David F & Margaret T Grohne Family Foundation
The David F & Margaret T Grohne Family Foundation is a private foundation based in Western Springs, Illinois. Its 2024 filing reports 42 grants totaling $13,505,400 to organizations including conservation and wildlife groups, health care and research institutions, and schools.
Key facts about David F & Margaret T Grohne Family Foundation
In short: David F & Margaret T Grohne Family Foundation gave $13.5M across 42 grants in 2024 (avg $322K), mostly in Tennessee. 33% of 2024 grantees were new. Source: 2024 IRS Form 990-PF.
- EIN
- 36-4061509
- Latest 990 filing
- Form 990-PF, 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)
- Total assets
- $161,690,077
- Primary geography
- Tennessee (56% of itemized 2024 grant dollars)
- How to apply
- The filing lists David Grohne and Margaret Grohne as contacts. Full details ↓
- Deadline
- The filing states that there are no submission deadlines.
Data from IRS Form 990-PF, 2024; updated October 2026. New grantees are estimated by matching recipient names across years (methodology). Application details from Grantable's research on the foundation's public materials; confirm on its website before applying.
Financial Overview
From 2024 IRS Form 990-PF · View filing
Total Assets
$161.7M
+2.1% YoY
Annual Giving
$13.5M
+31.4% YoY
Grant Count
42
+5.0% YoY
Avg Grant Size
$322K
+25.2% YoY
Under IRS private-foundation payout rules, David F & Margaret T Grohne Family Foundation reported a distributable amount of $10.1M for 2024 — the minimum it must pay out in qualifying distributions.
Is David F & Margaret T Grohne Family Foundation 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.
- 62% of 2024 grantees were also funded in 2023. Method
- Giving grew 34% from 2021 to 2024. Method
- In 2024 it paid out 134% of its IRS minimum distribution (the 5% rule). Method
Estimate from itemized grant lists in IRS Form 990-PF 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
The available information does not state a mission for the foundation. Its 2024 grants include support for organizations whose own missions span several areas. For example, the Field School describes itself as a diverse, classical school with a Christ-centered environment, while the Salk Institute says its scientists work in fields including neuroscience, cancer research, aging, and plant biology. Delta Waterfowl Foundation states that its mission is to produce ducks and secure the future of waterfowl hunting. Morris Hospital Foundation says it supports health care programs, education, and research at Morris Hospital.
Other 2024 recipients describe work in conservation, education, children’s health, and support for wounded service members and their families. These are descriptions of the grantees’ work, not stated priorities of the foundation.
Grantmaking
In 2024, the foundation reported 42 grants totaling $13,505,400. Grant amounts ranged from $200 to $7,500,200, with a median of $10,000. Its largest reported grants were $7,500,200 to Ducks Unlimited Inc. in Memphis, Tennessee; $3,000,000 to Mayo Clinic in Rochester, Minnesota; $1,000,000 to Max McGraw Wildlife Foundation in Dundee Township, Illinois; and $500,000 to Hillsdale College in Hillsdale, Michigan. Other notable grants included $300,000 to the Field School and $250,000 to Wetlands Initiative, both in Chicago.
The foundation’s 2024 filing says it does not restrict giving to preselected organizations. It lists no formal forms, no submission deadlines, and no award restrictions except that organizations must be qualified 501(c)(3) organizations.
Review Cycle
The filing states that there are no submission deadlines.
How to Apply
The filing lists David Grohne and Margaret Grohne as contacts. No formal forms are required; awards are restricted to qualified 501(c)(3) organizations.
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Geographic Focus
Where this funder awards grants
In 2024, the largest shares of grant dollars by recipient state went to Tennessee (56%), Minnesota (22%), Illinois (13%), and Michigan (4%). Indiana received 1%.
Grant Distribution by State
Share of 2024 grant dollars across all 42 itemized grants.
States
Cities
Giving Over Time
Total grant dollars and number of grants per year
From 2020 to 2024, annual grant giving ranged from $8.5M (2020) to $13.5M (2024). In 2024 it made 42 grants totaling $13.5M.
Grant Insights
How this funder distributes its grants
Top Recipients
Top 10 recipients in 2024
The largest 2024 recipient was Ducks Unlimited Inc ($7.5M). Together the top 10 received $13.0M.
Grant Size Distribution
190 grants across all recorded years
The most common grant size was under $50K: 127 grants of 190 (67%).
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 | Assets | Revenue | Expenses | Grants |
|---|---|---|---|---|
| 2024 | $161,690,077 | $17,672,001 | $14,390,146 | $13,505,400 |
| 2023 | $158,406,222 | $10,853,311 | $11,184,796 | $10,275,400 |
| 2022 | $158,737,707 | $8,312,476 | $11,236,788 | $10,000,200 |
| Metric | 2024 | 2023 | 2022 |
|---|---|---|---|
| Total Assets | $161,690,077 | $158,406,222 | $158,737,707 |
| Revenue | $17,672,001 | $10,853,311 | $8,312,476 |
| Expenses | $14,390,146 | $11,184,796 | $11,236,788 |
| Qualifying Distributions | $13,535,970 | $10,327,023 | $10,044,441 |
| Net Investment Income | $8,533,657 | $7,110,746 | $4,537,331 |
| Distributable Amount | $10,089,452 | $9,276,260 | $9,528,121 |
Data update history
When this profile's IRS filing data changed on Grantable
- Updated Form 990-PF for fiscal year 2020 (received by the IRS June 20, 2022)
- Updated Form 990-PF for fiscal year 2021 (received by the IRS November 14, 2022)
- Updated Form 990-PF for fiscal year 2022 (received by the IRS November 15, 2023)
- Updated Form 990-PF for fiscal year 2023 (received by the IRS November 15, 2024)
- Updated Form 990-PF for fiscal year 2024 (received by the IRS November 17, 2025)
- 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, Margaret Grohne as vice president, and Jeffrey Grohne, Patricia Tassone, and Jennifer Huber as directors.
David F & Margaret T Grohne Family Foundation 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
Application contact: David Margaret Grohne
Mailing address: 4908 Lawn Avenue, Western Springs, IL 60558
Phone: (708) 496-0380
Frequently asked questions about David F & Margaret T Grohne Family Foundation
How much does David F & Margaret T Grohne Family Foundation give each year?
David F & Margaret T Grohne Family Foundation gave $13.5M across 42 grants in 2024, according to its 2024 IRS Form 990-PF. In 2023 it gave $10.3M across 40 grants.
What is David F & Margaret T Grohne Family Foundation's typical grant size?
David F & Margaret T Grohne Family Foundation's median grant in 2024 was $10,000, and its average grant was $321,557, across 42 grants on its 2024 IRS Form 990-PF. Organizations receiving their first grant from David F & Margaret T Grohne Family Foundation that year got $20K on average.
Where does David F & Margaret T Grohne Family Foundation give grants?
David F & Margaret T Grohne Family Foundation gives mostly in Tennessee: 56% of the grant dollars itemized on its 2024 IRS Form 990-PF 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 Family Foundation give general operating support?
Not in 2024: none of the 42 grants with a stated purpose on David F & Margaret T Grohne Family Foundation's 2024 IRS Form 990-PF were described as general or operating support. Recurring purposes include "Charitable" (42 grants).
Who are David F & Margaret T Grohne Family Foundation's largest grantees?
David F & Margaret T Grohne Family Foundation'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-PF. Together they received 85% of its itemized 2024 grant dollars.
How large is David F & Margaret T Grohne Family Foundation?
David F & Margaret T Grohne Family Foundation reported $161.7M in total assets on its 2024 IRS Form 990-PF. It paid out $13.5M in qualifying distributions that year, against a required minimum of $10.1M (roughly 5% of its investment assets).
What does David F & Margaret T Grohne Family Foundation fund?
The available information does not state a mission for the foundation. Its 2024 grants include support for organizations whose own missions span several areas. See mission & focus areas ↑
How do I apply for a grant from David F & Margaret T Grohne Family Foundation?
The filing lists David Grohne and Margaret Grohne as contacts. Eligibility and process details are in the grantmaking section of this profile. See how to apply ↑
What is David F & Margaret T Grohne Family Foundation's EIN?
David F & Margaret T Grohne Family Foundation's EIN (Employer Identification Number) is 36-4061509. IRS Form 990 filing data is available on this page for 2020–2024.
Data last updated October 2026. Sourced from IRS Form 990-PF filings. Research dossier generated October 2026.
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