OSF Healthcare Foundation
OSF Healthcare Foundation's mission is to develop and implement fund raising strategies to generate contributions from the public in support of the various activities and projects of osf healthcare system.
OSF Healthcare Foundation at a glance
In short: OSF Healthcare Foundation gave $23.8M across 1 grant in 2025 (avg $23.8M), mostly in Illinois. Source: 2025 IRS Form 990.
- Annual giving (2025)
- $23,757,027
- -41.9% vs 2024
- Grants made (2025)
- 1
- +0.0% vs 2024
- Average grant
- $23,757,027
- -41.9% vs 2024
- Median grant
- $23,757,027
- Total assets
- $403,588,041
- +6.1% vs 2024
- Primary geography
- Illinois (100% of itemized 2025 grant dollars)
- Latest 990 filing
- Form 990, 2025 View filing
Data from IRS Form 990, 2025; updated September 2026.
Who OSF Healthcare Foundation funds
How this funder distributes its grants
Top Recipients
Top recipient in 2025
The largest 2025 recipient was OSF Healthcare System ($23.8M).
Grant Size Distribution
5 grants across all recorded years
The most common grant size was $5M or more: 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 OSF Healthcare Foundation gives
- Giving grew 72% from 2022 to 2025. Method
From the foundation's IRS Form 990 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 $7.4M (2019) to $40.9M (2024). In 2025 it made 1 grant totaling $23.8M.
Grants by year
Grant recipients and amounts by year
| Recipient | Purpose | Amount |
|---|---|---|
| OSF Healthcare System Peoria, IL | Support Programs | $23,757,027 |
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Financial History
Multi-year comparison from IRS filings
| Filing year | Total Assets | Revenue | Expenses | Grants paid | Grants | Net Investment Income |
|---|---|---|---|---|---|---|
| 2025 | $403,588,041 | $39,114,752 | $32,371,980 | $23,757,027 | 1 | $17,981,979 |
| 2024 | $380,278,559 | $36,428,313 | $49,035,989 | $40,909,226 | 1 | $10,509,598 |
| 2023 | $329,405,034 | $24,676,496 | $25,716,082 | $18,795,715 | 1 | $5,738,621 |
| 2022 | $296,096,705 | $29,450,591 | $20,728,442 | $13,799,040 | 1 | $14,113,055 |
| 2021 | $347,406,152 | $41,215,805 | $28,202,077 | $20,895,383 | 1 | $13,598,072 |
| 2020 | $287,437,398 | $23,991,494 | $17,909,576 | $11,127,024 | 1 | $3,365,003 |
| 2019 | $199,893,032 | $49,756,199 | $14,172,069 | $7,389,315 | 1 | $12,882,900 |
About OSF Healthcare Foundation
Based on IRS filings
OSF Healthcare Foundation is a public charity focused on Health, based in Peoria, IL. IRS filing data is available from 2019 through 2025. As of 2025, the organization holds $403.6M in total assets. In 2025, it awarded 1 grant totaling $23.8M. Net investment income was $18.0M.
Focus Areas
Leadership & Key People
Officers and directors from IRS filings
OSF Healthcare Foundation is led by Thomas G. Hammerton, President Osf Healthcare Foundation & Chief Development Officer since 2024 (on filings since 2019); none of the 8 officers listed in 2025 report compensation.
Officers on the 2025 filing
Thomas G. Hammerton
President Osf Healthcare Foundation & Chief Development Officer
President → President Osf Healthcare Foundation Chief Development Officer, 2022
President Osf Healthcare Foundation Chief Development Officer → President Osf Healthcare Foundation & Chief Development Officer, 2024
On filings since 2019
40 hrs/week
No compensation reported
Sister Teresa Paul Selamat Osf
Chairperson, Board Member, Treasurer, Board Member, Assistant Secretary, Board Member, Secretary & Board Member
On filings since 2019
1 hr/week
No compensation reported
Mark Kleine
Board Member
On filings since 2019
1 hr/week
No compensation reported
Matt Vonachen
Board Member
On filings since 2019
1 hr/week
No compensation reported
Robert C. Sehring
Vice Chairperson Chief Executive Officer
Vice Chairperson CEO → Vice Chairperson Chief Executive Officer, 2021
On filings since 2019
1 hr/week
No compensation reported
Sister M. Mikela Meidl Fsgm
Board Member, Board Member, Executive Vice President & Chief Ministry Officer Osf Healthcare
Board Member → Board Member, Board Member, Executive Vice President & Chief Ministry Officer Osf Healthcare, 2025
On filings since 2019
1 hr/week
No compensation reported
Patricia Cutilletta
Board Member
On filings since 2020
1 hr/week
No compensation reported
James W. Girardy
Board Member
New on the 2025 filing
1 hr/week
No compensation reported
Former officers (7)
- Former: Diane Cullinan Oberhelman (2019–2024) — Board Member
- Former: Dave Alwan (2019–2023) — Board Member
- Former: Brad Halverson (2019–2022) — Board Member
- Former: Charles F Thomas (2019–2022) — Board Member
- Former: Jon Michael (2019) — Board Member -
- Former: Kevin D Schoeplein (2019) — Former - Vice Chairperson CEO
- Former: Leonard E Nevitt (2019) — Board Member -
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 OSF Healthcare Foundation
How much does OSF Healthcare Foundation give each year?
OSF Healthcare Foundation gave $23.8M across 1 grant in 2025, according to its 2025 IRS Form 990. In 2024 it gave $40.9M across 1 grant.
How large is OSF Healthcare Foundation?
OSF Healthcare Foundation reported $403.6M in total assets on its 2025 IRS Form 990. Its revenue that year was $39.1M.
What is OSF Healthcare Foundation?
OSF Healthcare Foundation is a public charity focused on Health, based in Peoria, IL. It holds $403.6M in total assets as of 2025.
Where does OSF Healthcare Foundation operate?
OSF Healthcare Foundation has awarded grants in Illinois.
What is OSF Healthcare Foundation's EIN?
OSF Healthcare Foundation's EIN (Employer Identification Number) is 37-1259284. IRS Form 990 filing data is available on this page for 2019–2025.
Data last updated September 2026. Sourced from IRS Form 990 filings.
Data update history
(7)
When this profile's IRS filing data changed on Grantable
- Updated Form 990 for fiscal year 2024 (received by the IRS August 6, 2025)
- Updated Form 990 for fiscal year 2025 (received by the IRS August 13, 2026)
- Added Form 990 for fiscal year 2019 (received by the IRS August 13, 2020)
- Updated Form 990 for fiscal year 2020 (received by the IRS August 13, 2021)
- Updated Form 990 for fiscal year 2021 (received by the IRS August 10, 2022)
- Updated Form 990 for fiscal year 2022 (received by the IRS August 11, 2023)
- Updated Form 990 for fiscal year 2023 (received by the IRS August 9, 2024)
Live grants for the work OSF Healthcare Foundation funds
Health Open opportunities, soonest deadline first.
Explore Open Grants
Browse active grant opportunities in OSF Healthcare Foundation's focus areas in our free grants database
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OSF Healthcare Foundation down — hundreds of funders to go?