Seattle Children's Hospital (DBA Aaron Matthew Sids Research Guild)
The aaron matthew sids research guild was founded in 2017 to support seattle children's hospital (a 501(c)(3) tax-exempt hospital). Donations from the aaron matthew sids research guild primarily provide support for research into sudden infant death syndrome (SIDS).
Key facts about Seattle Children's Hospital (DBA Aaron Matthew Sids Research Guild)
In short: Seattle Children's Hospital (DBA Aaron Matthew Sids Research Guild) gave $644K across 1 grant in 2025 (avg $644K), mostly in Washington. Source: 2025 IRS Form 990.
- EIN
- 82-2772540
- Latest 990 filing
- Form 990, 2025
- Annual giving (2025)
- $643,591
- Grants made (2025)
- 1
- Average grant
- $643,591
- Median grant
- $643,591
- Total assets
- $7,468
- Primary geography
- Washington (100% of itemized 2025 grant dollars)
Data from IRS Form 990, 2025; updated September 2026.
Financial Overview
From 2025 IRS Form 990 · View filing
Total Assets
$7K
-60.9% YoY
Annual Giving
$644K
Grant Count
1
Avg Grant Size
$644K
How Seattle Children's Hospital (DBA Aaron Matthew Sids Research Guild) gives
- Giving fell 24% from 2022 to 2025. Method
From the foundation's IRS Form 990 filings. Methodology.
About Seattle Children's Hospital (DBA Aaron Matthew Sids Research Guild)
Based on IRS filings
Seattle Children's Hospital (DBA Aaron Matthew Sids Research Guild) is a nonprofit organization, based in Seattle, WA. IRS filing data is available from 2019 through 2025. As of 2025, the organization holds $7K in total assets. In 2025, it awarded 1 grant totaling $644K.
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Geographic Focus
Where this funder awards grants
Grant Distribution by State
Share of all 1 itemized 2025 grant dollars.
States
Cities
Giving Over Time
Total grant dollars and number of grants per year
Grant Insights
How this funder distributes its grants
Top Recipients
Top 1 recipients in 2025
Grant Size Distribution
2 grants across all recorded years
Giving History
Grant recipients and amounts by year
| Recipient | Purpose | Amount |
|---|---|---|
| SEATTLE CHILDREN'S GUILD ASSOCIATION Seattle, WA | SIDS RESEARCH FELLOW FUND | $643,591 |
Financial History
Multi-year comparison from IRS filings
| Metric | 2025 | 2024 | 2023 |
|---|---|---|---|
| Total Assets | $7,468 | $19,108 | $8,415 |
| Revenue | $635,195 | $59,555 | $44,673 |
| Expenses | $646,835 | $48,862 | $75,201 |
| Net Investment Income | — | — | — |
Data update history
When this profile's IRS filing data changed on Grantable
- Added Form 990-EZ for fiscal year 2019 (received by the IRS August 13, 2020)
- Added Form 990 for fiscal year 2025 (received by the IRS July 29, 2026)
- IRS filings on file for fiscal years 2020–2024
Leadership & Key People
Officers and directors from IRS filings
Seattle Children's Hospital (DBA Aaron Matthew Sids Research Guild) is led by John Kahan, President on every filing since 2019; none of the 4 officers listed in 2025 report compensation.
Officers on the 2025 filing
John Kahan
President
On filings since 2019
1 hr/week
No compensation reported
Aileen Kelly
Ex-Officio Guild Assn Executive Director
Ex-Officio Guild Assn Executive Director → Guild Assn Executive Director, 2024
Guild Assn Executive Director → Ex-Officio Guild Assn Executive Director, 2025
On filings since 2020
0.1 hrs/week
No compensation reported
Gilbert D. Wootton
Treasurer
On filings since 2019
1 hr/week
No compensation reported
Heather Kahan
Secretary
Secretary → Vice President, 2021
Vice President → Secretary, 2022
On filings since 2019
0.5 hrs/week
No compensation reported
Former officers (1)
- Former: Jason Thain (2019–2020) — Vice President
Data from IRS Form 990 filings, 2019–2025. "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 Seattle Children's Hospital (DBA Aaron Matthew Sids Research Guild)
How much does Seattle Children's Hospital (DBA Aaron Matthew Sids Research Guild) give each year?
Seattle Children's Hospital (DBA Aaron Matthew Sids Research Guild) gave $644K across 1 grant in 2025, according to its 2025 IRS Form 990.
How large is Seattle Children's Hospital (DBA Aaron Matthew Sids Research Guild)?
Seattle Children's Hospital (DBA Aaron Matthew Sids Research Guild) reported $7K in total assets on its 2025 IRS Form 990. Its revenue that year was $635K.
Where does Seattle Children's Hospital (DBA Aaron Matthew Sids Research Guild) operate?
Seattle Children's Hospital (DBA Aaron Matthew Sids Research Guild) has awarded grants in Washington.
What is Seattle Children's Hospital (DBA Aaron Matthew Sids Research Guild)'s EIN?
Seattle Children's Hospital (DBA Aaron Matthew Sids Research Guild)'s EIN (Employer Identification Number) is 82-2772540. IRS Form 990 filing data is available on this page for 2019–2025.
Data last updated September 2026. Sourced from IRS Form 990 filings.
Here's the math on researching Seattle Children's Hospital (DBA Aaron Matthew Sids Research Guild) by hand.
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