The Kenneth M Duberstein Foundation
The Kenneth M Duberstein Foundation is a private foundation, based in New York, NY. IRS filing data is available from 2020 through 2025. As of 2025, the organization holds $593K in total assets. In 2025, it awarded 2 grants totaling $143K. Net investment income was $331K.
The Kenneth M Duberstein Foundation at a glance
In short: The Kenneth M Duberstein Foundation gave $143K across 2 grants in 2025 (avg $72K), mostly in District of Columbia. Source: 2025 IRS Form 990-PF.
- Annual giving (2025)
- $143,102
- +36.3% vs 2024
- Grants made (2025)
- 2
- +0.0% vs 2024
- Average grant
- $71,551
- +36.3% vs 2024
- Median grant
- $71,551
- Total assets
- $592,970
- +38.7% vs 2024
- Primary geography
- District of Columbia (70% of itemized 2025 grant dollars)
- Latest 990 filing
- Form 990-PF, 2025 View filing
Data from IRS Form 990-PF, 2025; updated November 2026.
Who The Kenneth M Duberstein Foundation funds
How this funder distributes its grants
Top Recipients
Top 2 recipients in 2025
The largest 2025 recipient was Sibley Memorial Hospital Foundation ($100K). Together the top 2 received $143K.
Grant Size Distribution
13 grants across all recorded years
The most common grant size was under $50K: 9 grants of 13 (69%).
Geographic Focus
Where this funder awards grants
Grant Distribution by State
Share of 2025 grant dollars across all 2 itemized grants.
Cities
How The Kenneth M Duberstein Foundation gives
- Giving grew 86% from 2022 to 2025. Method
- In 2025 it paid out 103% 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 2020 to 2025, annual grant giving ranged from $29K (2021) to $145K (2023). In 2025 it made 2 grants totaling $143K.
Grants by year
Grant recipients and amounts by year
| Recipient | Purpose | Amount |
|---|---|---|
| Sibley Memorial Hospital Foundation Washington, DC | Unrestricted Use | $100,000 |
| Jewish Communal Fund New York, NY | Unrestricted Use | $43,102 |
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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 |
|---|---|---|---|---|---|---|---|---|
| 2025 | $592,970 | $377,141 | $211,750 | $143,102 | 2 | $152,188 | $330,509 | $148,428 |
| 2024 | $427,579 | $155,490 | $148,182 | $105,000 | 2 | $107,000 | $115,308 | $155,864 |
| 2023 | $420,271 | $149,161 | $181,738 | $145,004 | 2 | $146,754 | $115,177 | $151,852 |
| 2022 | $452,848 | $85,534 | $113,280 | $77,000 | 3 | $78,875 | $47,379 | $151,285 |
| 2021 | $480,594 | $753,284 | $61,823 | $29,060 | 4 | $30,935 | $18,734 | $140,339 |
| 2020 | $437,390 | $688,932 | $73,492 | $52,500 | 6 | — | $69,748 | $90,349 |
Under IRS private-foundation payout rules, The Kenneth M Duberstein Foundation reported a distributable amount of $148K for 2025 — the minimum it must pay out in qualifying distributions.
Leadership & Key People
Officers and directors from IRS filings
The Kenneth M Duberstein Foundation's 2025 filing lists 2 officers; none of the 2 officers listed in 2025 report compensation.
Officers on the 2025 filing
Josephine Linden
Trustee
On filings since 2022
No compensation reported
Marianne Hellauer
Trustee
On filings since 2022
No compensation reported
Former officers (1)
- Former: Kenneth M. Duberstein (2020–2021) — Trustee
Data from IRS Form 990 filings, 2020–2025. "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 The Kenneth M Duberstein Foundation
How much does The Kenneth M Duberstein Foundation give each year?
The Kenneth M Duberstein Foundation gave $143K across 2 grants in 2025, according to its 2025 IRS Form 990-PF. In 2024 it gave $105K across 2 grants.
How large is The Kenneth M Duberstein Foundation?
The Kenneth M Duberstein Foundation reported $593K in total assets on its 2025 IRS Form 990-PF. It paid out $152K in qualifying distributions that year, against a required minimum of $148K (roughly 5% of its investment assets).
Where does The Kenneth M Duberstein Foundation operate?
The Kenneth M Duberstein Foundation has awarded grants in District of Columbia, New York, Pennsylvania.
What is The Kenneth M Duberstein Foundation's EIN?
The Kenneth M Duberstein Foundation's EIN (Employer Identification Number) is 26-3893406. IRS Form 990 filing data is available on this page for 2020–2025.
Data last updated November 2026. Sourced from IRS Form 990-PF filings.
Data update history
(2)
When this profile's IRS filing data changed on Grantable
- Added Form 990-PF for fiscal year 2025 (received by the IRS September 3, 2026)
- IRS filings on file for fiscal years 2020–2024
Live grants for the work The Kenneth M Duberstein Foundation funds
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