The Peter a and Deborah L Weinberg
The Peter A and Deborah L Weinberg Family Foundation is a private 501(c)(3) family foundation established in 1996 in Connecticut and based in Albany, New York. The foundation operates as a grantmaking organization that supports other charitable institutions rather than conducting direct charitable activities itself.
Financial Overview
From 2025 IRS Form 990-PF · View filing
Total Assets
$10.0M
-6.2% YoY
Annual Giving
$2.4M
-67.0% YoY
Grant Count
24
+4.3% YoY
Avg Grant Size
$102K
-68.3% YoY
Under IRS private-foundation payout rules, The Peter a and Deborah L Weinberg reported a distributable amount of $1.0M for 2025 — the minimum it must pay out in qualifying distributions.
Mission & Focus Areas
The foundation's giving priorities include:
- Education
- Youth development
- Human services
- Cancer research, including support for cancer hospitals
- Health and medical initiatives
- Community health
Grantmaking
The foundation made 34 grants in its most recent fiscal year. Grant recipients have included Harvard Business School and other major educational and medical institutions.
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Geographic Focus
Where this funder awards grants
The foundation primarily funds organizations in:
- New York
- Connecticut
- Massachusetts
Grant Distribution by State
States
Cities
Financial History
Multi-year comparison from IRS filings
As of most recent filing (2025):
- Total assets: $9,991,421
- Total revenues: $13,868,971
- Total expenses: $2,535,266
- Number of employees: 0
Historical data (2024):
- Revenue: $579,000
- Expenses: $7.55 million
- Total assets: $10.6 million
- Total liabilities: $0
| Metric | 2025 | 2024 | 2023 |
|---|---|---|---|
| Total Assets | $9,991,421 | $10,649,729 | $12,400,490 |
| Revenue | $13,868,971 | $578,724 | $8,489,486 |
| Expenses | $2,535,266 | $7,552,457 | $2,005,784 |
| Qualifying Distributions | $2,452,125 | $7,404,567 | $1,891,400 |
| Net Investment Income | $2,306,209 | $380,932 | $4,224,448 |
| Distributable Amount | $1,013,157 | $801,014 | $700,262 |
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 2025
Grant Size Distribution
125 grants across all recorded years
Giving History
Grant recipients and amounts by year
Among its reported 2025 grants, the largest include United Jewish Appeal ($1,050,000), Memorial Sloan Kettering Cancer Center ($500,000), Deerfield Academy ($250,000).
| Recipient | Purpose | Amount |
|---|---|---|
| MEMORIAL SLOAN KETTERING CANCER CENTER NEW YORK, NY | GENERAL PURPOSE | $500,000 |
| DEERFIELD ACADEMY DEERFIELD, MA | GENERAL PURPOSE | $250,000 |
| SMITH COLLEGE NORTHAMPTON, MA | GENERAL PURPOSE | $225,000 |
| WATERSIDE SCHOOL STAMFORD, CT | GENERAL PURPOSE | $115,000 |
| AMERICAN JEWISH COMMITTEE NEW YORK, NY | GENERAL PURPOSE | $50,000 |
| UNITED JEWISH APPEAL NEW YORK, NY | GENERAL PURPOSE | $1,050,000 |
| LESLEY UNIVERSITY CAMBRIDGE, MA | GENERAL PURPOSE | $50,000 |
| COLUMBIA UNIVERSITY NEW YORK, NY | GENERAL PURPOSE | $25,000 |
| FRIENDS OF THE HIGH LINE NEW YORK, NY | GENERAL PURPOSE | $25,000 |
| CENTRAL SYNAGOGUE NEW YORK, NY | GENERAL PURPOSE | $25,000 |
Leadership & Key People
Officers and directors from IRS filings
Compensation Overview
From 2025 IRS filing
From 2025 filing
| Name | Title | Hours | Compensation |
|---|---|---|---|
| Peter A Weinberg | Trustee | 0.19 | — |
| Deborah L Weinberg | Trustee | 0.19 | — |
Recent News & Activity
Recent developments and announcements
The foundation has made significant commitments to medical research and education infrastructure:
Provided $6.5 million to expand Columbia University's Weinberg Family Cerebral Palsy Center
Columbia Receives $6.5 Million Gift to Expand the Weinberg Family CerebralPreviously launched a $7 million gift to establish the Weinberg Family Cerebral Palsy Center at Columbia University
Columbia Receives $6.5 Million Gift to Expand the Weinberg Family CerebralAnnounced a $3 million matching grant initiative in support of workforce development in North America and Israel
Weinberg Foundation Announces Grants as Part of $3 Million Summer FundingContact Information
- Address: C/O GS Wealth Services, PO Box 15201, Albany, NY 12212
- Telephone: 212-440-0800
- EIN: 13-3920469
- Tax-exempt status: April 1998
Subject Areas
Focus areas based on grantmaking activity
Frequently Asked Questions
What does The Peter a and Deborah L Weinberg fund?
The foundation's giving priorities include: • Education • Youth development • Human services • Cancer research, including support for cancer hospitals • Health and medical initiatives • Community health
How do I apply for a grant from The Peter a and Deborah L Weinberg?
**Grant Activity:** • Total giving: $2,444,250 (most recent filing) • Typical award range: $250–$4,641,586 • Recent grants include: • UJA-Federation of New York: $1,050,000 (General Purpose) • Memorial Sloan Kettering Cancer Center: $500,000 (General Purpose) • Deerfield Academy: $250,000 (General Purpose) • Columbia University for the Weinberg Family Cerebral Palsy Center: $6.5 million and $7 million (in separate announcements) The foundation made 34 grants in its most recent fiscal year. Gran…
Where does The Peter a and Deborah L Weinberg make grants?
The foundation primarily funds organizations in: • New York • Connecticut • Massachusetts
What size grants does The Peter a and Deborah L Weinberg award?
In 2025, The Peter a and Deborah L Weinberg awarded 24 grants totaling $2.4M — an average of about $102K per grant, based on its IRS Form 990 filings.
How much is The Peter a and Deborah L Weinberg required to give away each year?
Private foundations must generally distribute about 5% of their assets annually. For 2025, The Peter a and Deborah L Weinberg reported a distributable amount of $1.0M on its IRS Form 990-PF — the minimum it must pay out in qualifying distributions.
What is The Peter a and Deborah L Weinberg's EIN?
The Peter a and Deborah L Weinberg's EIN (Employer Identification Number) is 13-3920469. IRS Form 990 filing data is available on this page for 2021–2025.
Explore Open Grants
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Data last updated June 2026. Sourced from IRS Form 990-PF filings. Research dossier generated April 2026.
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