Mannion Family Foundation is a private foundation focused on Philanthropy, Voluntarism & Grantmaking, based in BOSTON, MA. IRS filing data is available from 2020 through 2024. As of 2024, the organization holds $14.2M in total assets. Net investment income was $228K.
Financial Overview
From 2024 IRS Form 990-PF · View filing
Total Assets
$14.2M
+120.0% YoY
Revenue
$7.8M
+4315.1% YoY
Net Investment Income
$228K
+38.8% YoY
Expenses
$32K
-73.5% YoY
Under IRS private-foundation payout rules, Mannion Family Foundation reported a distributable amount of $378K for 2024 — the minimum it must pay out in qualifying distributions.
About Mannion Family Foundation
Based on IRS filings
Mannion Family Foundation is a private foundation focused on Philanthropy, Voluntarism & Grantmaking, based in BOSTON, MA. IRS filing data is available from 2020 through 2024. As of 2024, the organization holds $14.2M in total assets. Net investment income was $228K.
Focus Areas
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Geographic Focus
Where this funder awards grants
Grant Distribution by State
Cities
Financial History
Multi-year comparison from IRS filings
| Metric | 2024 | 2023 | 2022 |
|---|---|---|---|
| Total Assets | $14,230,396 | $6,469,144 | $6,415,258 |
| Revenue | $7,793,736 | $176,525 | $-62,322 |
| Expenses | $32,476 | $122,639 | $21,077 |
| Qualifying Distributions | — | $100,000 | — |
| Net Investment Income | $227,676 | $163,985 | $89,685 |
| Distributable Amount | $377,818 | $302,206 | $290,760 |
Giving Over Time
Total grant dollars and number of grants per year
Grant Insights
How this funder distributes its grants
Top Recipients
Top 0 recipients in 2024
Grant Size Distribution
12 grants across all recorded years
Giving History
Grant recipients and amounts by year
No grants recorded for 2024.
Leadership & Key People
Officers and directors from IRS filings
Compensation Overview
From 2024 IRS filing
From 2024 filing
| Name | Title | Hours | Compensation |
|---|---|---|---|
| MARTIN J MANNION | TRUSTEE | — | — |
| TRISTIN L MANNION | TRUSTEE | — | — |
| ROBERT G BANNISH | TRUSTEE | — | — |
Subject Areas
Focus areas based on grantmaking activity
Frequently Asked Questions
What is Mannion Family Foundation?
Mannion Family Foundation is a nonprofit organization focused on Philanthropy, Voluntarism & Grantmaking, based in BOSTON, MA. It holds $14.2M in total assets as of 2024.
How large is Mannion Family Foundation?
As of 2024, Mannion Family Foundation holds $14.2M in total assets with $7.8M in annual revenue.
Where does Mannion Family Foundation operate?
Mannion Family Foundation has awarded grants in Massachusetts, New Jersey, New York.
How much is Mannion Family Foundation required to give away each year?
Private foundations must generally distribute about 5% of their assets annually. For 2024, Mannion Family Foundation reported a distributable amount of $378K on its IRS Form 990-PF — the minimum it must pay out in qualifying distributions.
What is Mannion Family Foundation's EIN?
Mannion Family Foundation's EIN (Employer Identification Number) is 04-3522053. IRS Form 990 filing data is available on this page for 2020–2024.
Explore Open Grants
Browse active grant opportunities in Mannion Family 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.
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