Weisenburger Foundation is a private foundation focused on Philanthropy, Voluntarism & Grantmaking, based in GREENWICH, CT. IRS filing data is available from 2020 through 2024. As of 2024, the organization holds $1.6M in total assets. In 2024, it awarded 19 grants totaling $194K. Net investment income was $26K.
Financial Overview
From 2024 IRS Form 990-PF · View filing
Total Assets
$1.6M
+35.8% YoY
Annual Giving
$194K
+49.5% YoY
Grant Count
19
+5.6% YoY
Avg Grant Size
$10K
+41.6% YoY
Under IRS private-foundation payout rules, Weisenburger Foundation reported a distributable amount of $170K for 2024 — the minimum it must pay out in qualifying distributions.
About Weisenburger Foundation
Based on IRS filings
Weisenburger Foundation is a private foundation focused on Philanthropy, Voluntarism & Grantmaking, based in GREENWICH, CT. IRS filing data is available from 2020 through 2024. As of 2024, the organization holds $1.6M in total assets. In 2024, it awarded 19 grants totaling $194K. Net investment income was $26K.
Focus Areas
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Geographic Focus
Where this funder awards grants
Grant Distribution by State
Cities
Financial History
Multi-year comparison from IRS filings
| Metric | 2024 | 2023 | 2022 |
|---|---|---|---|
| Total Assets | $1,587,952 | $1,169,464 | $1,229,120 |
| Revenue | $607,062 | $73,320 | $33,486 |
| Expenses | $197,525 | $132,976 | $96,044 |
| Qualifying Distributions | $193,907 | $129,743 | $92,450 |
| Net Investment Income | $25,801 | $13,673 | $11,616 |
| Distributable Amount | $170,203 | $135,052 | $124,761 |
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 2024
Grant Size Distribution
64 grants across all recorded years
Giving History
Grant recipients and amounts by year
Among its reported 2024 grants, the largest include University of Penn ($50,000), Bridges Nursery School ($34,025), Dana's Angels Research Trust ($20,000).
| Recipient | Purpose | Amount |
|---|---|---|
| BOYS & GIRLS CLUB OF STAMFORD STAMFORD, CT | GENERAL OPERATING BUDGET | $6,500 |
| BRIDGES NURSERY SCHOOL RIVERSIDE, CT | GENERAL OPERATING BUDGET | $34,025 |
| COMBINE ORGANIZATION OF POLICE GREENWICH, CT | GENERAL OPERATING BUDGET | $1,000 |
| DANA'S ANGELS RESEARCH TRUST GREENWICH, CT | GENERAL OPERATING BUDGET | $20,000 |
| EXPLOYERS CLUB NEW YORK, NY | GENERAL OPERATING BUDGET | $16,632 |
| GAYLORD HOSPITAL WALLINGFORD, CT | GENERAL OPERATING BUDGET | $1,600 |
| GEMS RIVERSIDE, CT | GENERAL OPERATING BUDGET | $5,000 |
| GREENWICH COUNCIL OF BOY SCOTS AMER GREENWICH, CT | GENERAL OPERATING BUDGET | $2,000 |
| GREENWICH DEPT OF HUMAN SERVICES GREENWICH, CT | GENERAL OPERATING BUDGET | $15,700 |
| GREENWICH PROFESSIONAL FIRE FIGHTER GREENWICH, CT | GENERAL OPERATING BUDGET | $1,000 |
Leadership & Key People
Officers and directors from IRS filings
Compensation Overview
From 2024 IRS filing
From 2024 filing
| Name | Title | Hours | Compensation |
|---|---|---|---|
| RANDY WEISENBURGER | DIRECTOR | — | — |
Subject Areas
Focus areas based on grantmaking activity
Frequently Asked Questions
What is Weisenburger Foundation?
Weisenburger Foundation is a private foundation focused on Philanthropy, Voluntarism & Grantmaking, based in GREENWICH, CT. It holds $1.6M in total assets as of 2024.
How large is Weisenburger Foundation?
As of 2024, Weisenburger Foundation holds $1.6M in total assets with $607K in annual revenue. It awarded 19 grants totaling $194K in 2024.
Where does Weisenburger Foundation operate?
Weisenburger Foundation has awarded grants in Connecticut, Florida, Kentucky, Montana, North Carolina, New Jersey, New York, Pennsylvania, Texas, Virginia.
What size grants does Weisenburger Foundation award?
In 2024, Weisenburger Foundation awarded 19 grants totaling $194K — an average of about $10K per grant, based on its IRS Form 990 filings.
How much is Weisenburger Foundation required to give away each year?
Private foundations must generally distribute about 5% of their assets annually. For 2024, Weisenburger Foundation reported a distributable amount of $170K on its IRS Form 990-PF — the minimum it must pay out in qualifying distributions.
What is Weisenburger Foundation's EIN?
Weisenburger Foundation's EIN (Employer Identification Number) is 81-3904825. IRS Form 990 filing data is available on this page for 2020–2024.
Explore Open Grants
Browse active grant opportunities in Weisenburger Foundation's focus areas in our free grants database
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Data last updated April 2026. Sourced from IRS Form 990-PF filings.
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