The Middendorf Family Foundation
The Middendorf Family Foundation is a private foundation focused on Philanthropy, Voluntarism & Grantmaking, based in NEW YORK, NY. IRS filing data is available from 2020 through 2024. As of 2024, the organization holds $6.8M in total assets. In 2024, it awarded 13 grants totaling $975K. Net investment income was $950K.
Financial Overview
From 2024 IRS Form 990-PF · View filing
Total Assets
$6.8M
-2.0% YoY
Annual Giving
$975K
+18.2% YoY
Grant Count
13
+8.3% YoY
Avg Grant Size
$75K
+9.1% YoY
Under IRS private-foundation payout rules, The Middendorf Family Foundation reported a distributable amount of $944K for 2024 — the minimum it must pay out in qualifying distributions.
About The Middendorf Family Foundation
Based on IRS filings
The Middendorf Family Foundation is a private foundation focused on Philanthropy, Voluntarism & Grantmaking, based in NEW YORK, NY. IRS filing data is available from 2020 through 2024. As of 2024, the organization holds $6.8M in total assets. In 2024, it awarded 13 grants totaling $975K. Net investment income was $950K.
Focus Areas
Ready to take the next step with The Middendorf Family Foundation?
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 | $6,838,917 | $6,980,428 | $6,545,041 |
| Revenue | $1,039,524 | $1,659,955 | $699,578 |
| Expenses | $1,133,127 | $950,756 | $694,901 |
| Qualifying Distributions | $1,026,425 | $871,471 | $615,826 |
| Net Investment Income | $949,816 | $1,229,539 | $221,225 |
| Distributable Amount | $943,550 | $845,417 | $867,128 |
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
62 grants across all recorded years
Giving History
Grant recipients and amounts by year
Among its reported 2024 grants, the largest include Missionary Society Salesian Sisters ($280,000), Our Lady of Mississippi Valley ($150,000), Fish of Sanibel ($150,000).
| Recipient | Purpose | Amount |
|---|---|---|
| OUR LADY OF MISSISSIPPI VALLEY FORT MEYERS, FL | GENERAL CHARITABLE PURPOSES | $150,000 |
| UNIVERSITY OF CINCINATTI ATHLETICS CINCINATTI, OH | GENERAL CHARITABLE PURPOSES | $50,000 |
| DING DARLING WILDLIFE SOCIETY SANIBEL, FL | GENERAL CHARITABLE PURPOSES | $50,000 |
| SANIBEL COMMUNITY ASSOCIATION SANIBEL, FL | GENERAL CHARITABLE PURPOSES | $50,000 |
| MISSIONARY SOCIETY SALESIAN SISTERS TAMPA, FL | GENERAL CHARITABLE PURPOSES | $280,000 |
| FISH OF SANIBEL SANIBEL, FL | GENERAL CHARITABLE PURPOSES | $150,000 |
| CLINIC FOR REHAB OF WILDLIFE SANIBEL, FL | GENERAL CHARITABLE PURPOSES | $50,000 |
| SANIBEL CAPTIVA CONSERVATION FOUNDATION SANIBEL, FL | GENERAL CHARITABLE PURPOSES | $50,000 |
| CHARLOTTE LATIN SCHOOL CHARLOTTE, NC | GENERAL CHARITABLE PURPOSES | $10,000 |
| MAYO CLINIC ROCHESTER, MN | GENERAL CHARITABLE PURPOSES | $10,000 |
Leadership & Key People
Officers and directors from IRS filings
Compensation Overview
From 2024 IRS filing
From 2024 filing
| Name | Title | Hours | Compensation |
|---|---|---|---|
| FRANK J MIDDENDORF | CO-TRUSTEE | 1 | — |
| PATRICIA A MIDDENDORF | CO-TRUSTEE | 1 | — |
| DEUTSCHE TRUST COMPANY NA | TRUSTEE | 3 | $121,337 |
Subject Areas
Focus areas based on grantmaking activity
Frequently Asked Questions
What is The Middendorf Family Foundation?
The Middendorf Family Foundation is a private foundation focused on Philanthropy, Voluntarism & Grantmaking, based in NEW YORK, NY. It holds $6.8M in total assets as of 2024.
How large is The Middendorf Family Foundation?
As of 2024, The Middendorf Family Foundation holds $6.8M in total assets with $1.0M in annual revenue. It awarded 13 grants totaling $975K in 2024.
Where does The Middendorf Family Foundation operate?
The Middendorf Family Foundation has awarded grants in Florida, Iowa, Minnesota, North Carolina, New Jersey, New York, Ohio, Virginia.
What size grants does The Middendorf Family Foundation award?
In 2024, The Middendorf Family Foundation awarded 13 grants totaling $975K — an average of about $75K per grant, based on its IRS Form 990 filings.
How much is The Middendorf Family Foundation required to give away each year?
Private foundations must generally distribute about 5% of their assets annually. For 2024, The Middendorf Family Foundation reported a distributable amount of $944K on its IRS Form 990-PF — the minimum it must pay out in qualifying distributions.
What is The Middendorf Family Foundation's EIN?
The Middendorf Family Foundation's EIN (Employer Identification Number) is 23-3069847. IRS Form 990 filing data is available on this page for 2020–2024.
Explore Open Grants
Browse active grant opportunities in The Middendorf Family Foundation's focus areas in our free grants database
Similar Funders
Funders that support many of the same organizations
Vanguard Charitable Endowment Program
SOUTHEASTERN, PA
Assets
$22.2B
Grants
24,269
Total Given
$3.0B
Morgan Stanley Global Impact Funding Trust Inc
INDIANAPOLIS, IN
Assets
$9.1B
Grants
19,253
Total Given
$1.2B
Moccasin Lake Foundation
WILMINGTON, DE
Assets
$107.0M
Grants
117
Total Given
$5.2M
National Philanthropic Trust
JENKINTOWN, PA
Assets
$42.2B
Grants
18,583
Total Given
$5.1B
Raymond James Charitable Endowment Fund
ST PETERSBURG, FL
Assets
$1.9B
Grants
6,906
Total Given
$288.7M
Foundation for the Carolinas
CHARLOTTE, NC
Assets
$3.9B
Grants
1,605
Total Given
$609.1M
Texas Instruments Foundation
DALLAS, TX
Assets
$73.0M
Grants
4,484
Total Given
$22.6M
Lat Foundation
WESTPORT, CT
Assets
$1.3M
Grants
17
Total Given
$7.8M
Aetna Foundation Inc
HARTFORD, CT
Assets
$16.6M
Grants
65
Total Given
$7.2M
The Ayco Charitable Foundation
COHOES, NY
Assets
$1.2B
Grants
4,719
Total Given
$287.7M
Charities Aid Foundation America
ALEXANDRIA, VA
Assets
$444.9M
Grants
10,157
Total Given
$466.3M
Jpmorgan Chase Foundation
NEW YORK, NY
Assets
$1.2B
Grants
10,334
Total Given
$202.5M
Data last updated April 2026. Sourced from IRS Form 990-PF filings.
What could you do with The Middendorf Family Foundation on Grantable?
- Assess strategic fit with your organization
- Draft a tailored letter of inquiry
- Find open RFPs from this funder
- Monitor for new funding opportunities