The Peter A. and Deborah L. Weinberg
EIN 133920469 Private FoundationTotal Given 2021–2025
$16.8M
125 grants · $3.4M avg/year
based on 5 yrs of IRS 990-PF records on file
$1M+/yr
mid-tier
capacity
$10K
typical small grants · $5K–$50K
grant size
20%
balanced · 18/88 multi-year
repeat
$25.1M
Assets (2025)
88
Distinct Recipients
Focus Areas
Application Information
Accepts Unsolicited Proposals
No. Preselected Only
Contact Person
PETER WEINBERG
Phone
(212) 440-0800
Financial Trends
Giving Over Time
Total Assets Over Time
View financial data as table
| Year | Total Giving | Total Assets | Revenue | Grants |
|---|---|---|---|---|
| 2020 | N/A | $17.9M | $456K | N/A |
| 2021 | $2.2M | $18.9M | $369K | 26 |
| 2022 | $2.9M | $15.0M | $2.0M | 26 |
| 2023 | $1.9M | $19.1M | $8.5M | 26 |
| 2024 | $7.4M | $16.1M | $579K | 23 |
| 2025 | $2.4M | $25.1M | $13.9M | 24 |
Grant Size Distribution
Based on 125 grants on record
Minimum
$250
25th Pctl
$5K
Median
$10K
Average
$135K
75th Pctl
$50K
Maximum
$4.6M
Geographic Distribution
Officers & Directors
Grants Awarded (125 total)
| Purpose | ||||
|---|---|---|---|---|
| Columbia University | New York, NY | $4,641,586 | General Purpose | 2024 |
| United Jewish Appeal | New York, NY | $1,050,000 | GENERAL PURPOSE | 2025 |
| United Jewish Appeal | New York, NY | $1,005,231 | General Purpose | 2024 |
| Kings Academy | West Palm Beach, FL | $1,000,000 | HEAD OF SCHOOL IMPACT FUND | 2022 |
| Smith College | Northampton, MA | $750,000 | General Purpose | 2023 |
| Smith College | Northampton, MA | $700,000 | General Purpose | 2024 |
| Memorial Sloan Kettering Cancer Center | New York, NY | $550,000 | GENERAL PURPOSE | 2022 |
| Smith College | Northampton, MA | $550,000 | Library Renovation Fund | 2022 |
| Memorial Sloan Kettering Cancer Center | New York, NY | $550,000 | 2022 Annual Board Gift | 2023 |
| Harvard Business School | Cambridge, MA | $500,000 | GENERAL PURPOSE | 2021 |
| Memorial Sloan Kettering Cancer Center | New York, NY | $500,000 | GENERAL PURPOSE | 2021 |
| Smith College | Northampton, MA | $500,000 | LIBRARY RENOVATION FUND | 2021 |
| Harvard Business School | Cambridge, MA | $500,000 | To Support the Sidney J. Weinberg-Goldman Sachs & Co. Fellowship Fund | 2022 |
| Memorial Sloan Kettering Cancer Center | New York, NY | $500,000 | General Purpose | 2024 |
| Memorial Sloan Kettering Cancer Center | New York, NY | $500,000 | GENERAL PURPOSE | 2025 |
| King's Academy | West Palm Beach, FL | $250,000 | HEAD OF SCHOOL IMPACT FUND | 2021 |
| Deerfield Academy | Deerfield, MA | $250,000 | GENERAL PURPOSE | 2025 |
| Smith College | Northampton, MA | $225,000 | GENERAL PURPOSE | 2025 |
| Waterside School | Stamford, CT | $150,000 | General Purpose | 2024 |
| UJA Federation of New York | New York, NY | $130,000 | In Honor of Bruce Mendelsohn and Curtis Lane | 2023 |
| American Jewish Committee (AJC) | Philadelphia, PA | $125,000 | In Honor of Dan Och's receipt of Herbert H. Lehman Human Relations Award (per PW email on 10/24/22) | 2023 |
| American Jewish Committee | Philadelphia, PA | $125,000 | General Purpose | 2024 |
| Waterside School | Stamford, CT | $115,000 | GENERAL PURPOSE | 2025 |
| Waterside School | Stamford, CT | $100,000 | General Purpose | 2023 |
| HBS Club of NY | New York, NY | $98,842 | CHAIR CIRCLE TABLE - 2020 LEADERSHIP DINNER | 2021 |
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