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Ohio · Private foundation

Louis M Groen Foundation CO Lindhorst & Dreidame

Its FY2025 filing reports that it funds preselected organizations and did not take unsolicited requests; check the foundation's own site before ruling it out.

$1.4M
Granted FY2025(still arriving)
20
Grants FY2025
20
Organizations funded FY2024
30%
First-time grantees FY2024
Read the full brief
Median grant, FY2025
$25,000
Largest grant, FY2025
$442,000
Organizations funded a year
2 to 20
FY2018 to FY2024
States reached, FY2025
5
Total assets, FY2025
$18M
Applications
Preselected organizations only
Per its most recent filing; check its own site

How open it is to new grantees

In FY2024, 30% of the organizations Louis M Groen Foundation CO Lindhorst & Dreidame funded were first-time grantees, receiving 8% of its grant dollars.

New vs renewed · share of each year

In FY2024, 92% of grant dollars renewed an existing relationship; $108k went to new ones.

50%100%’18’19’20’21’22’23’24
RenewedFirst-time

Where new relationships form · theme of each grantee’s first grant

’18’19’20’21’22’23’24
HealthFood & NutritionAnimalsYouth DevelopmentEnvironmentHuman ServicesOther
How this is measured
First-time means a grantee’s first year in the filing window; renewed means funded in an earlier year too. The renewed share climbs naturally as a portfolio matures, so the signal is a year that bucks it (a wave of new grantees). The earliest year is left-censored: relationships that predate the data read as new. Theme is the grantee’s IRS cause.
The numbers by year
Fiscal yearOrganizations fundedTo those organizationsFirst-time grantees
FY2025still arriving20$1.4M15%
FY202420$1.3M30%
FY202318$1.3M50%
FY202217$1.4M59%
FY20219$1.2M67%
FY20204$973k25%
FY20194$773k75%
FY20182$263k50%
95% classified

What it funded, over time

Every grant placed by its stated purpose and the recipient’s mission, by year, FY2017 to 2024.

Environment$4.3MHuman Services$2.0MEducation$570kHealth$390kReligion$201kYouth Development$170kFood & Nutrition$125kAnimals$76kOther$0

Top grantees

Largest recipients by total granted, FY2017 to FY2025, and the share of each one’s budget the grants supplied at peak.

Show all 25 grantees
All grantees of Louis M Groen Foundation CO Lindhorst & Dreidame by total granted
GranteeTotal grantedYearsShare of their budget
Elder High School$500,0005n/a
Children's Hospital Medical Center$300,00040%
St Jude Children's Research Hospital Inc$150,00050%
Zoological Society of Cincinnati$125,00030%
Friends of Camp Louis Ernst Inc$125,000434%
Freestore Foodbank Inc$125,00040%
Camping and Education Foundation$85,00030%
Cincinnati Nature Center$75,00031%
Circle Tail Inc$55,00022%
Make-A-Wish Foundation of Oh Ky & In$55,00020%
Johannesburg Christian Church$55,0002n/a
Peace Lutheran Church$53,0551n/a
Last Mile Food Rescue$50,00020%
Sycamore Community Schools$50,0001n/a
Archaeological Research Institute$25,00014%
St Dominic Church$25,0001n/a
Hoosier Trails Council Boy Scouts of America$25,00012%
The Cincinnati Tennis Foundation$25,00012%
The Mary Magdalen Foundation Inc$25,00014%
Harrison Avenue Assembly of God$12,5001n/a
Honorable Order of Kentucky Colonels Inc$10,0001n/a
St Aloysius Church$10,0001n/a
Diocese of Covington$10,0001n/a
Our Lady of Visitation Church$10,0001n/a
Cincinnati Therapeutic Riding and Horsem Horsemanship$10,00012%

What it could do for these grantees

Plus 16 recipients with no EIN on record ($7.4M), not named here.

Where it is load-bearing

Louis M Groen Foundation CO Lindhorst & Dreidame supplied at least a quarter of the budget for 1 of its grantees at some point. The chart plots its 15 largest grantees; load-bearing ones sit top left.

25%50%75%100%$1.0M$10M$100Mgrantee revenue →↑ funder's share of their budgetChildren's Hospital Medical Center: $300,000 over 4y, 0.0% of budgetSt Jude Children's Research Hospital Inc: $150,000 over 5y, 0.0% of budgetZoological Society of Cincinnati: $125,000 over 3y, 0.1% of budgetFriends of Camp Louis Ernst Inc: $125,000 over 4y, 34% of budgetFreestore Foodbank Inc: $125,000 over 4y, 0.1% of budgetCamping and Education Foundation: $85,000 over 3y, 0.3% of budgetCincinnati Nature Center: $75,000 over 3y, 0.7% of budgetCircle Tail Inc: $55,000 over 2y, 2.3% of budgetMake-A-Wish Foundation of Oh Ky & In: $55,000 over 2y, 0.2% of budgetLast Mile Food Rescue: $50,000 over 2y, 0.3% of budgetArchaeological Research Institute: $25,000 over 1y, 4.2% of budgetHoosier Trails Council Boy Scouts of America: $25,000 over 1y, 1.8% of budgetThe Cincinnati Tennis Foundation: $25,000 over 1y, 2.1% of budgetThe Mary Magdalen Foundation Inc: $25,000 over 1y, 4.4% of budgetCincinnati Therapeutic Riding and Horsem Horsemanship: $10,000 over 1y, 1.7% of budget

Tap a dot to name the grantee.

How this is measured
Share of budget is the funder’s grant in a year over the grantee’s total revenue that year, at its highest across the years we hold; revenue is from all sources. Only grantees confirmed against their own filings, whose grants do not exceed their revenue, are plotted: the largest 15.

Nonprofits that may fit its grantmaking

Co-funders

Grantmakers whose grantees overlap with this funder’s far more than size alone predicts. Closer means stronger alignment; arcs show where they also fund each other. Here they form a tightly interlocked group: most of these funders back each other's grantees too.

The Greater Cincinnati FoundationOH26.1× affinity11 shared granteesties to 11 of 11Hover any node to trace its alignments.Compare side by side →

Open a dossier: The Greater Cincinnati Foundation · Johnson Charitable Gift Fund · Carol Ann and Ralph V Haile Jr Foundation · Unnewehr Family Foundation · Charles H Dater Foundation Inc · Elsa M Heisel Sule Charitable Trust 2005 · Morgan Stanley Global Impact Funding Trust Inc · American Endowment Foundation · American Online Giving Foundation Inc · National Philanthropic Trust · Donor Advised Charitable Giving Inc · Fidelity Investments Charitable Gift Fund

How this is measured
Affinity is a Gamma-Poisson posterior co-funding rate, re-centered on the typical rate, so thin evidence shrinks toward no signal. Overlap is association, not proof of shared intent.

Compare Louis M Groen Foundation CO Lindhorst & Dreidame with peer funders

Warm introductions · Powered by PlinthPlus

How do I get to Louis M Groen Foundation CO Lindhorst & Dreidame?

Find your warmest path to Louis M Groen Foundation CO Lindhorst & Dreidame through trustees and officers whose names appear on both boards. Search for your organization and Plinth traces the shortest route it can evidence.

Each link is a name appearing on two organizations’ public IRS 990 filings, matched on that name and, where the filings support it, on location. A same-state match has geographic support, which is a second matching feature rather than confirmation that the two are one person; a cross-state one is the likeliest to be two people who share a name. Every hop shows its tier, low-confidence and distant paths are held back rather than guessed, and it is worth confirming the person before you use the introduction.

About Louis M Groen Foundation CO Lindhorst & Dreidame

How much does Louis M Groen Foundation CO Lindhorst & Dreidame give?
Louis M Groen Foundation CO Lindhorst & Dreidame reported 20 grants totaling $1,432,000 in its FY2025 IRS filing. It funded between 2 and 20 organizations a year over FY2018 to FY2024.
What does Louis M Groen Foundation CO Lindhorst & Dreidame fund?
By grant dollars over FY2017 to FY2025, its largest causes are Environment (54%), Human Services (24%), Education (7%).
Who are Louis M Groen Foundation CO Lindhorst & Dreidame's largest grantees?
By total granted over FY2017 to FY2025: Elder High School ($500k), Children's Hospital Medical Center ($300k), St Jude Children's Research Hospital Inc ($150k).
Does Louis M Groen Foundation CO Lindhorst & Dreidame fund new organizations?
In FY2024, 30% of the organizations it funded were first-time grantees.
Does Louis M Groen Foundation CO Lindhorst & Dreidame accept unsolicited applications?
Its most recent filing reports that it funds preselected organizations and does not take unsolicited requests. Check the foundation's own site before ruling it out.
Which funders back the same organizations as Louis M Groen Foundation CO Lindhorst & Dreidame?
Its strongest co-funders, measured against what their size predicts, include The Greater Cincinnati Foundation, Johnson Charitable Gift Fund, Carol Ann and Ralph V Haile Jr Foundation.
Where is Louis M Groen Foundation CO Lindhorst & Dreidame based?
Louis M Groen Foundation CO Lindhorst & Dreidame is based in OH.

On method. Every financial figure here is read from IRS e-file XML, the funder’s own 990/990-PF, and from the multi-year returns of the 42 grantees we resolved, each linked to its source. Grantee outcomes are each organization’s own program-service reporting (Form 990, Part III), read as association with funding, never as caused by it. Low-confidence name matches are suppressed rather than guessed. How we build these →

How this is measured
Each figure carries one of six labels. Filed is what the funder reported on its return. Official is another government record about an organization, such as a federal award or a charity register, joined by name where no shared identifier exists. Resolved is an identity we worked out where the filing named a recipient without an EIN, kept only above a measured confidence threshold. Computed is arithmetic over those, like themes, portfolio clusters and co-funder strength. Context is a statistic about a place rather than about an organization, which is what the need overlay is: it describes the area a grantee’s address sits in, not where its work lands. Inferred is drawn by a model from text, like the partnerships read out of public news and organization websites. Each is labeled where it appears.

Generated from the IRS Form 990-PF e-file return for fiscal year 2025, released 2025. Filings run roughly 12 to 24 months behind; figures are dated accordingly.

Source object · view filing

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