The Mosakowski Family Charitable Foundation
The Mosakowski Family Charitable Foundation is a private foundation focused on Philanthropy, Voluntarism & Grantmaking, based in SWAMPSCOTT, MA. IRS filing data is available from 2021 through 2024. As of 2024, the organization holds $109.0M in total assets. In 2024, it awarded 7 grants totaling $2.2M. Net investment income was $4.6M.
Financial Overview
From 2024 IRS Form 990-PF · View filing
Total Assets
$109.0M
+47.8% YoY
Annual Giving
$2.2M
-55.0% YoY
Grant Count
7
+16.7% YoY
Avg Grant Size
$321K
-61.5% YoY
Under IRS private-foundation payout rules, The Mosakowski Family Charitable Foundation reported a distributable amount of $4.4M for 2024 — the minimum it must pay out in qualifying distributions.
About The Mosakowski Family Charitable Foundation
Based on IRS filings
The Mosakowski Family Charitable Foundation is a private foundation focused on Philanthropy, Voluntarism & Grantmaking, based in SWAMPSCOTT, MA. IRS filing data is available from 2021 through 2024. As of 2024, the organization holds $109.0M in total assets. In 2024, it awarded 7 grants totaling $2.2M. Net investment income was $4.6M.
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 | $109,042,194 | $73,783,532 | $74,268,741 |
| Revenue | $39,645,360 | $4,874,731 | $25,178,495 |
| Expenses | $2,952,310 | $5,726,948 | $4,425,919 |
| Qualifying Distributions | $2,662,121 | $5,395,876 | $4,185,261 |
| Net Investment Income | $4,610,533 | $4,610,102 | $1,484,745 |
| Distributable Amount | $4,368,641 | $3,870,232 | $2,958,684 |
Giving Over Time
Total grant dollars and number of grants per year
Grant Insights
How this funder distributes its grants
Top Recipients
Top 7 recipients in 2024
Grant Size Distribution
31 grants across all recorded years
Giving History
Grant recipients and amounts by year
Among its reported 2024 grants, the largest include College of the Holy Cross ($1,500,000), Massachusetts Association ($222,759), St Benedicts Preparatory School Inc ($200,000).
| Recipient | Purpose | Amount |
|---|---|---|
| ST BENEDICTS PREPARATORY SCHOOL INC NEWARK, NJ | GENERAL OPERATING | $200,000 |
| CATHOLIC SCHOOLS FOUNDATION INC BOSTON, MA | GENERAL OPERATING | $150,000 |
| CATHOLIC CHARITIES NORTH LYNN, MA | GENERAL OPERATING | $50,000 |
| MASSACHUSETTS ASSOCIATION BOSTON, MA | GENERAL OPERATING | $222,759 |
| NATIVITY SCHOOL OF WORCESTER WORCESTER, MA | GENERAL OPERATING | $100,000 |
| COLLEGE OF THE HOLY CROSS WORCESTER, MA | GENERAL OPERATING | $1,500,000 |
| ST MARY'S HIGH SCHOOL LYNN, MA | GENERAL OPERATING | $25,000 |
Leadership & Key People
Officers and directors from IRS filings
Compensation Overview
From 2024 IRS filing
From 2024 filing
| Name | Title | Hours | Compensation |
|---|---|---|---|
| WILLIAM MOSAKOWSKI | TRUSTEE | 2 | — |
| JANE MOSAKOWSKI | TRUSTEE | 2 | — |
| RACHEL MOSAKOWSKI | DIRECTOR | 40 | $136,463 |
Subject Areas
Focus areas based on grantmaking activity
Frequently Asked Questions
What is The Mosakowski Family Charitable Foundation?
The Mosakowski Family Charitable Foundation is a private foundation focused on Philanthropy, Voluntarism & Grantmaking, based in SWAMPSCOTT, MA. It holds $109.0M in total assets as of 2024.
How large is The Mosakowski Family Charitable Foundation?
As of 2024, The Mosakowski Family Charitable Foundation holds $109.0M in total assets with $39.6M in annual revenue. It awarded 7 grants totaling $2.2M in 2024.
Where does The Mosakowski Family Charitable Foundation operate?
The Mosakowski Family Charitable Foundation has awarded grants in Massachusetts, New Jersey, New York.
What size grants does The Mosakowski Family Charitable Foundation award?
In 2024, The Mosakowski Family Charitable Foundation awarded 7 grants totaling $2.2M — an average of about $321K per grant, based on its IRS Form 990 filings.
How much is The Mosakowski Family Charitable Foundation required to give away each year?
Private foundations must generally distribute about 5% of their assets annually. For 2024, The Mosakowski Family Charitable Foundation reported a distributable amount of $4.4M on its IRS Form 990-PF — the minimum it must pay out in qualifying distributions.
What is The Mosakowski Family Charitable Foundation's EIN?
The Mosakowski Family Charitable Foundation's EIN (Employer Identification Number) is 20-2052977. IRS Form 990 filing data is available on this page for 2021–2024.
Explore Open Grants
Browse active grant opportunities in The Mosakowski Family Charitable 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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