Corballis Emergency Medicine Research Fund
Corballis Emergency Medicine Research Fund is a private foundation focused on Human Services, based in Wilmington, DE. IRS filing data is available from 2019 through 2025. As of 2025, the organization holds $341K in total assets. In 2025, it awarded 1 grant totaling $14K. Net investment income was $9K.
Corballis Emergency Medicine Research Fund at a glance
In short: Corballis Emergency Medicine Research Fund gave $14K across 1 grant in 2025 (avg $14K), mostly in Delaware. Source: 2025 IRS Form 990-PF.
- Annual giving (2025)
- $14,119
- -1.2% vs 2024
- Grants made (2025)
- 1
- +0.0% vs 2024
- Average grant
- $14,119
- -1.2% vs 2024
- Median grant
- $14,119
- Total assets
- $340,841
- -1.4% vs 2024
- Primary geography
- Delaware (100% of itemized 2025 grant dollars)
- Latest 990 filing
- Form 990-PF, 2025 View filing
Data from IRS Form 990-PF, 2025; updated September 2026.
Who Corballis Emergency Medicine Research Fund funds
How this funder distributes its grants
Top Recipients
Top recipient in 2025
The largest 2025 recipient was Christiana Care Health System ($14K).
Grant Size Distribution
5 grants across all recorded years
The most common grant size was under $50K: 5 grants of 5 (100%).
Geographic Focus
Where this funder awards grants
Grant Distribution by State
Share of the 2025 grant dollars on its one itemized grant.
States
Cities
How Corballis Emergency Medicine Research Fund gives
- Giving held roughly steady from 2022 to 2025 (−13%). Method
- In 2025 it paid out 84% of its IRS minimum distribution (the 5% rule). Foundations have until the end of the next year to meet it. Method
From the foundation's IRS Form 990-PF filings. Methodology.
Giving History
Giving Over Time
Total grant dollars and number of grants per year
From 2019 to 2025, annual grant giving ranged from $14K (2025) to $16K (2022). In 2025 it made 1 grant totaling $14K.
Grants by year
Grant recipients and amounts by year
| Recipient | Purpose | Amount |
|---|---|---|
| Christiana Care Health System Wilmington, DE | Emergency Room Care | $14,119 |
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Financial History
Multi-year comparison from IRS filings
| Filing year | Total Assets | Revenue | Expenses | Grants paid | Grants | Qualifying Distributions | Net Investment Income | Distributable Amount |
|---|---|---|---|---|---|---|---|---|
| 2025 | $340,841 | $11,234 | $16,089 | $14,119 | 1 | $14,119 | $9,264 | $16,718 |
| 2024 | $345,697 | $129,988 | $14,291 | $14,291 | 1 | $14,291 | $129,988 | $14,119 |
| 2023 | $230,000 | $8,239 | $15,077 | $15,077 | 1 | $15,077 | $8,239 | $14,291 |
| 2022 | $236,838 | $5,293 | $16,234 | $16,234 | 1 | $16,234 | $5,293 | $15,077 |
| 2021 | $247,779 | $3,651 | $15,111 | $15,111 | 1 | $15,111 | $3,651 | $16,234 |
| 2020 | $259,239 | $4,340 | $15,068 | $15,000 | 1 | — | $4,340 | $15,122 |
| 2019 | $269,967 | $6,762 | $15,224 | $15,100 | 1 | — | $6,762 | $15,031 |
Under IRS private-foundation payout rules, Corballis Emergency Medicine Research Fund reported a distributable amount of $17K for 2025 — the minimum it must pay out in qualifying distributions.
Leadership & Key People
Officers and directors from IRS filings
Corballis Emergency Medicine Research Fund is led by Thomas Sweeney, President since 2021 (on filings since 2019); none of the 5 officers listed in 2025 report compensation.
Officers on the 2025 filing
Thomas Sweeney
President
Director → President, 2021
On filings since 2019
1 hr/week
No compensation reported
Jason Nomura
Director
On filings since 2019
1 hr/week
No compensation reported
Susan Donovan
Director
On filings since 2019
1 hr/week
No compensation reported
Lauren Meyer
Director
On filings since 2024
1 hr/week
No compensation reported
Brian Levine
Secretary & Treasurer
On filings since 2019
1 hr/week
No compensation reported
Former officers (4)
- Former: Christopher Murphy (2019–2024) — Director
- Former: John Powell (2019–2023) — Director
- Former: Brent Passarello (2021–2023) — Secretary & Treasurer
- Former: Leo Burns (2022–2023) — Director
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 Corballis Emergency Medicine Research Fund
How much does Corballis Emergency Medicine Research Fund give each year?
Corballis Emergency Medicine Research Fund gave $14K across 1 grant in 2025, according to its 2025 IRS Form 990-PF. In 2024 it gave $14K across 1 grant.
How large is Corballis Emergency Medicine Research Fund?
Corballis Emergency Medicine Research Fund reported $341K in total assets on its 2025 IRS Form 990-PF. It paid out $14K in qualifying distributions that year, against a required minimum of $17K (roughly 5% of its investment assets). Falling short in one year is not a violation: foundations have until the end of the next year to meet the minimum.
What is Corballis Emergency Medicine Research Fund?
Corballis Emergency Medicine Research Fund is a private foundation focused on Human Services, based in Wilmington, DE. It holds $341K in total assets as of 2025.
Where does Corballis Emergency Medicine Research Fund operate?
Corballis Emergency Medicine Research Fund has awarded grants in Delaware.
What is Corballis Emergency Medicine Research Fund's EIN?
Corballis Emergency Medicine Research Fund's EIN (Employer Identification Number) is 20-0122939. IRS Form 990 filing data is available on this page for 2019–2025.
Data last updated September 2026. Sourced from IRS Form 990-PF filings.
Data update history
(8)
When this profile's IRS filing data changed on Grantable
- Updated Form 990-PF for fiscal year 2019 (received by the IRS March 11, 2020)
- Updated Form 990-PF for fiscal year 2020 (received by the IRS March 11, 2021)
- Updated Form 990-PF for fiscal year 2021 (received by the IRS May 2, 2022)
- Updated Form 990-PF for fiscal year 2022 (received by the IRS April 27, 2023)
- Updated Form 990-PF for fiscal year 2023 (received by the IRS June 18, 2024)
- Updated Form 990-PF for fiscal year 2024 (received by the IRS May 23, 2025)
- Updated Form 990-PF for fiscal year 2025 (received by the IRS February 21, 2026)
- IRS filings on file for fiscal years 2019–2025
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