Thrasher Koffey Foundation

Private foundation · Grantmaker Seattle, WA EIN: 91-6577929

The Thrasher Koffey Foundation is a private foundation based in Seattle, Washington. Its 2025 filing reports grants to charitable organizations working in areas including healthcare, land conservation, education, food assistance, arts and music, recreation, housing, and elder care.

Thrasher Koffey Foundation at a glance

In short: Thrasher Koffey Foundation gave $115K across 20 grants in 2025 (avg $6K), mostly in Idaho. 15% of 2025 grantees were new. Source: 2025 IRS Form 990-PF.

Annual giving (2025)
$115,025
+5.8% vs 2024
Grants made (2025)
20
-4.8% vs 2024
Average grant
$5,751
+11.1% vs 2024
Median grant
$2,500
Total assets
$1,999,487
+7.9% vs 2024
New grantees (estimate)
15% first-time grantees (3 of 20, 2025; small sample)
Primary geography
Idaho (54% of itemized 2025 grant dollars)
Latest 990 filing
Form 990-PF, 2025 View filing

Data from IRS Form 990-PF, 2025; updated October 2026. New grantees are estimated by matching recipient names across years (methodology).

How to apply to Thrasher Koffey Foundation

Accepts unsolicited proposals
No
How to Apply

The foundation makes contributions only to preselected charitable organizations and does not accept unsolicited requests for funds.

Contact

Mailing address: 2125 First Avenue 801, Seattle, WA 98121
Phone: (206) 622-1110

Application details from Grantable's research on the foundation's public materials; confirm on its website before applying.

Who Thrasher Koffey Foundation funds

How this funder distributes its grants

Top Recipients

Top 10 recipients in 2025

Montage Health Foundation: $20KMontage Health Foundation$20KWood River Land Trust: $20KWood River Land Trust$20KFred Hutchinson Cancer Center: $11KFred Hutchinson Cancer Center$11KCarmel Public Library Foundation: $10KCarmel Public LibraryFoundation$10KHunger Coalition: $10KHunger Coalition$10KThe Argyros: $8KThe Argyros$8KSun Valley Music Festival: $6KSun Valley Music Festival$6KPreserve Community Foundation: $5KPreserve Community Foundation$5KWood River YMCA: $5KWood River YMCA$5KArch Community Housing: $3KArch Community Housing$3K

The largest 2025 recipient was Montage Health Foundation ($20K). Together the top 10 received $98K.

Grant Size Distribution

130 grants across all recorded years

129<$50K1$50–100K$100–250K$250–500K$500K–1M$1–5M$5M+

The most common grant size was under $50K: 129 grants of 130 (99%).

Geographic Focus

Where this funder awards grants

The 2025 grant list shows awards to organizations in Idaho, California, Washington, New York, and Texas. The reported shares of grant dollars by recipient state were Idaho 54%, California 33%, Washington 10%, New York 3%, and Texas 1%.

Grant Distribution by State

8states

Share of 2025 grant dollars across all 20 itemized grants.

Cities

KetchumHaileySeattleMontereyCarmelSun ValleyBellevueBoiseNew YorkSalinasSeasideSanta CruzWashingtonAlexandriaBronxBrooklynEllenwoodFort WorthGoletaOakland

Is Thrasher Koffey Foundation open to new grantees?

15%

first-time grantees, 2025

In 2025, 3 of 20 grantees (15%) were first-time recipients. With only 20 grantees, that is a small sample: one grantee more or less moves the share by about 5 points. First grants averaged $5K; repeat grants $6K. How we count

Medians: $3K first-time, $3K repeat.

  • 70% of 2025 grantees were also funded in 2024. Method
  • Giving held roughly steady from 2022 to 2025 (+9%). Method
  • In 2025 it paid out 91% of its IRS minimum distribution (the 5% rule). Foundations have until the end of the next year to meet it. Method

Estimate from itemized grant lists in IRS Form 990-PF filings (2020–2025). Recipient names are matched across years, so a renamed or misspelled grantee can look new; grants to individuals are left out. Methodology.

Giving History

Giving Over Time

Total grant dollars and number of grants per year

$0$50K$100K$150K$200K22 grants2020 29 grants2021 30 grants2022 30 grants2023 21 grants2024 20 grants2025

From 2020 to 2025, annual grant giving ranged from $89K (2023) to $168K (2020). In 2025 it made 20 grants totaling $115K.

Grants by year

Grant recipients and amounts by year

RecipientPurposeAmount
Montage Health Foundation Monterey, CAHealthcare$20,000
Wood River Land Trust Hailey, IDLand Conservancy$20,000
Fred Hutchinson Cancer Center Seattle, WAMedical Research$11,425
Carmel Public Library Foundation Carmel, CAEducation$10,000
Hunger Coalition Bellevue, IDFood Bank$10,000
The Argyros Ketchum, IDCommunity Music Theater$8,000
Sun Valley Music Festival Sun Valley, IDMusic Education$6,000
Preserve Community Foundation Carmel, CAEducation$5,000
Wood River YMCA Ketchum, IDRecreation/Education$5,000
Arch Community Housing Ketchum, IDAffordable Housing$2,500
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Financial History

Multi-year comparison from IRS filings

Figures from IRS filings, by filing year
Filing yearTotal AssetsRevenueExpensesGrants paidGrantsQualifying DistributionsNet Investment IncomeDistributable Amount
2025$1,999,487$316,768$169,345$115,02520$119,450$267,203$130,547
2024$1,853,064$138,697$154,577$108,75021$111,608$98,571$120,607
2023$1,875,444$205,983$122,223$89,00030$91,750$175,560$106,233
2022$1,824,184$-57,607$151,798$105,95030$108,700—$114,237
2021$2,030,739$304,835$190,006$142,27829$145,520$262,349$152,330
2020$1,883,760$191,461$213,567$167,80022—$150,006$119,305

Under IRS private-foundation payout rules, Thrasher Koffey Foundation reported a distributable amount of $131K for 2025 — the minimum it must pay out in qualifying distributions.

Research compiled by Grantable AI from public sources. Last updated September 2026.

Mission & Focus Areas

No mission statement for the foundation is provided. Its 2025 grants include support for healthcare, medical research, land conservation, education, food assistance, community music and theater, recreation, affordable housing, and elder care.

Grantee descriptions provide examples of the work supported. Montage Health Foundation says its mission is to advance Montage Health’s priorities and improve community health. Fred Hutchinson Cancer Center describes its mission as uniting research and care to prevent and eliminate cancer and infectious disease. Carmel Public Library Foundation says it provides financial support for Carmel Public Library, while Preserve Community Foundation says it funds educational scholarships for economically disadvantaged children in Monterey County. The Space Idaho describes its work as tutoring and after-school and summer education for Wood River Valley teens.

Grantmaking

In 2025, the foundation awarded 20 grants totaling $115,025. Grants ranged from $500 to $20,000, with a median of $2,500.

Notable 2025 grants included $20,000 to Montage Health Foundation for healthcare and $20,000 to Wood River Land Trust for land conservancy; $11,425 to Fred Hutchinson Cancer Center for medical research; $10,000 each to Carmel Public Library Foundation for education and Hunger Coalition for a food bank; and $8,000 to The Argyros for community music theater.

Leadership & Key People

Leadership team and compensation from IRS filings

The 2025 filing lists Barbara Thrasher and Richard Koffey as co-trustees.

Thrasher Koffey Foundation's 2025 filing lists 2 officers; none of the 2 officers listed in 2025 report compensation.

Officers on the 2025 filing

  • Barbara Thrasher

    Co-Trustee

    On filings since 2020

    5 hrs/week

    No compensation reported

  • Richard Koffey

    Co-Trustee

    On filings since 2020

    5 hrs/week

    No compensation reported

Data from IRS Form 990 filings, 2020–2025. "On filings since" is the earliest filing we hold that lists the person; hours are average hours per week as reported.

Frequently asked questions about Thrasher Koffey Foundation

How much does Thrasher Koffey Foundation give each year?

Thrasher Koffey Foundation gave $115K across 20 grants in 2025, according to its 2025 IRS Form 990-PF. In 2024 it gave $109K across 21 grants.

What is Thrasher Koffey Foundation's typical grant size?

Thrasher Koffey Foundation's median grant in 2025 was $2,500, and its average grant was $5,751, across 20 grants on its 2025 IRS Form 990-PF. Organizations receiving their first grant from Thrasher Koffey Foundation that year got $5K on average.

Where does Thrasher Koffey Foundation give grants?

Thrasher Koffey Foundation gives mostly in Idaho: 54% of the grant dollars itemized on its 2025 IRS Form 990-PF went to recipients there. The next largest states were California (33%) and Washington (10%). The most frequent recipient cities were Ketchum, ID (6 grants), Hailey, ID (3 grants) and Carmel, CA (2 grants).

Does Thrasher Koffey Foundation give general operating support?

Not in 2025: none of the 20 grants with a stated purpose on Thrasher Koffey Foundation's 2025 IRS Form 990-PF were described as general or operating support. Recurring purposes include "Education" (6 grants).

Who are Thrasher Koffey Foundation's largest grantees?

Thrasher Koffey Foundation's largest 2025 grantees include Montage Health Foundation ($20,000), Wood River Land Trust ($20,000) and Fred Hutchinson Cancer Center ($11,425), according to its 2025 IRS Form 990-PF. Together they received 45% of its itemized 2025 grant dollars.

How large is Thrasher Koffey Foundation?

Thrasher Koffey Foundation reported $2.0M in total assets on its 2025 IRS Form 990-PF. It paid out $119K in qualifying distributions that year, against a required minimum of $131K (roughly 5% of its investment assets). Falling short in one year is not a violation: foundations have until the end of the next year to meet the minimum.

What does Thrasher Koffey Foundation fund?

No mission statement for the foundation is provided. Its 2025 grants include support for healthcare, medical research, land conservation, education, food assistance, community music and theater, recreation, affordable housing, and elder care. See mission & focus areas ↑

How do I apply for a grant from Thrasher Koffey Foundation?

The foundation makes contributions only to preselected charitable organizations and does not accept unsolicited requests for funds. Eligibility and process details are in the grantmaking section of this profile. See how to apply ↑

What is Thrasher Koffey Foundation's EIN?

Thrasher Koffey Foundation's EIN (Employer Identification Number) is 91-6577929. IRS Form 990 filing data is available on this page for 2020–2025.

Does Thrasher Koffey Foundation accept unsolicited proposals?

No, according to Grantable's research on the foundation's published guidelines. See how to apply ↑

Data last updated October 2026. Sourced from IRS Form 990-PF filings. Research dossier generated September 2026.

Data update history

(2)

When this profile's IRS filing data changed on Grantable

  1. Added Form 990-PF for fiscal year 2025 (received by the IRS May 12, 2026)
  2. IRS filings on file for fiscal years 2020–2024

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Cite this profile

Grantable. (2026). Thrasher Koffey Foundation funder profile. GrantGraph. Retrieved October 11, 2026, from https://grantable.co/funders/thrasher-koffey-foundation-morg_5f83aff5671c448fbf15b930adfaf2f1

BibTeX
@misc{grantable_916577929_2026,
  author       = {{Grantable}},
  title        = {{Thrasher Koffey Foundation funder profile}},
  howpublished = {GrantGraph},
  year         = {2026},
  url          = {https://grantable.co/funders/thrasher-koffey-foundation-morg_5f83aff5671c448fbf15b930adfaf2f1},
  note         = {Accessed 2026-10-11. Data licensed CC BY 4.0}
}

The figures on this page are open data under CC BY 4.0: reuse them with credit to Grantable and a link. Download the data.

Figures come from Thrasher Koffey Foundation's IRS filings (methodology). AI-written summaries, news items and logos are not covered by the open licence. Spot an error? Email hello@grantable.co.

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