Annette & Martin Rosenzweig
Annette & Martin Rosenzweig is a private foundation focused on Philanthropy, Voluntarism & Grantmaking, based in Boca Raton, FL. IRS filing data is available from 2020 through 2024. As of 2024, the organization holds $10K in total assets. In 2024, it awarded 5 grants totaling $47K. Net investment income was $23.
Key facts about Annette & Martin Rosenzweig
In short: Annette & Martin Rosenzweig gave $47K across 5 grants in 2024 (avg $9K), mostly in Florida. Source: 2024 IRS Form 990-PF.
- EIN
- 61-1578158
- Latest 990 filing
- Form 990-PF, 2024
- Annual giving (2024)
- $46,500
- Grants made (2024)
- 5
- Average grant
- $9,300
- Median grant
- $1,100
- Total assets
- $9,880
- Primary geography
- Florida (99% of itemized 2024 grant dollars)
Data from IRS Form 990-PF, 2024; updated September 2026.
Financial Overview
From 2024 IRS Form 990-PF · View filing
Total Assets
$10K
+213.5% YoY
Annual Giving
$47K
-6.4% YoY
Grant Count
5
+0.0% YoY
Avg Grant Size
$9K
-6.4% YoY
Under IRS private-foundation payout rules, Annette & Martin Rosenzweig reported a distributable amount of $321 for 2024 — the minimum it must pay out in qualifying distributions.
How Annette & Martin Rosenzweig gives
- Giving held roughly steady from 2021 to 2024 (+3%). Method
- In 2024 it paid out well above its IRS minimum distribution (the 5% rule). Method
From the foundation's IRS Form 990-PF filings. Methodology.
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Geographic Focus
Where this funder awards grants
Grant Distribution by State
Share of all 5 itemized 2024 grant dollars.
States
Cities
Giving Over Time
Total grant dollars and number of grants per year
Grant Insights
How this funder distributes its grants
Top Recipients
Top 5 recipients in 2024
Grant Size Distribution
46 grants across all recorded years
Giving History
Grant recipients and amounts by year
| Recipient | Purpose | Amount |
|---|---|---|
| LEVIS JEWISH COMMUNITY CENTER Boca Raton, FL | UNRESTRICTED | $43,300 |
| BOCA WEST FOUNDATION Boca Raton, FL | UNRESTRICTED | $1,800 |
| RUTH AND NORMAN RALES JEWISH FAMILY Boca Raton, FL | UNRESTRICTED | $1,100 |
| SIMON WEISENTHAL Los Angeles, CA | UNRESTRICTED | $200 |
| HILLEL INTERNATIONAL Washington, DC | UNRESTRICTED | $100 |
Financial History
Multi-year comparison from IRS filings
| Metric | 2024 | 2023 | 2022 |
|---|---|---|---|
| Total Assets | $9,880 | $3,152 | $18,399 |
| Revenue | $55,736 | $34,122 | $42,736 |
| Expenses | $49,008 | $51,396 | $55,140 |
| Qualifying Distributions | $46,500 | $49,700 | $53,400 |
| Net Investment Income | $23 | $411 | $711 |
| Distributable Amount | $321 | $525 | $1,354 |
Data update history
When this profile's IRS filing data changed on Grantable
- IRS filings on file for fiscal years 2020–2024
Leadership & Key People
Officers and directors from IRS filings
Annette & Martin Rosenzweig is led by Martin Rosenzweig, Trustee on the 2024 filing — the only officer listed, and uncompensated.
Officers on the 2024 filing
Martin Rosenzweig
Trustee
New on the 2024 filing
No compensation reported
Former officers (1)
- Former: Annette Rosenzweig (2020–2023) — Trustee
Data from IRS Form 990 filings, 2020–2024. "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 Annette & Martin Rosenzweig
How much does Annette & Martin Rosenzweig give each year?
Annette & Martin Rosenzweig gave $47K across 5 grants in 2024, according to its 2024 IRS Form 990-PF. In 2023 it gave $50K across 5 grants.
What is Annette & Martin Rosenzweig's typical grant size?
Annette & Martin Rosenzweig's median grant in 2024 was $1,100, and its average grant was $9,300, across 5 grants on its 2024 IRS Form 990-PF.
Where does Annette & Martin Rosenzweig give grants?
Annette & Martin Rosenzweig gives mostly in Florida: 99% of the grant dollars itemized on its 2024 IRS Form 990-PF went to recipients there. The most frequent recipient cities were Boca Raton, FL (3 grants).
Does Annette & Martin Rosenzweig give general operating support?
Yes: 100% of Annette & Martin Rosenzweig's 2024 grants with a stated purpose (5 of 5) were for general or operating support, per its 2024 IRS Form 990-PF.
Who are Annette & Martin Rosenzweig's largest grantees?
Annette & Martin Rosenzweig's largest 2024 grantees include Levis Jewish Community Center ($43,300), Boca West Foundation ($1,800) and Ruth and Norman Rales Jewish Family ($1,100), according to its 2024 IRS Form 990-PF. Together they received 99% of its itemized 2024 grant dollars.
How large is Annette & Martin Rosenzweig?
Annette & Martin Rosenzweig reported $10K in total assets on its 2024 IRS Form 990-PF. It paid out $47K in qualifying distributions that year, against a required minimum of $321 (roughly 5% of its investment assets).
What is Annette & Martin Rosenzweig?
Annette & Martin Rosenzweig is a private foundation focused on Philanthropy, Voluntarism & Grantmaking, based in Boca Raton, FL. It holds $10K in total assets as of 2024.
What is Annette & Martin Rosenzweig's EIN?
Annette & Martin Rosenzweig's EIN (Employer Identification Number) is 61-1578158. IRS Form 990 filing data is available on this page for 2020–2024.
Data last updated September 2026. Sourced from IRS Form 990-PF filings.
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