Thiaville Family Foundation
Thiaville Family Foundation is a private foundation, based in Amelia Island, FL. IRS filing data is available from 2023 through 2025. As of 2025, the organization holds $537K in total assets. In 2025, it awarded 6 grants totaling $32K. Net investment income was $26K.
Thiaville Family Foundation at a glance
In short: Thiaville Family Foundation gave $32K across 6 grants in 2025 (avg $5K), mostly in Florida. Source: 2025 IRS Form 990-PF.
- Annual giving (2025)
- $31,510
- +21.2% vs 2024
- Grants made (2025)
- 6
- +500.0% vs 2024
- Average grant
- $5,252
- -79.8% vs 2024
- Median grant
- $1,000
- Total assets
- $536,632
- +5.3% vs 2024
- Primary geography
- Florida (87% 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 Thiaville Family Foundation funds
How this funder distributes its grants
Top Recipients
Top 5 recipients in 2025
The largest 2025 recipient was Boys and Girls Club of Nassau County ($27K). Together the top 5 received $31K.
Organizations only. It also paid 1 grant to individuals ($500), which are not listed by name.
Grant Size Distribution
7 grants across all recorded years
The most common grant size was under $50K: 7 grants of 7 (100%).
Geographic Focus
Where this funder awards grants
Grant Distribution by State
Share of 2025 grant dollars across all 6 itemized grants.
Cities
How Thiaville Family Foundation gives
- In 2025 it paid out 123% of its IRS minimum distribution (the 5% rule). 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 2024 to 2025, annual grant giving ranged from $26K (2024) to $32K (2025). In 2025 it made 6 grants totaling $32K.
Grants by year
Grant recipients and amounts by year
| Recipient | Purpose | Amount |
|---|---|---|
| Boys and Girls Club of Nassau County Fernandina Beach, FL | To support the following programs:1. Summer appeal2. Guardians program initiative | $27,010 |
| Mayo Clinic Rochester, MN | To support the clinic's mission of providing patient care, research & education for the public. | $1,000 |
| Stephen Siller Tunnel to Towers Foundation Staten Island, NY | To support the foundations mission of providing mortgage-free homes to gold star and fallen first responder families with young children and building specially-adapted smart homes for catastrophically injured veterans and first responders. | $1,000 |
| The ALS Association Arlington, VA | To further the organizations mission to fund als research | $1,000 |
| Wounded Warrior Project Topeka, KS | 2025 Fernandina Beach-Area Fund Drive for Wounded Warriors | $1,000 |
| 1 grant to individuals Recipients not named | — | $500 |
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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 | $536,632 | $29,467 | $37,540 | $31,510 | 6 | $31,510 | $25,649 | $25,718 |
| 2024 | $509,728 | $12,781 | $33,703 | $26,000 | 1 | $26,000 | $8,607 | $24,939 |
| 2023 | $492,214 | $500,079 | $7,875 | — | — | — | — | $1,262 |
Under IRS private-foundation payout rules, Thiaville Family Foundation reported a distributable amount of $26K for 2025 — the minimum it must pay out in qualifying distributions.
Leadership & Key People
Officers and directors from IRS filings
Thiaville Family Foundation's 2025 filing lists 2 officers; none of the 2 officers listed in 2025 report compensation.
Officers on the 2025 filing
Catherine Thiaville
Trustee
On filings since 2023
2 hrs/week
No compensation reported
Charles Thiaville
Trustee
On filings since 2023
2 hrs/week
No compensation reported
Data from IRS Form 990 filings, 2023–2025. "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 Thiaville Family Foundation
How much does Thiaville Family Foundation give each year?
Thiaville Family Foundation gave $32K across 6 grants in 2025, according to its 2025 IRS Form 990-PF. In 2024 it gave $26K across 1 grant.
What is Thiaville Family Foundation's typical grant size?
Thiaville Family Foundation's median grant in 2025 was $1,000, and its average grant was $5,252, across 6 grants on its 2025 IRS Form 990-PF.
Where does Thiaville Family Foundation give grants?
Thiaville Family Foundation gives mostly in Florida: 87% of the grant dollars itemized on its 2025 IRS Form 990-PF went to recipients there.
Does Thiaville Family Foundation give general operating support?
Not in 2025: none of the 6 grants with a stated purpose on Thiaville Family Foundation's 2025 IRS Form 990-PF were described as general or operating support.
Who are Thiaville Family Foundation's largest grantees?
Thiaville Family Foundation's largest 2025 grantees include Boys and Girls Club of Nassau County ($27,010), Mayo Clinic ($1,000) and Stephen Siller Tunnel to Towers Foundation ($1,000), according to its 2025 IRS Form 990-PF. It also paid 1 grant to individuals ($500), which are not listed by name. Together they received 92% of its itemized 2025 grant dollars.
How large is Thiaville Family Foundation?
Thiaville Family Foundation reported $537K in total assets on its 2025 IRS Form 990-PF. It paid out $32K in qualifying distributions that year, against a required minimum of $26K (roughly 5% of its investment assets).
What is Thiaville Family Foundation's EIN?
Thiaville Family Foundation's EIN (Employer Identification Number) is 93-3647961. IRS Form 990 filing data is available on this page for 2023–2025.
Data last updated September 2026. Sourced from IRS Form 990-PF filings.
Data update history
(2)
When this profile's IRS filing data changed on Grantable
- Added Form 990-PF for fiscal year 2025 (received by the IRS May 15, 2026)
- IRS filings on file for fiscal years 2023–2024
Live grants for the work Thiaville Family Foundation funds
Philanthropy, Voluntarism & Grantmaking Open opportunities, soonest deadline first.
Explore Open Grants
Browse active grant opportunities in Thiaville Family Foundation's focus areas in our free grants database
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Cite this profile
Grantable. (2026). Thiaville Family Foundation funder profile. GrantGraph. Retrieved October 22, 2026, from https://grantable.co/funders/thiaville-family-foundation-morg_4baac099fbbf4229b486ec3fb17782f1
BibTeX
@misc{grantable_933647961_2026,
author = {{Grantable}},
title = {{Thiaville Family Foundation funder profile}},
howpublished = {GrantGraph},
year = {2026},
url = {https://grantable.co/funders/thiaville-family-foundation-morg_4baac099fbbf4229b486ec3fb17782f1},
note = {Accessed 2026-10-22. Data licensed CC BY 4.0}
}The figures on this page are open data under CC BY 4.0: reuse them with credit to Grantable and a link. Download the data.
Figures come from Thiaville Family Foundation's IRS filings (methodology). AI-written summaries, news items and logos are not covered by the open licence. Spot an error? Email hello@grantable.co.
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