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The Aldarra Foundation

EIN: 46-0512048 • Seattle, WA
Total Assets
$946K
Foundation endowment scale
Annual Giving
$100M
Annual capital distribution
Typical Grant
$2,175,000
Most grants: $1.8M – $2.2M
Application Status
Invitation Only
Rolling review

About The Aldarra Foundation Grantmaking

The Aldarra Foundation is an institutional grantmaking foundation headquartered in Seattle, WA (EIN: 46-0512048). According to verified IRS Form 990-PF filings, the foundation maintains $946K in total assets and distributed $100M across 36 grants. Its typical award size is $2,175,000, with the middle 50% of awards falling between $1.8M and $2.2M. Its primary funding focus includes Arts, Culture & Humanities (82%), Human Services & Relief (9%), Health Care & Medical Research (3%), with the highest concentration of grants awarded in WA (98%) and CA (2%).

Top Funded Causes% Capital
Arts, Culture & Humanities82%
$79.9M deployed5 awards
Human Services & Relief9%
$9M deployed8 awards
Health Care & Medical Research3%
$3.1M deployed3 awards
Environment & Animals3%
$3.1M deployed2 awards
Youth Development3%
$2.7M deployed3 awards
Top Recipient States% Dollars
WA State Recipients98%
$147.4M funded32 grants
CA State Recipients2%
$3.2M funded4 grants
Grant Size DistributionAward Scale
Major Grants ($100K+)97%
35 large institutional grants
Mid-Sized ($25K–$100K)3%
1 standard program grants
Micro & Small (<$25K)0%
0 grassroots micro-awards
Application Guidelines & DeadlinesPublic Filing Data
Application Policy
Invitation Only / Preselected Grantees
Submission Deadlines

Quarterly review cycles. Applications accepted continuously.

Geographic Focus & Restrictions

Priority given to organizations registered and operating in WA or regional districts.

Program Officer & Direct Contacts

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Recent Grant AwardsShowing 5 of 36 verified awards
Recipient OrganizationLocationTax YearAward AmountGrant Purpose
Museum of Flight FoundationSeattle, WA2024$51,000,000Various projects
Seattle Children's HospitalSeattle, WA2024$26,000,000Various projects
Fred Hutchinson Cancer ResearchSeattle, WA2024$2,200,000Various projects
Canine Companions for IndependenceSanta Rosa, CA2024$2,200,000Various projects
Cascade Public MediaSeattle, WA2024$2,200,000Various projects
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Frequently Asked Questions about The Aldarra Foundation

Does The Aldarra Foundation accept unsolicited grant proposals?

The Aldarra Foundation operates on an invitation-only basis and primarily funds preselected organizations. Direct unsolicited applications are not currently reviewed.

What is the typical grant size from The Aldarra Foundation?

The median grant size from The Aldarra Foundation is $2,175,000, with the middle 50% of awards ranging between $1.8M and $2.2M.

What causes does The Aldarra Foundation fund?

Over recent Form 990-PF filings, The Aldarra Foundation's primary funding areas have been Arts, Culture & Humanities, Human Services & Relief, Health Care & Medical Research.

How do I contact The Aldarra Foundation about a grant?

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