David F & Margaret T Grohne
DAVID F & MARGARET T GROHNE is based in Western Springs, Illinois, and is listed with a filing type of 990T. Its 2024 filing reports 42 grants totaling $13,505,400.
Key facts about David F & Margaret T Grohne
In short: David F & Margaret T Grohne gave $13.5M across 42 grants in 2024 (avg $322K), mostly in Tennessee. 33% of 2024 grantees were new. Source: 2024 IRS Form 990 filing.
- EIN
- 36-4061509
- Latest 990 filing
- Form 990 filing, 2024
- Annual giving (2024)
- $13,505,400
- Grants made (2024)
- 42
- Average grant
- $321,557
- Median grant
- $10,000
- New grantees (estimate)
- 33% first-time grantees (14 of 42, 2024)
- Primary geography
- Tennessee (56% of itemized 2024 grant dollars)
Data from IRS Form 990 filing, 2024; updated September 2026. New grantees are estimated by matching recipient names across years (methodology).
Financial Overview
From 2024 IRS Form 990 filing · View filing
Total Assets
—
Annual Giving
$13.5M
+31.4% YoY
Grant Count
42
+5.0% YoY
Avg Grant Size
$322K
+25.2% YoY
Is David F & Margaret T Grohne open to new grantees?
33%
first-time grantees, 2024
In 2024, 14 of 42 grantees (33%) were first-time recipients. First grants averaged $20K; repeat grants $472K. How we count
Medians: $5K first-time, $10K repeat.
Estimate from itemized grant lists in IRS Form 990 filings (2020–2024). Recipient names are matched across years, so a renamed or misspelled grantee can look new; grants to individuals are left out. Methodology.
Mission & Focus Areas
No mission statement for the funder is available in the provided information. Its 2024 grants show support for organizations working in areas including wetlands and wildlife conservation, health care and research, education, and waterfowl conservation.
Ducks Unlimited Inc. describes its mission as conserving, restoring, and managing wetlands and associated habitats for North American waterfowl, with benefits for other wildlife and people. Mayo Clinic says it works to improve health and well-being through clinical care, education, and research. KIPP Foundation describes its work as creating academically excellent schools with families and communities. Delta Waterfowl Foundation says its mission is to “Produce ducks and secure the future of waterfowl hunting.”
Grantmaking
In 2024, the funder made 42 grants totaling $13,505,400. Individual grants ranged from $200 to $7,500,200, with a median grant of $10,000. Notable awards included $7,500,200 to Ducks Unlimited Inc., $3,000,000 to Mayo Clinic, $1,000,000 to Max McGraw Wildlife Foundation, $500,000 to Hillsdale College, and $300,000 to Field School.
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Geographic Focus
Where this funder awards grants
In 2024, Tennessee received 56% of grant dollars, Minnesota 22%, Illinois 13%, Michigan 4%, and Indiana 1%. The listed grantees also include organizations in California, North Dakota, and Virginia.
Grant Distribution by State
Share of all 42 itemized 2024 grant dollars.
States
Cities
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
190 grants across all recorded years
Giving History
Grant recipients and amounts by year
| Recipient | Purpose | Amount |
|---|---|---|
| DUCKS UNLIMITED INC Memphis, TN | CHARITABLE | $7,500,200 |
| MAYO CLINIC Rochester, MN | CHARITABLE | $3,000,000 |
| MAX MCGRAW WILDLIFE FNDTN Dundee Township, IL | CHARITABLE | $1,000,000 |
| HILLSDALE COLLEGE Hillsdale, MI | CHARITABLE | $500,000 |
| FIELD SCHOOL Chicago, IL | CHARITABLE | $300,000 |
| WETLANDS INITIATIVE Chicago, IL | CHARITABLE | $250,000 |
| SALK INSTITUTE FOR BIOLOGICAL STUDIES La Jolla, CA | CHARITABLE | $125,000 |
| DELTA WATERFOWL FOUNDATION Bismarck, ND | CHARITABLE | $100,000 |
| KIPP FOUNDATION Chicago, IL | CHARITABLE | $100,000 |
| MORRIS HOSPITAL FOUNDATION Morris, IL | CHARITABLE | $100,000 |
Financial History
Multi-year comparison from IRS filings
| Filing year | Grant total | Grant count |
|---|---|---|
| 2024 | $13,505,400 | 42 |
| 2023 | $10,275,400 | 40 |
| 2022 | $10,000,200 | 35 |
| Metric | 2024 | 2023 | 2022 |
|---|---|---|---|
| Total Assets | — | — | — |
| Revenue | — | — | — |
| Expenses | — | — | — |
| Qualifying Distributions | — | — | — |
| Net Investment Income | — | — | — |
| Distributable Amount | — | — | — |
Data update history
When this profile's IRS filing data changed on Grantable
- IRS filings on file for fiscal years 2020–2024
Leadership & Key People
Leadership team and compensation from IRS filings
The 2024 filing lists David Grohne as president and Margaret Grohne as vice president. Jeffrey Grohne, Patricia Tassone, and Jennifer Huber are listed as directors.
David F & Margaret T Grohne is led by David Grohne, President since 2023 (on filings since 2020); none of the 5 officers listed in 2024 report compensation.
Officers on the 2024 filing
David Grohne
President
President - As Required → President, 2023
On filings since 2020
0.1 hrs/week
No compensation reported
Jeffrey Grohne
Director
Director - As Required → Director, 2023
On filings since 2020
0.1 hrs/week
No compensation reported
Jennifer Huber
Director
Director - As Required → Director, 2023
On filings since 2020
0.1 hrs/week
No compensation reported
Patricia Tassone
Director
Director - As Required → Director, 2023
On filings since 2020
0.1 hrs/week
No compensation reported
Margaret Grohne
Vice President
Vice President - As Required → Vice President, 2023
On filings since 2020
0.1 hrs/week
No compensation reported
Data from IRS Form 990 filings, 2020–2024. "On filings since" is the earliest filing we hold that lists the person; hours are average hours per week as reported.
Contact
Mailing address: 4908 Lawn Avenue, Western Springs, IL 60558
Phone: (708) 496-0380
Frequently asked questions about David F & Margaret T Grohne
How much does David F & Margaret T Grohne give each year?
David F & Margaret T Grohne gave $13.5M across 42 grants in 2024, according to its 2024 IRS Form 990 filing. In 2023 it gave $10.3M across 40 grants.
What is David F & Margaret T Grohne's typical grant size?
David F & Margaret T Grohne's median grant in 2024 was $10,000, and its average grant was $321,557, across 42 grants on its 2024 IRS Form 990 filing. Organizations receiving their first grant from David F & Margaret T Grohne that year got $20K on average.
Where does David F & Margaret T Grohne give grants?
David F & Margaret T Grohne gives mostly in Tennessee: 56% of the grant dollars itemized on its 2024 IRS Form 990 filing went to recipients there. The next largest states were Minnesota (22%) and Illinois (13%). The most frequent recipient cities were Indianapolis, IN (6 grants), Chicago, IL (5 grants), Memphis, TN (2 grants) and Arlington, VA (2 grants).
Does David F & Margaret T Grohne give general operating support?
Not in 2024: none of the 42 grants with a stated purpose on David F & Margaret T Grohne's 2024 IRS Form 990 filing were described as general or operating support. Recurring purposes include "Charitable" (42 grants).
Who are David F & Margaret T Grohne's largest grantees?
David F & Margaret T Grohne's largest 2024 grantees include Ducks Unlimited Inc ($7,500,200), Mayo Clinic ($3,000,000) and Max McGraw Wildlife Fndtn ($1,000,000), according to its 2024 IRS Form 990 filing. Together they received 85% of its itemized 2024 grant dollars.
What does David F & Margaret T Grohne fund?
No mission statement for the funder is available in the provided information. Its 2024 grants show support for organizations working in areas including wetlands and wildlife conservation, health care and research, education, and waterfowl conservation. Ducks Unlimited Inc. describes its mission as conserving, restoring, and managing wetlands and associated habitats for North American waterfowl, with benefits for other wildlife and people. Mayo Clinic says it works to improve health and well-bei…
How do I apply for a grant from David F & Margaret T Grohne?
In 2024, the funder made 42 grants totaling $13,505,400. Individual grants ranged from $200 to $7,500,200, with a median grant of $10,000. Notable awards included $7,500,200 to Ducks Unlimited Inc., $3,000,000 to Mayo Clinic, $1,000,000 to Max McGraw Wildlife Foundation, $500,000 to Hillsdale College, and $300,000 to Field School. Other reported 2024 grants included $250,000 to Wetlands Initiative and $125,000 to Salk Institute for Biological Studies. Delta Waterfowl Foundation, KIPP Foundation…
What is David F & Margaret T Grohne's EIN?
David F & Margaret T Grohne's EIN (Employer Identification Number) is 36-4061509. IRS Form 990 filing data is available on this page for 2020–2024.
Data last updated September 2026. Sourced from IRS Form 990 filings. Research dossier generated September 2026.
Here's the math on researching David F & Margaret T Grohne by hand.
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