The Trillium Foundation
The Trillium Foundation is a private foundation, based in ADA, MI. IRS filing data is available from 2020 through 2024. As of 2024, the organization holds $190K in total assets. In 2024, it awarded 19 grants totaling $33K. Net investment income was $14K.
Key facts about The Trillium Foundation
- EIN
- 38-2403460
- Latest 990 filing
- Form 990-PF, 2024
- Annual giving (2024)
- $33,000
- Grants made (2024)
- 19
- Average grant
- $1,737
- Median grant
- $1,000
- Total assets
- $190,448
- Primary geography
- Michigan (38% of itemized 2024 grant dollars)
Data from IRS Form 990-PF, 2024; updated April 2026.
Who The Trillium Foundation funds
By grant dollars, the top recipient states for The Trillium Foundation's 19 itemized 2024 grants were Michigan (38%), Massachusetts (32%) and New Hampshire (12%). The most frequent recipient cities were Grand Rapids, MI (6 grants) and Washington, DC (2 grants). None of its 19 grants with a stated purpose were described as general or operating support. Recurring purposes include "Donation" (19 grants).
Financial Overview
From 2024 IRS Form 990-PF · View filing
Total Assets
$190K
-6.2% YoY
Annual Giving
$33K
+32.0% YoY
Grant Count
19
+0.0% YoY
Avg Grant Size
$2K
+32.0% YoY
Under IRS private-foundation payout rules, The Trillium Foundation reported a distributable amount of $26K for 2024 — the minimum it must pay out in qualifying distributions.
About The Trillium Foundation
Based on IRS filings
The Trillium Foundation is a private foundation, based in ADA, MI. IRS filing data is available from 2020 through 2024. As of 2024, the organization holds $190K in total assets. In 2024, it awarded 19 grants totaling $33K. Net investment income was $14K.
Ready to take the next step with The Trillium Foundation?
Geographic Focus
Where this funder awards grants
Grant Distribution by State
States
Cities
Financial History
Multi-year comparison from IRS filings
| Metric | 2024 | 2023 | 2022 |
|---|---|---|---|
| Total Assets | $190,448 | $203,011 | $213,400 |
| Revenue | $24,006 | $15,048 | $17,841 |
| Expenses | $36,631 | $25,437 | $35,729 |
| Qualifying Distributions | $33,020 | $25,020 | $35,320 |
| Net Investment Income | $13,845 | $14,344 | $17,610 |
| Distributable Amount | $25,607 | $24,789 | $25,656 |
Giving Over Time
Total grant dollars and number of grants per year
Grant Insights
How this funder distributes its grants
Top Recipients
Top 10 recipients in 2024
Grant Size Distribution
103 grants across all recorded years
Giving History
Grant recipients and amounts by year
Among its reported 2024 grants, the largest recipients include Bridges to Malawi ($8,000), John Ball Zoo -pygmy Hippo Campaign ($4,000), The Middle Way ($3,000).
| Recipient | Purpose | Amount |
|---|---|---|
| BRIDGES TO MALAWI HUDSON, MA | DONATION | $8,000 |
| JOHN BALL ZOO -PYGMY HIPPO CAMPAIGN GRAND RAPIDS, MI | DONATION | $4,000 |
| THE MIDDLE WAY FAIRPLAY, CO | DONATION | $3,000 |
| WILLIAMS COLLEGE WILLIAMSTOWN, MA | DONATION | $2,500 |
| AQUINAS COLLEGE GRAND RAPIDS, MI | DONATION | $2,000 |
| ST CECELIA MUSIC CENTER GRAND RAPIDS, MI | DONATION | $2,000 |
| NAMI NEW HAMPSHIRE CONCORD, NH | DONATION | $1,500 |
| AMERICAN RED CROSS WASHINGTON, DC | DONATION | $1,000 |
| DEVOS CHILDREN'S HOSPITAL GRAND RAPIDS, MI | DONATION | $1,000 |
| GUIDING LIGHT MISSION GRAND RAPIDS, MI | DONATION | $1,000 |
Leadership & Key People
Officers and directors from IRS filings
Compensation Overview
From 2024 IRS filing
From 2024 filing
| Name | Title | Hours | Compensation |
|---|---|---|---|
| G MARK MCALEENAN | PRESIDENT | 0.1 | — |
| GARY F MCALEENAN | DIRECTOR | 0.1 | — |
| GREGORY W MCALEENAN | DIRECTOR | 0.1 | — |
| KARIN M TURMELLE | SECRETARY/TR | 0.58 | — |
Frequently Asked Questions
How large is The Trillium Foundation?
As of 2024, The Trillium Foundation holds $190K in total assets with $24K in annual revenue. It awarded 19 grants totaling $33K in 2024.
Where does The Trillium Foundation operate?
The Trillium Foundation has awarded grants in California, Colorado, District of Columbia, Massachusetts, Michigan, New Hampshire, New York, Pennsylvania, Tennessee.
What size grants does The Trillium Foundation award?
In 2024, The Trillium Foundation awarded 19 grants totaling $33K — an average of about $2K per grant, based on its IRS Form 990 filings.
How much is The Trillium Foundation required to give away each year?
Private foundations must generally distribute about 5% of their assets annually. For 2024, The Trillium Foundation reported a distributable amount of $26K on its IRS Form 990-PF — the minimum it must pay out in qualifying distributions.
What is The Trillium Foundation's EIN?
The Trillium Foundation's EIN (Employer Identification Number) is 38-2403460. IRS Form 990 filing data is available on this page for 2020–2024.
Explore Open Grants
Browse active grant opportunities in The Trillium Foundation's focus areas in our free grants database
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Data last updated April 2026. Sourced from IRS Form 990-PF filings.