The Koonce Foundationinc
THE KOONCE FOUNDATIONINC is a private foundation based in Naples, Florida. Its 2025 filing reports grants to charitable organizations, including schools, a hospital, a youth mentoring organization, and organizations serving people with visual impairments and supporting conservation.
Key facts about The Koonce Foundationinc
In short: The Koonce Foundationinc gave $117K across 29 grants in 2025 (avg $4K), top state Florida. 7% of 2025 grantees were new. Source: 2025 IRS Form 990-PF.
- EIN
- 52-2133134
- Latest 990 filing
- Form 990-PF, 2025
- Annual giving (2025)
- $117,000
- Grants made (2025)
- 29
- Average grant
- $4,034
- Median grant
- $3,000
- New grantees (estimate)
- 7% first-time grantees (2 of 28, 2025)
- Total assets
- $928,939
- Primary geography
- Florida (26% of itemized 2025 grant dollars)
- Accepts unsolicited proposals
- No
- How to apply
- The foundation does not accept unsolicited requests. Full details ↓
- Deadline
- None stated.
Data from IRS Form 990-PF, 2025; updated September 2026. New grantees are estimated by matching recipient names across years (methodology). Application details from Grantable's research on the foundation's public materials; confirm on its website before applying.
Financial Overview
From 2025 IRS Form 990-PF · View filing
Total Assets
$929K
-2.7% YoY
Annual Giving
$117K
+21.9% YoY
Grant Count
29
+0.0% YoY
Avg Grant Size
$4K
+21.9% YoY
Under IRS private-foundation payout rules, The Koonce Foundationinc reported a distributable amount of $1.1M for 2025 — the minimum it must pay out in qualifying distributions.
Is The Koonce Foundationinc open to new grantees?
7%
first-time grantees, 2025
In 2025, 2 of 28 grantees (7%) were first-time recipients. First grants averaged $4K; repeat grants $4K. How we count
Medians: $4K first-time, $3K repeat.
- 93% of 2025 grantees were also funded in 2024. Method
- Giving grew 51% from 2022 to 2025. Method
- In 2025 it paid out 11% of its IRS minimum distribution (the 5% rule). Foundations have until the end of the next year to meet it. Method
Estimate from itemized grant lists in IRS Form 990-PF filings (2019–2025). Recipient names are matched across years, so a renamed or misspelled grantee can look new; grants to individuals are left out. Methodology.
Mission & Focus Areas
No foundation mission statement is provided. Its 2025 grants show support for organizations with varied missions. For example, Gifft Hill School says its mission is to provide students with a quality education, and Naples Community Hospital says it aims to help people live longer, happier, and healthier lives. Son of a Saint describes its work as supporting fatherless boys in the New Orleans area through mentorship and other services; Lighthouse of Collier says it fosters independence and quality of life for people who are blind or visually impaired and their caregivers. Other 2025 grantees include schools and conservation organizations.
Grantmaking
In 2025, the foundation reported 29 grants totaling $117,000. Grant amounts ranged from $1,000 to $9,000, with a median of $3,000. Its largest reported grants included $9,000 to First Presbyterian Church of Naples, $8,000 to Holton-Arms School, and $7,000 each to Gifft Hill School and Naples Community Hospital. The listed grant purposes were generally “general purposes” or “general purpose.”
Review Cycle
None stated.
Ready to take the next step with The Koonce Foundationinc?
Geographic Focus
Where this funder awards grants
In 2025, the largest shares of grant dollars went to organizations in Florida (26%), Maryland (15%), Connecticut (13%), North Carolina (11%), and the U.S. Virgin Islands (9%).
Grant Distribution by State
Share of all 29 itemized 2025 grant dollars.
States
Cities
Giving Over Time
Total grant dollars and number of grants per year
From 2019 to 2025, annual grant giving ranged from $53K (2021) to $117K (2025). In 2025 it made 29 grants totaling $117K.
Grant Insights
How this funder distributes its grants
Top Recipients
Top 10 recipients in 2025
The largest 2025 recipient was First Presbyterian Church of Naples ($13K across 2 grants). Together the top 10 received $69K.
Grant Size Distribution
132 grants across all recorded years
The most common grant size was under $50K: 132 grants of 132 (100%).
Giving History
Grant recipients and amounts by year
| Recipient | Purpose | Amount |
|---|---|---|
| First Presbyterian Church of Naples Naples, FL | General Purposes | $9,000 |
| Holton-Arms School Bethesda, MD | General Purposes | $8,000 |
| Gifft Hill School St John, VI | General Purposes | $7,000 |
| Naples Community Hospital Naples, FL | General Purposes | $7,000 |
| Csu Foundation-Schwob Sch of Music Columbus, GA | General Purpose | $6,000 |
| St Luke's School Annual Fund New Canaan, CT | General Purpose | $6,000 |
| Lighthouse of Collier Naples, FL | General Purpose | $6,000 |
| Son of a Saint New Orleans, LA | General Purposes | $6,000 |
| Echo Works Leesburg, VA | General Purpose | $5,000 |
| Edneyville Fire and Rescue Hendersonville, NC | General Purposes | $5,000 |
Financial History
Multi-year comparison from IRS filings
| Filing year | Grants reported | Grant count |
|---|---|---|
| 2025 | $117,000 | 29 |
| 2024 | $96,000 | 29 |
| 2023 | $84,500 | 27 |
| Metric | 2025 | 2024 | 2023 |
|---|---|---|---|
| Total Assets | $928,939 | $954,300 | $959,310 |
| Revenue | $96,487 | $95,422 | $45,715 |
| Expenses | $121,848 | $100,432 | $88,600 |
| Qualifying Distributions | $117,000 | $96,000 | $84,500 |
| Net Investment Income | $51,662 | $54,439 | $53,860 |
| Distributable Amount | $1,102,750 | $116,260 | $94,250 |
Data update history
When this profile's IRS filing data changed on Grantable
- Updated Form 990-PF for fiscal year 2019 (received by the IRS March 24, 2020)
- Updated Form 990-PF for fiscal year 2020 (received by the IRS March 22, 2021)
- Updated Form 990-PF for fiscal year 2021 (received by the IRS April 13, 2022)
- Updated Form 990-PF for fiscal year 2022 (received by the IRS February 28, 2023)
- Updated Form 990-PF for fiscal year 2023 (received by the IRS February 28, 2024)
- Updated Form 990-PF for fiscal year 2024 (received by the IRS April 5, 2025)
- Updated Form 990-PF for fiscal year 2025 (received by the IRS March 24, 2026)
- IRS filings on file for fiscal years 2019–2025
Leadership & Key People
Leadership team and compensation from IRS filings
The 2025 filing lists Calvin S. Koonce as president and director; Janet B. Koonce and Elizabeth K. Stuart as directors; Franklin S. Koonce as treasurer and director; and Kathleen K. Goodier as secretary.
The Koonce Foundationinc is led by Calvin S. Koonce, President & D on every filing since 2019; none of the 5 officers listed in 2025 report compensation.
Officers on the 2025 filing
Calvin S. Koonce
President & D
On filings since 2019
No compensation reported
Elizabeth K. Stuart
Director
On filings since 2019
No compensation reported
Janet B. Koonce
Director
On filings since 2019
No compensation reported
Kathleen K. Goodier
Secretary & Director
On filings since 2019
No compensation reported
Franklin S. Koonce
Treasurer & D
On filings since 2019
No compensation reported
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.
Contact
Application contact: Calvin S Koonce
Mailing address: 1575 Gulf Shore Blvd South, Naples, FL 34102
Phone: (301) 758-5025
Frequently asked questions about The Koonce Foundationinc
How much does The Koonce Foundationinc give each year?
The Koonce Foundationinc gave $117K across 29 grants in 2025, according to its 2025 IRS Form 990-PF. In 2024 it gave $96K across 29 grants.
What is The Koonce Foundationinc's typical grant size?
The Koonce Foundationinc's median grant in 2025 was $3,000, and its average grant was $4,034, across 29 grants on its 2025 IRS Form 990-PF. Organizations receiving their first grant from The Koonce Foundationinc that year got $4K on average.
Where does The Koonce Foundationinc give grants?
The Koonce Foundationinc's top state is Florida, with 26% of the grant dollars itemized on its 2025 IRS Form 990-PF. The next largest states were Maryland (15%) and Connecticut (13%). The most frequent recipient cities were Naples, FL (5 grants), Bethesda, MD (3 grants), New Canaan, CT (3 grants) and St John, VI (2 grants).
Does The Koonce Foundationinc give general operating support?
Yes: 100% of The Koonce Foundationinc's 2025 grants with a stated purpose (29 of 29) were for general or operating support, per its 2025 IRS Form 990-PF.
Who are The Koonce Foundationinc's largest grantees?
The Koonce Foundationinc's largest 2025 grantees include First Presbyterian Church of Naples ($13,000 across 2 grants), Holton-Arms School ($8,000) and Gifft Hill School ($7,000), according to its 2025 IRS Form 990-PF. Together they received 24% of its itemized 2025 grant dollars.
How large is The Koonce Foundationinc?
The Koonce Foundationinc reported $929K in total assets on its 2025 IRS Form 990-PF. It paid out $117K in qualifying distributions that year, against a required minimum of $1.1M (roughly 5% of its investment assets).
What does The Koonce Foundationinc fund?
No foundation mission statement is provided. Its 2025 grants show support for organizations with varied missions. See mission & focus areas ↑
How do I apply for a grant from The Koonce Foundationinc?
The foundation does not accept unsolicited requests. Eligibility and process details are in the grantmaking section of this profile. See how to apply ↑
What is The Koonce Foundationinc's EIN?
The Koonce Foundationinc's EIN (Employer Identification Number) is 52-2133134. IRS Form 990 filing data is available on this page for 2019–2025.
Does The Koonce Foundationinc accept unsolicited proposals?
No, according to Grantable's research on the foundation's published guidelines. See how to apply ↑
Data last updated September 2026. Sourced from IRS Form 990-PF filings. Research dossier generated September 2026.
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