAND ARTS CENTER | $10,000 |
| CHILDF EVANGELISM FELLOWSHIP SPANIS | $9,500 |
| SEATTLE CHILDREN'S HOSPITAL FOUNDAT | $7,500 |
| LOVE INC SOUTH BAY | $7,000 |
| HOUSE OF YAHWEH | $7,000 |
| GIRLS ON THE RUN NAPA SOLANO INC | $5,250 |
| PLANNED PARENTHOOD | $5,000 |
| WHITE'S CHAPEL UNITED METHODIST CHU | $5,000 |
| ST JUDE CHILDREN'S RESEARCH HOSPITA | $5,000 |
| PLANNED PARENTHOOD | $5,000 |
Does the money reach high-need areas?
Each grant placed by the hardship in its grantee’s ZIP, against the area’s typical level.
Its human-services grants (FY20–25, $168k) land where the poverty rate runs at 9%, against an area that typically sits at 9%. 22% of those dollars go to grantees based in above-average-need neighborhoods. Its grants skew toward lower-need ZIPs.
How this is measured
Which US states its grants reach
How this is measured
Who it funds again
Organizations funded in more than one year, against those funded once.
Grantees it renews have grown median revenue +23% since the first grant, against 0% for those funded once.
117 repeat relationships: 67 still active in FY2025, 50 since wound down; 19 grantees were first funded in FY2025 (too recent to call).
How the two cohorts compare
Organizations
Total granted
Median revenue growth · since first grant
Still filing today
New vs renewed · share of each year
In FY2025, 79% of grant dollars renewed an existing relationship; $59k went to new ones.
Where new relationships form · theme of each grantee’s first grant
How this is measured
Backed again, and grew
- SBSAWTOOTH BOTANICAL GARDEN6× · 2020–2025 · $68k · revenue +13%
- KAKirkland Arts Center6× · 2020–2025 · $62k · revenue +15%
- CEChild Evangelism Fellowship Of Southern California Inc5× · 2020–2024 · $51k · revenue +46%
Funded once
- UOU of W FOUNDATIONone grant, 2022 · $20k
- SISOWERS INTERNATIONALone grant, 2024 · $5k · revenue -19%
- SJSt Jude Children's Reshearch Hospitone grant, 2024 · $5k
How this is measured
Repeat means funded in two or more distinct years. Growth and survival are read from each grantee’s own subsequent IRS filings.
Closest unfunded matches
The nonprofits that most resemble its grantees but are not funded by it, scored along the direction from the rest of the field toward the portfolio. A resemblance in what they say they do, not a recommendation.
Preserve in perpetuity the natural habitats, rural landscapes, and open spaces of the great peninsula of washington's puget sound.
Seattle humane promotes the human-animal bond by saving and serving pets in need, regardless of age, ability, circumstance or geography.
The aquarium of the pacific's mission is to instill a sense of wonder, respect, and stewardship for the pacific ocean, its inhabitants, and ecosystems.
Marin humane transforms lives through exceptional animal care, humane education, and advocacy. every day, marin humane inspires compassion and positive relationships between people and animals.
United way of snohomish county improves lives for families in snohomish county by bringing people, resources, and strategy together.
Siff is a seattle-based 501(c)(3) arts nonprofit dedicated to the creation of vibrant experiences and spaces that champion film discovery and arts education.
Life science washington is a non-profit trade and professional association dedicated to promoting innovation and responsible growth in the life sciences and biomedical industries in the state of washington. promotion and education are…
Amazon conservation unites science, people, and innovation to protect the amazon - the greatest wild forest on earth. as guardians of the most iconic forest on the planet, we bring together the power of the latest science and technology…
Fsc i&p promotes environmentally appropriate, socially beneficial, and economically viable management of the world's forests. this mission aligns with the forest stewardship council (fsc), its network of offices, and other organizations.…
Creating a greener, healthier, more equitable, and better Washington for all through community outreach, network building, and advocacy for conservation and outdoor recreation funding.
KCSARC is the largest and most comprehensive non-profit provider of sexual assault services in King County and Washington State. Our vision is a community free of sexual violence. Our mission is to: give voice to victims, their families,…
See schedule okqed serves the people of northern california with a community-supported alternative to commercial media, providing the knowledge needed to make informed decisions; convening community dialogue; bringing the arts to everyone;…
How this is measured
110 grantees tracked through their own filings, 2017–2026.
Each grant beside the grantee’s revenue from every source, year by year.
How this is measured
Counted here: distinct organizations funded across 2017 to 2026, not grant rows in a single year, so this will not match the grant count on the cover. 110 of the 183 grantees resolved in that span have returns of their own we could reconcile.
Each grantee is resolved to its own IRS returns. Association, dated; never a causal claim.
Where the money sits, by cause and then by grantee
Each grantee by its size and the funder’s share of it; top left is load-bearing
Grantee by grantee: a decade per organization, before and after funding
A decade per grantee: revenue shaded, grants as bars, all rows on one timeline.
- Who funds SAWTOOTH BOTANICAL GARDEN ↗
- Who funds Kirkland Arts Center ↗
- Who funds Child Evangelism Fellowship Of Southern California Inc ↗
- Who funds BROWNS VALLEY FAMILY CLUB ↗
- Who funds SEATTLE OPERA ↗
- Who funds OVERLAKE HOSPITAL FOUNDATION ↗
- Who funds FRED HUTCHINSON CANCER RESEARCH CENTER ↗
- Who funds Culver Educational Foundation ↗
- Who funds BLAINE COUNTY HUNGER COALITION INC ↗
- Who funds UPLIFT NORTHWEST ↗
- Who funds KEYSTONE HOSPICE ↗
- Who funds COMMUNITY ACTION OF NAPA VALLEY ↗
- Who funds LOVE INC OF SOUTH BAY IN THE NAME OF CHRIST ↗
- Who funds Sammamish Bible Camp Association Inc ↗
- Who funds HOUSE OF YAHWEH ↗
- Who funds BEACON LIGHT MISSION ↗
- Who funds Animal Shelter League of Rohnert Park ↗
- Who funds Sun Valley Community School Inc ↗
- Who funds Mercy Ships International ↗
- Who funds WORLD CENTRAL KITCHEN INC ↗
- Who funds Spirit of America Worldwide ↗
- Who funds JESUSONLINE MINISTRIES ↗
- Who funds EASTSIDE HERITAGE CENTER ↗
- Who funds CONGREGATIONS FOR THE HOMELESS ↗
- Who funds American Diabetes Association ↗
- Who funds MEDIC ONE FOUNDATION ↗
- Who funds KELLER ISD EDUCATION FOUNDATION INC ↗
Co-funders
Grantmakers whose grantees overlap with this funder’s far more than size alone predicts. Closer means stronger alignment; arcs show where they also fund each other. Here they form a tightly interlocked group: most of these funders back each other's grantees too.
Open a dossier: Seattle Foundation · Puget Sound Energy Foundation · The Norcliffe Foundation · Apex Foundation · M J Murdock Charitable Trust · Wyman Youth Trust · United Way of King County · Bellevue Rotary Foundation · Lucky Seven Foundation · Artsfund · Moccasin Lake Foundation · Overlake Medical Center & Clinics
How this is measured
How much its grantees rely on government
Each dot is one organization Thurston Charitable Foundation funds: left to right is the share of its income from government, bottom to top the share from Thurston Charitable Foundation. Bigger dots raise more.
- Solve: 5% of income from government
How this is measured
Play a game based on Thurston’s filings →