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The Aldarra Foundation is a 501(c)(3) grantmaking organization that focuses primarily on funding initiatives in Washington and California, having disbursed $100 million across 32 grantees in 2024. The foundation operates on a relationship-based, invitation-only model and does not accept unsolicited proposals. Nonprofits interested in engaging with The Aldarra Foundation can explore warm-introduction pathways through Impala's Funder Prospecting.
Cause Areas
1
Foundations
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Explore this org's ecosystem
See top causes for this funder's grantees, who else funds them, and their grants.
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Grantee
Total Funding
Funding Share

MUSEUM OF FLIGHT FOUNDATION
$136.6M
51%
SEATTLE CHILDREN'S HOSPITAL
$69.1M
26%

ARBORETUM FOUNDATION
$6.1M
2%
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Total No. of Grants
14
Median 1st year grant
$1.1K
Median 2nd year grant
$1.2K
Top 3 Grants
Matched grants only
Grantee
Grant Size
Frequently Asked Questions
Can I submit an unsolicited grant proposal to THE ALDARRA FOUNDATION?
No. THE ALDARRA FOUNDATION does not accept unsolicited proposals. Funding is by invitation only.
Where does THE ALDARRA FOUNDATION give?
THE ALDARRA FOUNDATION primarily gives to organizations located in Washington and California. These states represent the largest share of the foundation’s grantmaking by dollars awarded. Additional geographic details are available to registered users.
What size are THE ALDARRA FOUNDATION’s grants?
The largest share of grants from THE ALDARRA FOUNDATION fall in the $1 million to $5 million range. The median first-year grant is about $1,100. More detailed grant size data is available to registered users.
How many grants does THE ALDARRA FOUNDATION make each year?
In 2024, THE ALDARRA FOUNDATION awarded about 10 grants, totaling nearly $100 million. More detailed grant metrics are available to registered users.
Who did THE ALDARRA FOUNDATION fund recently?
In 2024, THE ALDARRA FOUNDATION awarded grants to about 30 grantees. Recent grantees include MUSEUM OF FLIGHT FOUNDATION, SEATTLE CHILDREN'S HOSPITAL, and ARBORETUM FOUNDATION. More detailed information on all recent recipients is available to registered users.
How do we apply to THE ALDARRA FOUNDATION?
THE ALDARRA FOUNDATION does not accept unsolicited proposals. Funding is by invitation only.
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