Mary S Holzwasser Charitable Trust
Mary S Holzwasser Charitable Trust is a private foundation, based in Boston, MA. IRS filing data is available from 2021 through 2025. As of 2025, the organization holds $542K in total assets. In 2025, it awarded 1 grant totaling $31K. Net investment income was $62K.
Mary S Holzwasser Charitable Trust at a glance
In short: Mary S Holzwasser Charitable Trust gave $31K across 1 grant in 2025 (avg $31K), mostly in Massachusetts. Source: 2025 IRS Form 990-PF.
- Annual giving (2025)
- $31,175
- +9.6% vs 2024
- Grants made (2025)
- 1
- +0.0% vs 2024
- Average grant
- $31,175
- +9.6% vs 2024
- Median grant
- $31,175
- Total assets
- $542,245
- +4.1% vs 2024
- Primary geography
- Massachusetts (100% 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 Mary S Holzwasser Charitable Trust funds
How this funder distributes its grants
Top Recipients
Top recipient in 2025
The largest 2025 recipient was New Art Center ($31K).
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
Share of the 2025 grant dollars on its one itemized grant.
States
Cities
How Mary S Holzwasser Charitable Trust gives
- Giving held roughly steady from 2022 to 2025 (+17%). Method
- In 2025 it paid out 112% 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 2021 to 2025, annual grant giving ranged from $27K (2022) to $35K (2023). In 2025 it made 1 grant totaling $31K.
Grants by year
Grant recipients and amounts by year
| Recipient | Purpose | Amount |
|---|---|---|
| New Art Center Newton, MA | Development of visual artists and cultivation of a community that appreciates art | $31,175 |
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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 | $542,245 | $69,604 | $48,265 | $31,175 | 1 | $40,919 | $62,258 | $36,621 |
| 2024 | $520,911 | $301,806 | $36,695 | $28,452 | 1 | $30,063 | $301,806 | $31,175 |
| 2023 | $255,800 | $45,428 | $45,079 | $35,290 | 1 | $38,836 | $39,185 | $31,998 |
| 2022 | $255,338 | $35,491 | $35,466 | $26,711 | 1 | $26,746 | $28,715 | $35,325 |
| 2021 | $255,313 | $35,900 | $37,097 | $30,000 | 1 | — | $30,266 | $31,003 |
Under IRS private-foundation payout rules, Mary S Holzwasser Charitable Trust reported a distributable amount of $37K for 2025 — the minimum it must pay out in qualifying distributions.
Leadership & Key People
Officers and directors from IRS filings
Mary S Holzwasser Charitable Trust's 2025 filing lists 2 officers; none of the 2 officers listed in 2025 report compensation.
Officers on the 2025 filing
Joann Cohn
Trustee
On filings since 2021
0.1 hrs/week
No compensation reported
Mark A. Nowak
Trustee
On filings since 2024
0.1 hrs/week
No compensation reported
Former officers (2)
- Former: Clifford R. Cohen (2021–2023) — Trustee
- Former: Mary Sue Rosenthal (2021–2023) — Trustee
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 Mary S Holzwasser Charitable Trust
How much does Mary S Holzwasser Charitable Trust give each year?
Mary S Holzwasser Charitable Trust gave $31K across 1 grant in 2025, according to its 2025 IRS Form 990-PF. In 2024 it gave $28K across 1 grant.
How large is Mary S Holzwasser Charitable Trust?
Mary S Holzwasser Charitable Trust reported $542K in total assets on its 2025 IRS Form 990-PF. It paid out $41K in qualifying distributions that year, against a required minimum of $37K (roughly 5% of its investment assets).
Where does Mary S Holzwasser Charitable Trust operate?
Mary S Holzwasser Charitable Trust has awarded grants in Massachusetts.
What is Mary S Holzwasser Charitable Trust's EIN?
Mary S Holzwasser Charitable Trust's EIN (Employer Identification Number) is 04-2679759. 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
(1)
When this profile's IRS filing data changed on Grantable
- IRS filings on file for fiscal years 2021–2025
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