The Herbert a Middendorff Family Foundation
The Herbert a Middendorff Family Foundation is a private foundation, based in Cincinnati, OH. IRS filing data is available from 2019 through 2024. As of 2024, the organization holds $93K in total assets. In 2024, it awarded 3 grants totaling $11K. Net investment income was $9K.
Key facts about The Herbert a Middendorff Family Foundation
In short: The Herbert a Middendorff Family Foundation gave $11K across 3 grants in 2024 (avg $4K), mostly in Ohio. Source: 2024 IRS Form 990-PF.
- EIN
- 31-1189832
- Latest 990 filing
- Form 990-PF, 2024
- Annual giving (2024)
- $11,400
- Grants made (2024)
- 3
- Average grant
- $3,800
- Median grant
- $5,000
- Total assets
- $92,973
- Primary geography
- Ohio (100% of itemized 2024 grant dollars)
Data from IRS Form 990-PF, 2024; updated October 2026.
Financial Overview
From 2024 IRS Form 990-PF · View filing
Total Assets
$93K
-2.8% YoY
Annual Giving
$11K
Grant Count
3
Avg Grant Size
$4K
Under IRS private-foundation payout rules, The Herbert a Middendorff Family Foundation reported a distributable amount of $5K for 2024 — the minimum it must pay out in qualifying distributions.
How The Herbert a Middendorff Family Foundation gives
- In 2024 it paid out 218% of its IRS minimum distribution (the 5% rule). 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 2024 grant dollars across all 3 itemized grants.
States
Cities
Giving Over Time
Total grant dollars and number of grants per year
From 2019 to 2024, annual grant giving ranged from $1K (2020) to $11K (2024). In 2024 it made 3 grants totaling $11K.
Grant Insights
How this funder distributes its grants
Top Recipients
Top 3 recipients in 2024
The largest 2024 recipient was Cincinnati Zoo ($6K). Together the top 3 received $11K.
Grant Size Distribution
5 grants across all recorded years
The most common grant size was under $50K: 5 grants of 5 (100%).
Giving History
Grant recipients and amounts by year
| Recipient | Purpose | Amount |
|---|---|---|
| Cincinnati Zoo Cincinnati, OH | To Support Continuing Operations | $6,000 |
| Indian Hill Church Cincinnati, OH | To Support Continuing Operations | $5,000 |
| Hillside Trust Cincinnati, OH | To Support Continuing Operations | $400 |
Financial History
Multi-year comparison from IRS filings
| Metric | 2024 | 2023 | 2022 |
|---|---|---|---|
| Total Assets | $92,973 | $95,666 | $101,161 |
| Revenue | $13,547 | $1,875 | $1,096 |
| Expenses | $16,240 | $7,370 | $6,871 |
| Qualifying Distributions | $11,400 | — | $5,000 |
| Net Investment Income | $8,707 | — | $702 |
| Distributable Amount | $5,218 | $5,208 | $5,439 |
Data update history
When this profile's IRS filing data changed on Grantable
- Updated Form 990-PF for fiscal year 2019 (received by the IRS July 9, 2020)
- IRS filings on file for fiscal years 2019–2024
Leadership & Key People
Officers and directors from IRS filings
The Herbert a Middendorff Family Foundation is led by Pamela Middendorff, President on every filing since 2019; none of the 2 officers listed in 2024 report compensation.
Officers on the 2024 filing
Pamela Middendorff
President
On filings since 2019
No compensation reported
Steve Mayne
Secretary
On filings since 2023
No compensation reported
Former officers (1)
- Former: Lauren Mayne (2019–2022) — Secretary & Treasurer
Data from IRS Form 990 filings, 2019–2024. "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 The Herbert a Middendorff Family Foundation
How much does The Herbert a Middendorff Family Foundation give each year?
The Herbert a Middendorff Family Foundation gave $11K across 3 grants in 2024, according to its 2024 IRS Form 990-PF.
What is The Herbert a Middendorff Family Foundation's typical grant size?
The Herbert a Middendorff Family Foundation's median grant in 2024 was $5,000, and its average grant was $3,800, across 3 grants on its 2024 IRS Form 990-PF.
Where does The Herbert a Middendorff Family Foundation give grants?
The Herbert a Middendorff Family Foundation gives mostly in Ohio: 100% of the grant dollars itemized on its 2024 IRS Form 990-PF went to recipients there. The most frequent recipient cities were Cincinnati, OH (3 grants).
Does The Herbert a Middendorff Family Foundation give general operating support?
Not in 2024: none of the 3 grants with a stated purpose on The Herbert a Middendorff Family Foundation's 2024 IRS Form 990-PF were described as general or operating support. Recurring purposes include "To Support Continuing Operations" (3 grants).
How large is The Herbert a Middendorff Family Foundation?
The Herbert a Middendorff Family Foundation reported $93K in total assets on its 2024 IRS Form 990-PF. It paid out $11K in qualifying distributions that year, against a required minimum of $5K (roughly 5% of its investment assets).
What is The Herbert a Middendorff Family Foundation's EIN?
The Herbert a Middendorff Family Foundation's EIN (Employer Identification Number) is 31-1189832. IRS Form 990 filing data is available on this page for 2019–2024.
Data last updated October 2026. Sourced from IRS Form 990-PF filings.
Here's the math on researching The Herbert a Middendorff Family Foundation by hand.
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