Sundheimer Foundation is a private foundation focused on Philanthropy, Voluntarism & Grantmaking, based in VALLEY STREAM, NY. IRS filing data is available from 2020 through 2024. As of 2024, the organization holds $707K in total assets. In 2024, it awarded 14 grants totaling $93K. Net investment income was $142K.
Financial Overview
From 2024 IRS Form 990-PF · View filing
Total Assets
$707K
+2.5% YoY
Annual Giving
$93K
+20.5% YoY
Grant Count
14
+27.3% YoY
Avg Grant Size
$7K
-5.3% YoY
Under IRS private-foundation payout rules, Sundheimer Foundation reported a distributable amount of $73K for 2024 — the minimum it must pay out in qualifying distributions.
About Sundheimer Foundation
Based on IRS filings
Sundheimer Foundation is a private foundation focused on Philanthropy, Voluntarism & Grantmaking, based in VALLEY STREAM, NY. IRS filing data is available from 2020 through 2024. As of 2024, the organization holds $707K in total assets. In 2024, it awarded 14 grants totaling $93K. Net investment income was $142K.
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 | $706,719 | $689,268 | $513,387 |
| Revenue | $156,606 | $273,847 | $35,318 |
| Expenses | $120,678 | $97,966 | $107,055 |
| Qualifying Distributions | $92,800 | $77,000 | $80,000 |
| Net Investment Income | $142,174 | $273,441 | $29,181 |
| Distributable Amount | $72,622 | $68,576 | $74,728 |
Giving Over Time
Total grant dollars and number of grants per year
Grant Insights
How this funder distributes its grants
Top Recipients
Top 10 recipients in 2024
Grant Size Distribution
52 grants across all recorded years
Giving History
Grant recipients and amounts by year
Among its reported 2024 grants, the largest include Rabenstein Learning Center ($18,000), Community Ctr of the Rockaway Penin ($18,000), Center for Initiatives in Jewish Ed ($10,000).
| Recipient | Purpose | Amount |
|---|---|---|
| US HOLOCAUST MEMORIAL MUSEUM WASHINGTON, DC | TO PROVIDE FUNDS TO FURTHER THE MUSEUM'S EFFORTS TO HONOR THE MEMORY OF HOLOCAUST VICTIMS | $5,000 |
| ANTI-DEFAMATION LEAGUE NEW YORK, NY | TO FUND PROGRAMS TO STOP THE DEFAMATION OF THE JEWISH PEOPLE TO SECURE JUSTICE AND FAIR TREATMENT TO ALL | $5,000 |
| MANHATTAN EYE EAR HOSPITAL NEW YORK, NY | TO FUND MEDICAL AND SCIENTIFIC EDUCATION AND RESEARCH PROGRAMS | $5,000 |
| LIGHTHOUSE GUILD INTERNATIONAL NEW YORK, NY | TO FUND HEALTHCARE, MANAGED LONG TERM CARE, REHABILITATION , AND EDUCATIONAL SERVICES | $5,000 |
| JEWISH NATIONAL FUND NEW YORK, NY | TO FUND PROGRAMS TO PLANT TREES, BUILD INFRASTRUCTURE, AND EDUCATED STUDENTS ABOUT ISRAEL AND THE ENVIRONMENT | $5,000 |
| K'HAL LEV AVOS VALLEY STREAM, NY | TO SUPPORT A KEHILLA IN A HIGH-ENERGY ENVIRONMENT, WITH DAILY MINYANIM ALONG WITH AN ARRAY OF SHIURIM, CHABANOS, MESIBOS, KUMZITIM, NESHEI AND DOR L'DOR PROGRAMMING | $5,000 |
| YESHIVA UNIVERSITY NEW YORK, NY | TO SUPPORT A PRIVATE ORTHODOX JEWISH UNIVERSITY | $5,000 |
| RABENSTEIN LEARNING CENTER FAR ROCKAWAY, NY | TO SUPPORT THE FIRST YESHIVA-BASED RESOURCE ROOM, THE CENTER HAS DEVELOPED INTO A HOLISTIC ANSWER TO THE LEARNING CHALLENGES OF SPECIAL CHILDREN | $18,000 |
| COMMUNITY CTR OF THE ROCKAWAY PENIN FAR ROCKAWAY, NY | TO SUPPORT PROGRAMS TO PROMOTE SUPPLEMENTARY EDUCATION, JOB TRAINING AND PLACEMENT, TEEN DROPOUT PREVENTION, COMMUNITY HEALTH, SPORTS AND SOCIAL SERVICES | $18,000 |
| AMERICAN CIVIL LIBERTIES UNION NEW YORK, NY | TO FUND CIVIL LIBERTIES ADVOCACY | $5,000 |
Leadership & Key People
Officers and directors from IRS filings
Compensation Overview
From 2024 IRS filing
From 2024 filing
| Name | Title | Hours | Compensation |
|---|---|---|---|
| BENJAMIN FRENKEL | Vice President | 0.2 | $3,000 |
| MICHAEL TARLOW | SEC'Y/TREASURER | 0.2 | — |
| RUTH H WEICHSEL | President | 0.2 | $3,000 |
Subject Areas
Focus areas based on grantmaking activity
Frequently Asked Questions
What is Sundheimer Foundation?
Sundheimer Foundation is a private foundation focused on Philanthropy, Voluntarism & Grantmaking, based in VALLEY STREAM, NY. It holds $707K in total assets as of 2024.
How large is Sundheimer Foundation?
As of 2024, Sundheimer Foundation holds $707K in total assets with $157K in annual revenue. It awarded 14 grants totaling $93K in 2024.
Where does Sundheimer Foundation operate?
Sundheimer Foundation has awarded grants in District of Columbia, Florida, Maryland, New York.
What size grants does Sundheimer Foundation award?
In 2024, Sundheimer Foundation awarded 14 grants totaling $93K — an average of about $7K per grant, based on its IRS Form 990 filings.
How much is Sundheimer Foundation required to give away each year?
Private foundations must generally distribute about 5% of their assets annually. For 2024, Sundheimer Foundation reported a distributable amount of $73K on its IRS Form 990-PF — the minimum it must pay out in qualifying distributions.
What is Sundheimer Foundation's EIN?
Sundheimer Foundation's EIN (Employer Identification Number) is 13-3857970. IRS Form 990 filing data is available on this page for 2020–2024.
Explore Open Grants
Browse active grant opportunities in Sundheimer 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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