Herbert & Diane Bischoff Foundation
Herbert & Diane Bischoff Foundation is a private foundation, based in New York, NY. IRS filing data is available from 2021 through 2024. As of 2024, the organization holds $5.0M in total assets. In 2024, it awarded 1 grant totaling $100K. Net investment income was $181K.
Key facts about Herbert & Diane Bischoff Foundation
In short: Herbert & Diane Bischoff Foundation gave $100K across 1 grant in 2024 (avg $100K), mostly in Pennsylvania. Source: 2024 IRS Form 990-PF.
- EIN
- 26-2515244
- Latest 990 filing
- Form 990-PF, 2024
- Annual giving (2024)
- $100,000
- Grants made (2024)
- 1
- Average grant
- $100,000
- Median grant
- $100,000
- Total assets
- $4,963,152
- Primary geography
- Pennsylvania (100% of itemized 2024 grant dollars)
Data from IRS Form 990-PF, 2024; updated September 2026.
Financial Overview
From 2024 IRS Form 990-PF · View filing
Total Assets
$5.0M
+4.5% YoY
Annual Giving
$100K
+254.6% YoY
Grant Count
1
-50.0% YoY
Avg Grant Size
$100K
+609.2% YoY
Under IRS private-foundation payout rules, Herbert & Diane Bischoff Foundation reported a distributable amount of $346K for 2024 — the minimum it must pay out in qualifying distributions.
How Herbert & Diane Bischoff Foundation gives
- Giving fell 60% from 2021 to 2024. Method
- In 2024 it paid out 35% of its IRS minimum distribution (the 5% rule). Foundations have until the end of the next year to meet it. Method
From the foundation's IRS Form 990-PF filings. Methodology.
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Geographic Focus
Where this funder awards grants
Grant Distribution by State
Share of the 2024 grant dollars on its one itemized grant.
Cities
Giving Over Time
Total grant dollars and number of grants per year
From 2021 to 2024, annual grant giving ranged from $28K (2023) to $1.5M (2022). In 2024 it made 1 grant totaling $100K.
Grant Insights
How this funder distributes its grants
Top Recipients
Top recipient in 2024
The largest 2024 recipient was University of Pennsylvania ($100K).
Grant Size Distribution
7 grants across all recorded years
The most common grant size was under $50K: 4 grants of 7 (57%).
Giving History
Grant recipients and amounts by year
| Recipient | Purpose | Amount |
|---|---|---|
| University of Pennsylvania Philadelphia, PA | Cancer Research | $100,000 |
Financial History
Multi-year comparison from IRS filings
| Metric | 2024 | 2023 | 2022 |
|---|---|---|---|
| Total Assets | $4,963,152 | $4,749,604 | $4,608,119 |
| Revenue | $215,556 | $243,141 | $188,328 |
| Expenses | $158,688 | $114,361 | $1,613,561 |
| Qualifying Distributions | $121,924 | $46,901 | $1,547,711 |
| Net Investment Income | $181,238 | $177,345 | $123,152 |
| Distributable Amount | $345,587 | $342,787 | $418,288 |
Data update history
When this profile's IRS filing data changed on Grantable
- IRS filings on file for fiscal years 2021–2024
Leadership & Key People
Officers and directors from IRS filings
Herbert & Diane Bischoff Foundation's 2024 filing lists 2 officers; none of the 2 officers listed in 2024 report compensation.
Officers on the 2024 filing
Claire Bischoff
Director
On filings since 2021
2 hrs/week
No compensation reported
Eric Bischoff
Trustee
On filings since 2021
1 hr/week
No compensation reported
Data from IRS Form 990 filings, 2021–2024. "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 Herbert & Diane Bischoff Foundation
How much does Herbert & Diane Bischoff Foundation give each year?
Herbert & Diane Bischoff Foundation gave $100K across 1 grant in 2024, according to its 2024 IRS Form 990-PF. In 2023 it gave $28K across 2 grants.
How large is Herbert & Diane Bischoff Foundation?
Herbert & Diane Bischoff Foundation reported $5.0M in total assets on its 2024 IRS Form 990-PF. It paid out $122K in qualifying distributions that year, against a required minimum of $346K (roughly 5% of its investment assets). Falling short in one year is not a violation: foundations have until the end of the next year to meet the minimum.
Where does Herbert & Diane Bischoff Foundation operate?
Herbert & Diane Bischoff Foundation has awarded grants in Connecticut, Massachusetts, New York, Pennsylvania.
What is Herbert & Diane Bischoff Foundation's EIN?
Herbert & Diane Bischoff Foundation's EIN (Employer Identification Number) is 26-2515244. IRS Form 990 filing data is available on this page for 2021–2024.
Data last updated September 2026. Sourced from IRS Form 990-PF filings.
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