Annette & Martin Rosenzweig
Annette & Martin Rosenzweig is a private foundation, 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.
Annette & Martin Rosenzweig at a glance
In short: Annette & Martin Rosenzweig gave $47K across 5 grants in 2024 (avg $9K), mostly in Florida. Source: 2024 IRS Form 990-PF.
- Annual giving (2024)
- $46,500
- -6.4% vs 2023
- Grants made (2024)
- 5
- +0.0% vs 2023
- Average grant
- $9,300
- -6.4% vs 2023
- Median grant
- $1,100
- Total assets
- $9,880
- +213.5% vs 2023
- Primary geography
- Florida (99% of itemized 2024 grant dollars)
- Latest 990 filing
- Form 990-PF, 2024 View filing
Data from IRS Form 990-PF, 2024; updated September 2026.
Who Annette & Martin Rosenzweig funds
How this funder distributes its grants
Top Recipients
Top 5 recipients in 2024
The largest 2024 recipient was Levis Jewish Community Center ($43K). Together the top 5 received $47K.
Grant Size Distribution
46 grants across all recorded years
The most common grant size was under $50K: 46 grants of 46 (100%).
Geographic Focus
Where this funder awards grants
Grant Distribution by State
Share of 2024 grant dollars across all 5 itemized grants.
States
Cities
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.
Giving History
Giving Over Time
Total grant dollars and number of grants per year
From 2020 to 2024, annual grant giving ranged from $45K (2020) to $53K (2022). In 2024 it made 5 grants totaling $47K.
Grants by year
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 |
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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 |
|---|---|---|---|---|---|---|---|---|
| 2024 | $9,880 | $55,736 | $49,008 | $46,500 | 5 | $46,500 | $23 | $321 |
| 2023 | $3,152 | $34,122 | $51,396 | $49,700 | 5 | $49,700 | $411 | $525 |
| 2022 | $18,399 | $42,736 | $55,140 | $53,400 | 9 | $53,400 | $711 | $1,354 |
| 2021 | $36,993 | $38,939 | $46,719 | $45,060 | 15 | $45,060 | $1,512 | $1,888 |
| 2020 | $40,589 | $46,877 | $47,636 | $44,509 | 12 | — | $5,262 | $1,913 |
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.
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'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.
Data update history
(1)
When this profile's IRS filing data changed on Grantable
- IRS filings on file for fiscal years 2020–2024
Live grants for the work Annette & Martin Rosenzweig funds
Philanthropy, Voluntarism & Grantmaking Open opportunities, soonest deadline first.
- Nixa Affiliate Grantmaking Program Up to US $10,000 · Due October 19, 2026
- Community and School Grants $28,000 total pool; 10-15 grants expected · Due October 19, 2026
- Mary Pinola/Crescenta Valley Chamber Education Fund $500 - $5,000 for ongoing programs; up to $15,000 for Strategic Initiative Grants · Due October 19, 2026
Explore Open Grants
Browse active grant opportunities in Annette & Martin Rosenzweig's focus areas in our free grants database
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