The Gaples Institute
The Gaples Institute is a private foundation focused on Health, based in Deerfield, IL. IRS filing data is available from 2020 through 2025. As of 2025, the organization holds $3.2M in total assets. In 2025, it made $742K in qualifying distributions. Net investment income was $32K.
The Gaples Institute at a glance
- Total assets
- $3,203,577
- +20.7% vs 2024
- Revenue (2025)
- $967,160
- +25.6% vs 2024
- Qualifying distributions (2025)
- $742,403
- +44.6% vs 2024
- Expenses (2025)
- $742,403
- +4.2% vs 2024
- Latest 990 filing
- Form 990-PF, 2025 View filing
Data from IRS Form 990-PF, 2025; updated October 2026.
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Financial History
Multi-year comparison from IRS filings
| Filing year | Total Assets | Revenue | Expenses | Qualifying Distributions | Net Investment Income |
|---|---|---|---|---|---|
| 2025 | $3,203,577 | $967,160 | $742,403 | $742,403 | $32,419 |
| 2024 | $2,653,369 | $770,018 | $712,179 | $513,354 | $22,336 |
| 2023 | $2,247,614 | $841,189 | $750,068 | $550,859 | $25,880 |
| 2022 | $1,880,318 | $833,269 | $780,931 | $582,931 | $20,525 |
| 2021 | $2,141,007 | $746,732 | $757,297 | $559,297 | $19,235 |
| 2020 | $1,890,521 | $926,925 | $792,215 | — | $15,709 |
Leadership & Key People
Officers and directors from IRS filings
The Gaples Institute is led by Stephen R. Devries, Executive Director on every filing since 2020; 1 of 4 officers listed in 2025 is compensated.
Officers on the 2025 filing
Stephen R. Devries
Executive Director
On filings since 2020
40 hrs/week
$197K (2020) → $208K (2025)
Rebecca Gaples
President
On filings since 2020
No compensation reported
Mark Swislow
Treasurer
On filings since 2020
No compensation reported
Mary McGarrigle RN
Secretary
On filings since 2020
No compensation reported
Data from IRS Form 990 filings, 2020–2025. "On filings since" is the earliest filing we hold that lists the person; hours are average hours per week as reported.
Compensation Overview
From 2025 IRS filing
The highest reported compensation on the 2025 filing was $208K, to Dr Stephen R Devries (Exec DIR).
Frequently asked questions about The Gaples Institute
How large is The Gaples Institute?
The Gaples Institute reported $3.2M in total assets on its 2025 IRS Form 990-PF. Its revenue that year was $967K.
What is The Gaples Institute?
The Gaples Institute is a private foundation focused on Health, based in Deerfield, IL. It holds $3.2M in total assets as of 2025.
What is The Gaples Institute's EIN?
The Gaples Institute's EIN (Employer Identification Number) is 45-3745647. IRS Form 990 filing data is available on this page for 2020–2025.
Data last updated October 2026. Sourced from IRS Form 990-PF filings.
Data update history
(7)
When this profile's IRS filing data changed on Grantable
- Updated Form 990-PF for fiscal year 2020 (received by the IRS April 30, 2021)
- Updated Form 990-PF for fiscal year 2021 (received by the IRS May 12, 2022)
- Updated Form 990-PF for fiscal year 2022 (received by the IRS May 10, 2023)
- Updated Form 990-PF for fiscal year 2023 (received by the IRS May 13, 2024)
- Updated Form 990-PF for fiscal year 2024 (received by the IRS May 2, 2025)
- Added Form 990-PF for fiscal year 2025 (received by the IRS April 27, 2026)
- IRS filings on file for fiscal years 2020–2024
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