Washington · Grantmakers

Foundations That Fund International Aid & Development in Washington

Imperigo has identified 515 funders that made 4,404 grants totaling $676.5M to 373 international aid & development organizations in Washington, with a median grant of $17K. Every figure below is drawn from IRS Form 990 filings through 2025.

International Aid & Development Funding in Washington

Total granted $676.5M
Funders 515
Grants 4,404
Organizations funded 373

Top Funders — page 1 of 4

1. Mastercard Foundation
8 grants to 2 organizations · largest $28.3M · through 2024 · 3.3% of their giving
$57.2M
2. Path Vaccine Solutions
2 grants to 1 organization · largest $4.4M · through 2020 · 93.0% of their giving
$8.7M
3. National Center for Family Philanthropy Inc
1 grant to 1 organization · largest $5.0M · through 2023 · 100.0% of their giving
$5.0M
4. The Greater Cincinnati Foundation
12 grants to 3 organizations · largest $3.8M · through 2024 · 2.6% of their giving
$20.7M
5. Skoll Fund C/O Silicon Valley Community Foundation
6 grants to 2 organizations · largest $4.0M · through 2024 · 5.2% of their giving
$8.9M
6. Natl Christian Charitable Fdn Inc
193 grants to 55 organizations · largest $10.0M · through 2024
$68.5M
7. doTERRA Healing Hands Foundation
7 grants to 3 organizations · largest $670K · through 2022 · 10.3% of their giving
$2.3M
8. Seattle Foundation
486 grants to 41 organizations · largest $496K · through 2024 · 1.2% of their giving
$8.7M
9. La Isla Network Inc
3 grants to 1 organization · largest $216K · through 2024 · 43.7% of their giving
$476K
10. Harborstone Credit Union
5 grants to 1 organization · largest $90K · through 2024 · 17.4% of their giving
$307K
11. Seattle International Foundation
2 grants to 1 organization · largest $150K · through 2020 · 83.9% of their giving
$250K
12. Co-Impact Philanthropic Funds Inc
1 grant to 1 organization · largest $2.0M · through 2024 · 2.5% of their giving
$2.0M
13. Millennium Water Alliance
2 grants to 1 organization · largest $338K · through 2023 · 7.0% of their giving
$670K
14. Telford Foundation Inc
6 grants to 1 organization · largest $272K · through 2024 · 5.1% of their giving
$892K
15. Paypal Charitable Giving Fund
68 grants to 37 organizations · largest $3.6M · through 2024
$9.5M
16. Cupertino Rotary Endowment Foundation
1 grant to 1 organization · largest $221K · through 2024 · 19.0% of their giving
$221K
17. Global Ties US
7 grants to 1 organization · largest $456K · through 2023 · 2.9% of their giving
$1.4M
18. Lions International Md 19
6 grants to 1 organization · largest $43K · through 2024 · 100.0% of their giving
$207K
19. Credit Unions in the State of Washington
7 grants to 2 organizations · largest $235K · through 2024 · 3.0% of their giving
$1.3M
20. Counterpart International Inc
3 grants to 1 organization · largest $438K · through 2024 · 5.2% of their giving
$753K
21. United Way of King County
8 grants to 5 organizations · largest $1.1M · through 2024
$2.4M
22. The Community Foundation for Greater Atlanta Inc
8 grants to 2 organizations · largest $1.0M · through 2024
$4.2M
23. Sentinel Bio Inc
1 grant to 1 organization · largest $150K · through 2024 · 14.6% of their giving
$150K
24. School's Out Washington
10 grants to 5 organizations · largest $481K · through 2024 · 1.8% of their giving
$1.0M
25. Ares Charitable Foundation
2 grants to 2 organizations · largest $500K · through 2024 · 2.2% of their giving
$725K

Funders are ordered by how much of their overall giving goes to international aid & development work in Washington, not by dollar totals alone — a foundation that concentrates its giving here is usually a better prospect than a larger one for which this is a rounding error. 18 of the funders counted here are donor-advised fund sponsors, which grant on behalf of individual donors and accept no applications; they are marked and ranked last.

Other Causes Funded in Washington

About This Data

A grant appears here when a funder reported it on its IRS Form 990 and the recipient organization is classified under the NTEE group covering international aid & development work, with an address in Washington. Grants are counted from the 2025 filing year backward.

Some 990 grant schedules list a recipient by name and address without an EIN, and those grants cannot be matched to a classification — so the totals above represent identifiable international aid & development funding in Washington, not every dollar that reached the sector. Figures are a floor, not a ceiling.

Looking for organizations rather than funders? Browse all nonprofits in Washington

Research Washington funders in depth

Full grant histories, recipient lists, officer compensation, multi-year financials, and exports for every foundation Imperigo tracks.