Maldeb Foundation Inc Mandelbaum
Maldeb Foundation Inc Mandelbaum is a private foundation, based in Sunnyside, NY. IRS filing data is available from 2021 through 2026. As of 2026, the organization holds $115K in total assets. In 2026, it awarded 5 grants totaling $21K. Net investment income was $15K.
Maldeb Foundation Inc Mandelbaum at a glance
In short: Maldeb Foundation Inc Mandelbaum gave $21K across 5 grants in 2026 (avg $4K), mostly in New York. Source: 2026 IRS Form 990-PF.
- Annual giving (2026)
- $20,800
- +50.7% vs 2025
- Grants made (2026)
- 5
- -16.7% vs 2025
- Average grant
- $4,160
- +80.9% vs 2025
- Median grant
- $1,000
- Total assets
- $114,784
- -5.3% vs 2025
- Primary geography
- New York (100% of itemized 2026 grant dollars)
- Latest 990 filing
- Form 990-PF, 2026 View filing
Data from IRS Form 990-PF, 2026; updated November 2026.
Who Maldeb Foundation Inc Mandelbaum funds
How this funder distributes its grants
Top Recipients
Top 5 recipients in 2026
The largest 2026 recipient was Queens College Foundation ($12K). Together the top 5 received $21K.
Grant Size Distribution
24 grants across all recorded years
The most common grant size was under $50K: 23 grants of 24 (96%).
Geographic Focus
Where this funder awards grants
Grant Distribution by State
Share of 2026 grant dollars across all 5 itemized grants.
States
Cities
How Maldeb Foundation Inc Mandelbaum gives
- Giving fell 82% from 2023 to 2026. Method
- In 2026 it paid out 211% 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 2026, annual grant giving ranged from $8K (2024) to $113K (2023). In 2026 it made 5 grants totaling $21K.
Grants by year
Grant recipients and amounts by year
| Recipient | Purpose | Amount |
|---|---|---|
| Queens College Foundation Queens, NY | general support | $12,000 |
| Stained Glass Association Buffalo, NY | general support | $6,000 |
| American Festival of Microtonal Mus New York, NY | General Fund | $1,000 |
| Musicians Club of New York New York, NY | General | $1,000 |
| Edgar H Lehrman Foundation Valley Stream, NY | General Fund | $800 |
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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 |
|---|---|---|---|---|---|---|---|---|
| 2026 | $114,784 | $15,129 | $20,980 | $20,800 | 5 | $20,800 | $15,129 | $9,870 |
| 2025 | $121,219 | $27,773 | $13,970 | $13,800 | 6 | $13,970 | $27,773 | — |
| 2024 | $105,170 | $13,184 | $8,220 | $8,000 | 4 | $8,220 | $12,964 | $7,818 |
| 2023 | $105,359 | $60,488 | $112,735 | $112,500 | 7 | $112,500 | $60,488 | $9,255 |
| 2022 | $156,946 | $23,960 | $11,970 | $11,800 | 2 | $11,800 | $23,960 | $12,989 |
| 2021 | $146,335 | $11,851 | $15,495 | $15,000 | 4 | — | $11,851 | $11,370 |
Under IRS private-foundation payout rules, Maldeb Foundation Inc Mandelbaum reported a distributable amount of $10K for 2026 — the minimum it must pay out in qualifying distributions.
Leadership & Key People
Officers and directors from IRS filings
Maldeb Foundation Inc Mandelbaum is led by M Joel Mandelbaum, President on every filing since 2022; none of the 6 officers listed in 2026 report compensation.
Officers on the 2026 filing
M Joel Mandelbaum
President
On filings since 2022
1 hr/week
No compensation reported
Burton Malkiel
Board Member
On filings since 2021
1 hr/week
No compensation reported
Claudia Robinson
Board Member
On filings since 2021
1 hr/week
No compensation reported
Ellen Mandelbaum
Vice President Treasurer
Treasurer → Vice President Treasurer, 2022
On filings since 2021
1 hr/week
No compensation reported
Elaine Robinson
Board Member
On filings since 2022
1 hr/week
No compensation reported
Chloe Dickens
Board Member
New on the 2026 filing
1 hr/week
No compensation reported
Former officers (2)
- Former: Deborah Gambs (2021) — Board Member
- Former: Joel Mandelbaum (2021) — President
Data from IRS Form 990 filings, 2021–2026. "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 Maldeb Foundation Inc Mandelbaum
How much does Maldeb Foundation Inc Mandelbaum give each year?
Maldeb Foundation Inc Mandelbaum gave $21K across 5 grants in 2026, according to its 2026 IRS Form 990-PF. In 2025 it gave $14K across 6 grants.
What is Maldeb Foundation Inc Mandelbaum's typical grant size?
Maldeb Foundation Inc Mandelbaum's median grant in 2026 was $1,000, and its average grant was $4,160, across 5 grants on its 2026 IRS Form 990-PF.
Where does Maldeb Foundation Inc Mandelbaum give grants?
Maldeb Foundation Inc Mandelbaum gives mostly in New York: 100% of the grant dollars itemized on its 2026 IRS Form 990-PF went to recipients there. The most frequent recipient cities were New York, NY (2 grants).
Does Maldeb Foundation Inc Mandelbaum give general operating support?
Yes: 100% of Maldeb Foundation Inc Mandelbaum's 2026 grants with a stated purpose (5 of 5) were for general or operating support, per its 2026 IRS Form 990-PF.
Who are Maldeb Foundation Inc Mandelbaum's largest grantees?
Maldeb Foundation Inc Mandelbaum's largest 2026 grantees include Queens College Foundation ($12,000), Stained Glass Association ($6,000) and American Festival of Microtonal Mus ($1,000), according to its 2026 IRS Form 990-PF. Together they received 91% of its itemized 2026 grant dollars.
How large is Maldeb Foundation Inc Mandelbaum?
Maldeb Foundation Inc Mandelbaum reported $115K in total assets on its 2026 IRS Form 990-PF. It paid out $21K in qualifying distributions that year, against a required minimum of $10K (roughly 5% of its investment assets).
What is Maldeb Foundation Inc Mandelbaum's EIN?
Maldeb Foundation Inc Mandelbaum's EIN (Employer Identification Number) is 13-3444156. IRS Form 990 filing data is available on this page for 2021–2026.
Data last updated November 2026. Sourced from IRS Form 990-PF filings.
Data update history
(3)
When this profile's IRS filing data changed on Grantable
- Updated Form 990-PF for fiscal year 2022 (received by the IRS September 14, 2022)
- Added Form 990-PF for fiscal year 2026 (received by the IRS September 7, 2026)
- IRS filings on file for fiscal years 2021–2025
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