Iris and Shalom Maidenbaum
The Iris and Shalom Maidenbaum Foundation Inc. is a private foundation based in Cedarhurst, New York. Established in 1982, the foundation operates as a 501(c)(3) tax-exempt organization dedicated to charitable grantmaking.
Financial Overview
From 2024 IRS Form 990-PF · View filing
Total Assets
$494K
+61.9% YoY
Annual Giving
$472K
-31.7% YoY
Grant Count
67
-19.3% YoY
Avg Grant Size
$7K
-15.3% YoY
Mission & Focus Areas
The foundation focuses on charitable purposes with particular emphasis on:
- Education
- Philanthropy, Voluntarism & Grantmaking
- Human Services
- Faith-based and religious nonprofit support
- Disaster preparedness and relief
Grantmaking
The foundation made 76 grants in 2024, with typical award amounts ranging from $72 to $62,495.
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Geographic Focus
Where this funder awards grants
The foundation primarily funds organizations in:
- New York
- Florida
- New Jersey
Grant Distribution by State
States
Cities
Financial History
Multi-year comparison from IRS filings
As of 2024:
- Total Assets: $493,839
- Total Revenues: $662,832
- Total Expenses: $472,560
- Number of Employees: 0
As of 2023:
- Total Assets: $305,000
- Total Revenues: $717,000
- Total Expenses: $697,000
- Total Liabilities: $25,500
| Metric | 2024 | 2023 | 2022 |
|---|---|---|---|
| Total Assets | $493,839 | $305,030 | $258,836 |
| Revenue | $662,832 | $717,343 | $372,676 |
| Expenses | $472,560 | $696,612 | $365,983 |
| Qualifying Distributions | $472,360 | $696,612 | $365,165 |
| Net Investment Income | $180,872 | — | — |
| Distributable Amount | $6,983 | $5,327 | $5,821 |
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
250 grants across all recorded years
Giving History
Grant recipients and amounts by year
No grants recorded for .
Leadership & Key People
Officers and directors from IRS filings
Compensation Overview
From 2024 IRS filing
From 2024 filing
| Name | Title | Hours | Compensation |
|---|---|---|---|
| SHALOM MAIDENBAUM | PRESIDENT | — | — |
| IRIS MAIDENBAUM | VICE PRESIDENT | — | — |
| NATHAN MAIDENBAUM | SECRETARY | — | — |
Recent News & Activity
Recent developments and announcements
The foundation has been recognized for its philanthropic contributions to healthcare and community initiatives. Mount Sinai South Nassau dedicated the Maidenbaum Health Care Heroes Plaza in recognition of the foundation's support.
Mount Sinai South Nassau Dedicates Maidenbaum Health Care ...Related Funders
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Data last updated April 2026. Sourced from IRS Form 990-PF filings. Research dossier generated April 2026.
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