Guilliom Family Foundation
Guilliom Family Foundation is a private foundation, based in Detroit, MI. IRS filing data is available from 2021 through 2025. As of 2025, the organization holds $220K in total assets. In 2025, it made $23K in qualifying distributions. Net investment income was $20K.
Guilliom Family Foundation at a glance
- Total assets
- $219,953
- +0.5% vs 2024
- Revenue (2025)
- $24,616
- +84.1% vs 2024
- Qualifying distributions (2025)
- $23,083
- +132.2% vs 2024
- Expenses (2025)
- $355
- -96.7% vs 2024
- Latest 990 filing
- Form 990-PF, 2025 View filing
Data from IRS Form 990-PF, 2025; updated September 2026.
Who Guilliom Family Foundation funds
How this funder distributes its grants
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
Cities
How Guilliom Family Foundation gives
- Giving fell 38% from 2021 to 2024. Method
- In 2024 it paid out 66% 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 2021 to 2024, annual grant giving ranged from $4K (2023) to $16K (2021). In 2024 it made 1 grant totaling $10K.
Grants by year
Grant recipients and amounts by year
| Recipient | Purpose | Amount |
|---|---|---|
| Maui Habitat for Humanity 2024 Wailuku, HI | housing | $9,940 |
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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 | $219,953 | $24,616 | $355 | — | — | $23,083 | $20,176 | — |
| 2024 | $218,806 | $13,368 | $10,634 | $9,940 | 1 | $9,940 | $11,878 | $15,047 |
| 2023 | $173,949 | $4,153 | $4,200 | $4,200 | 1 | $4,200 | $4,153 | — |
| 2022 | $176,584 | $13,816 | $15,000 | $15,000 | 2 | $15,000 | $5,110 | $11,101 |
| 2021 | $177,415 | $31,340 | $16,000 | $16,000 | 1 | $16,000 | $8,309 | $13,796 |
Leadership & Key People
Officers and directors from IRS filings
Guilliom Family Foundation is led by T Sam Hernandez, Chair on every filing since 2024; none of the 3 officers listed in 2025 report compensation.
Officers on the 2025 filing
T Sam Hernandez
Chair
On filings since 2024
1 hr/week
No compensation reported
Anthony Blair Guilliom
Secretary
On filings since 2021
1 hr/week
No compensation reported
Greg Guilliom
Treasurer
On filings since 2024
1 hr/week
No compensation reported
Former officers (3)
- Former: Jennifer Macedo (2021–2023) — Treasurer
- Former: T Samantha Frost (2021–2023) — Chair
- Former: W Maxwell Cassity-Guilliom (2021) — Co-Chair
Data from IRS Form 990 filings, 2021–2025. "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 Guilliom Family Foundation
How large is Guilliom Family Foundation?
Guilliom Family Foundation reported $220K in total assets on its 2025 IRS Form 990-PF. Its revenue that year was $25K.
Where does Guilliom Family Foundation operate?
Guilliom Family Foundation has awarded grants in California, Connecticut, Hawaii, New York.
What is Guilliom Family Foundation's EIN?
Guilliom Family Foundation's EIN (Employer Identification Number) is 61-6275892. IRS Form 990 filing data is available on this page for 2021–2025.
Data last updated September 2026. Sourced from IRS Form 990-PF filings.
Data update history
(6)
When this profile's IRS filing data changed on Grantable
- Updated Form 990-PF for fiscal year 2021 (received by the IRS March 19, 2024)
- Updated Form 990-PF for fiscal year 2022 (received by the IRS April 17, 2024)
- Updated Form 990-PF for fiscal year 2023 (received by the IRS April 11, 2024)
- Updated Form 990-PF for fiscal year 2024 (received by the IRS March 29, 2025)
- Updated Form 990-PF for fiscal year 2025 (received by the IRS February 19, 2026)
- IRS filings on file for fiscal years 2021–2025
Live grants for the work Guilliom Family Foundation funds
Philanthropy, Voluntarism & Grantmaking Open opportunities, soonest deadline first.
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Browse active grant opportunities in Guilliom Family Foundation's focus areas in our free grants database
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Guilliom Family Foundation down — hundreds of funders to go?