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Arboretum Foundation

EIN: 91-0613583 • Seattle, WA
Total Assets
$14.4M
Foundation endowment scale
Annual Giving
$1M
Annual capital distribution
Typical Grant
$965,552
Most grants: $39K – $966K
Application Status
Accepts New Applicants
Rolling review

About Arboretum Foundation Grantmaking

Arboretum Foundation is an institutional grantmaking foundation headquartered in Seattle, WA (EIN: 91-0613583). According to verified IRS Form 990-PF filings, the foundation maintains $14.4M in total assets and distributed $1M across 7 grants. Its typical award size is $965,552, with the middle 50% of awards falling between $39K and $966K. Its primary funding focus includes programmatic institutional grantmaking and community development, with the highest concentration of grants awarded in WA (100%).

Top Funded Causes% Capital
Top Recipient States% Dollars
WA State Recipients100%
$5.4M funded7 grants
Grant Size DistributionAward Scale
Major Grants ($100K+)86%
6 large institutional grants
Mid-Sized ($25K–$100K)14%
1 standard program grants
Micro & Small (<$25K)0%
0 grassroots micro-awards
Application Guidelines & DeadlinesPublic Filing Data
Application Policy
Accepts Unsolicited Proposals
Submission Deadlines

Rolling review

Geographic Focus & Restrictions

WA statewide and regional focus

Program Officer & Direct Contacts

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Recent Grant AwardsShowing 5 of 7 verified awards
Recipient OrganizationLocationTax YearAward AmountGrant Purpose
University of WashingtonSeattle, WA2024$965,552Capital projects, maintenance, education, and other
City of Seattle - Seattle Parks and RecreationSeattle, WA2024$38,518Capital projects, maintenance, education, and other
University of WashingtonSeattle, WA2023$1,564,928Capital projects, maintenance, education, and other
University of WashingtonSeattle, WA2022$856,515Capital projects, maintenance, education, and other
City of Seattle - Seattle Parks and RecreationSeattle, WA2022$622,995Capital projects, maintenance, education, and other
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Frequently Asked Questions about Arboretum Foundation

Does Arboretum Foundation accept unsolicited grant proposals?

Yes, Arboretum Foundation accepts unsolicited grant proposals. Submission review cycle: Rolling review.

What is the typical grant size from Arboretum Foundation?

The median grant size from Arboretum Foundation is $965,552, with the middle 50% of awards ranging between $39K and $966K.

What causes does Arboretum Foundation fund?

Arboretum Foundation awards grants supporting charitable, educational, and public benefit initiatives.

How do I contact Arboretum Foundation about a grant?

Arboretum Foundation is headquartered in Seattle, WA. Verified NPO Grant subscribers can access direct program officer telephone extensions, primary office numbers, and detailed submission guidelines.