John S and Amy S Weinberg Foundation
The John S and Amy S Weinberg Foundation is a private foundation established in 1995 and based in New York City. It operates as a 501(c)(3) tax-exempt organization with a focus on general charitable purposes.
Financial Overview
From 2025 IRS Form 990-PF · View filing
Total Assets
$24.0M
-0.8% YoY
Annual Giving
$3.1M
+133.2% YoY
Grant Count
7
+16.7% YoY
Avg Grant Size
$437K
+99.9% YoY
Under IRS private-foundation payout rules, John S and Amy S Weinberg Foundation reported a distributable amount of $1.5M for 2025 — the minimum it must pay out in qualifying distributions.
Mission & Focus Areas
The foundation funds primarily general charitable purposes. Based on recent grantmaking activity, its focus areas include:
- Arts, Culture & Humanities
- Philanthropy and Voluntarism
- Creative Writing
- Historic Buildings
- Journalism
Grantmaking
The foundation does not accept unsolicited applications and operates on an invite-only basis.
Grant Range
s range from $2,000 to $3,000,265
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Geographic Focus
Where this funder awards grants
The foundation's grantmaking is primarily concentrated in New York, Massachusetts, and Illinois.
Grant Distribution by State
Cities
Financial History
Multi-year comparison from IRS filings
As of Fiscal Year 2025:
- Total Assets: $24,007,575
- Total Revenues: $894,648
- Total Expenses: $3,141,957
- Total Liabilities: $0
- Annual Giving Rate: Approximately 6.1% of assets
Historical Assets (2023):
- Total Assets: $24.2 million
- Total Expenses: $1.57 million
| Metric | 2025 | 2024 | 2023 |
|---|---|---|---|
| Total Assets | $24,007,575 | $24,192,487 | $24,235,911 |
| Revenue | $894,648 | $675,447 | $831,175 |
| Expenses | $3,141,957 | $1,419,981 | $1,565,144 |
| Qualifying Distributions | $3,065,281 | $1,316,783 | $1,479,101 |
| Net Investment Income | $822,972 | $711,389 | $751,352 |
| Distributable Amount | $1,518,419 | $1,413,323 | $1,339,458 |
Giving Over Time
Total grant dollars and number of grants per year
Grant Insights
How this funder distributes its grants
Top Recipients
Top 7 recipients in 2025
Grant Size Distribution
24 grants across all recorded years
Giving History
Grant recipients and amounts by year
Among its reported 2025 grants, the largest include Goldman Sachs Philanthropy Fund ($3,000,265), Marthas Vineyard Community Foundation Inc ($20,000), The Carnegie Hall Corporation ($16,666).
| Recipient | Purpose | Amount |
|---|---|---|
| The Skin Cancer Foundation NEW YORK, NY | GENERAL CHARITABLE PURPOSES | $5,000 |
| The Carnegie Hall Corporation NEW YORK, NY | GENERAL CHARITABLE PURPOSES | $16,666 |
| Marthas Vineyard Community Foundation Inc WEST TISBURY, MA | GENERAL CHARITABLE PURPOSES | $20,000 |
| Apple Orchard Trust BROOKLINE, MA | GENERAL CHARITABLE PURPOSES | $10,000 |
| American Academy of Dermatology Inc ROSEMONT, IL | GENERAL CHARITABLE PURPOSES | $2,000 |
| American Farmland Trust Washington, DC | GENERAL CHARITABLE PURPOSES | $5,000 |
| Goldman Sachs Philanthropy Fund NEW YORK, NY | GENERAL CHARITABLE PURPOSES | $3,000,265 |
Leadership & Key People
Officers and directors from IRS filings
Compensation Overview
From 2025 IRS filing
From 2025 filing
| Name | Title | Hours | Compensation |
|---|---|---|---|
| JOHN S WEINBERG | TRUSTEE | 1 | — |
| AMY S WEINBERG | TRUSTEE | 1 | — |
| ROBERT S KAPLAN | TRUSTEE | 1 | — |
Contact Information
- Location: PO Box 73, New York City, NY 10274-0073
- Telephone: 212-902-8711
Frequently Asked Questions
What does John S and Amy S Weinberg Foundation fund?
The foundation funds primarily general charitable purposes. Based on recent grantmaking activity, its focus areas include: • Arts, Culture & Humanities • Philanthropy and Voluntarism • Creative Writing • Historic Buildings • Journalism
How do I apply for a grant from John S and Amy S Weinberg Foundation?
**Grant Activity:** • The foundation made 6 grants in fiscal year 2023, with a total giving of approximately $1.48 million • In fiscal year 2025, the foundation made grants totaling $3.06 million across multiple recipients • Grant sizes range from $2,000 to $3,000,265 • Median grant amount: $10,000 **Recent Recipients (2025):** • GS Daf (GSPF): $3,000,265 • Martha's Vineyard Community Foundation: $20,000 • The Carnegie Hall Corporation: $16,666 **Application Policy:** The foundation does not ac…
Where does John S and Amy S Weinberg Foundation make grants?
The foundation's grantmaking is primarily concentrated in New York, Massachusetts, and Illinois.
What size grants does John S and Amy S Weinberg Foundation award?
In 2025, John S and Amy S Weinberg Foundation awarded 7 grants totaling $3.1M — an average of about $437K per grant, based on its IRS Form 990 filings.
How much is John S and Amy S Weinberg Foundation required to give away each year?
Private foundations must generally distribute about 5% of their assets annually. For 2025, John S and Amy S Weinberg Foundation reported a distributable amount of $1.5M on its IRS Form 990-PF — the minimum it must pay out in qualifying distributions.
What is John S and Amy S Weinberg Foundation's EIN?
John S and Amy S Weinberg Foundation's EIN (Employer Identification Number) is 13-3749671. IRS Form 990 filing data is available on this page for 2020–2025.
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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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