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Iowa · Private foundation

Grinnell Mutual Group Foundation

Its FY2025 filing reports that it accepted unsolicited grant applications.

$363k
Granted FY2025(still arriving)
89
Grants FY2025
91
Organizations funded FY2024
51%
First-time grantees FY2024
Read the full brief
Median grant, FY2025
$1,000
Largest grant, FY2025
$50,000
Organizations funded a year
70 to 91
FY2020 to FY2024
States reached, FY2025
8
Total assets, FY2025
$1.0M
Applications
Takes unsolicited applications
Per its most recent filing; check its own site

How open it is to new grantees

In FY2024, 51% of the organizations Grinnell Mutual Group Foundation funded were first-time grantees, receiving 45% of its grant dollars.

New vs renewed · share of each year

In FY2024, 55% of grant dollars renewed an existing relationship; $170k went to new ones.

50%100%’21’22’23’24
RenewedFirst-time

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

’21’22’23’24
PhilanthropyEducationHealthHuman ServicesRecreation & SportsYouth DevelopmentOther
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 arriving82$332k38%
FY202491$380k51%
FY202380$403k40%
FY202272$287k51%
FY202170$232k51%
FY202070$340kn/a
99% classified

What it funded, over time

Every grant placed by its stated purpose and the recipient’s mission, by year, FY2020 to 2025.

Philanthropy$721kEducation$427kHealth$407kHuman Services$122kCommunity Improvement$112kArts & Culture$112kPublic Safety & Disaster$108kRecreation & Sports$103kOther$0

Where its grants go

Grant dollars by states, across the years we hold.

Which US states its grants reach

ID
ND
MN
IL
WI
MI
SD
IA
IN
OH
NE
MO
MD
NC

Top grantees

Largest recipients by total granted, FY2020 to FY2025, and the share of each one’s budget the grants supplied at peak.

Show all 93 grantees
All grantees of Grinnell Mutual Group Foundation by total granted
GranteeTotal grantedYearsShare of their budget
Grinnell Regional Medical Center Foundation$162,554311%
United Way of Central Iowa$111,86860%
Iowa College Foundation$82,00061%
Iowa State University Foundation$64,89060%
Grinnell Regional Medical Center$50,13330%
Mid-Iowa Community Action Inc$50,00020%
University of Northern Iowa Foundation$25,00030%
Mayflower Homes Inc$25,00010%
Brooklyn Community Development$25,00012%
St Francis Manor Foundation$25,000210%
United Way of Jasper County$23,97752%
United Way of East Central Iowa$23,55060%
Claude W & Dolly Ahrens Foundation$20,00030%
State University of Iowa Foundation$19,68340%
Montezma Community Fund Inc$18,9506n/a
Grinnell Area Arts Council DBA Grinnell Community TheatreTurlachUr$18,35234%
Montezuma Community Development$17,5001n/a
Ahrens Park Foundation$17,50021%
United Way of Mahaska County$16,16461%
Central Iowa Christian School$10,12042%
Jasper County Agricultural Society$10,0001n/a
Lynnville-Sully Community Education Foundation$10,00027%
Mahaska County YMCA$7,50020%
Marion County United Way$7,24567%
United Way of Story County Inc$6,81960%
Marshalltown Area United Way$6,27960%
Iowa Jobs for America's Graduates Inc$5,00010%
On With Life Inc$5,00010%
Grinnell School of Music Inc$5,00011%
Msruntheus Inc$5,00012%
United Way of Greater High Point Inc$4,42440%
Families Forward$3,81020%
Marion County Humane Society$3,00011%
Mason's Light House$3,00012%
United Way of Cass-Clay$2,86860%
Childserve Inc$2,83810%
K9sensus Foundation$2,50012%
On With Life Foundation$2,50010%
Iowa 4-H Foundation$2,50010%
The Young Mens Christian Association of Greater Des Moines$2,25010%
Big Hearts 4 Tiny Hands$2,208121%
Impact Iowa's Heroes$2,00021%
Iowa Kitchen Inc$2,0001n/a
United Way of Greater Kansas City Inc$1,93850%
Drake University$1,85040%
United Way of Ross County Inc$1,36560%
United Way of Asheville and Buncombe County Inc$1,30010%
United Way of Whiteside County$1,27560%
United Way of Johnson & Washington Count$1,25320%
United Way of Greater Stark County$1,15940%
Cedar Valley United Way$1,05150%
Breakthrough T1d$1,00010%
Salisbury House Foundation$9551n/a
Waukee Area Christian Services Waypoint Resources$85510%
Watertown Area United Way Inc$83220%
Capstone Behavioral Healthcare Inc$76210%
Buena Vista University$75010%
Althoff Catholic High School$7503n/a
United Way of Carlton and Pine County Area$73430%
United Way of Siouxland Inc$64640%
United Way of Northeastern South Dakota Inc$60440%
Hope College$50420%
United Way of Licking County Inc$50040%
United Way of Trumbull County$45620%
Greater Twin Cities United Way$41620%
Great Rivers United Way Inc$40860%
United Way of the Midlands$36420%
United Way of the Ozarks Inc$32020%
The Society of Pella Christian Schools$30010%
United Way of Putnam County Inc$27430%
United Way of Winneshiek County Inc$26010%
North Carolina School of Science and Mathematics Foundation$25010%
William Penn University$25010%
Faith Baptist Bible College$20030%
United Way of Central Indiana Inc$19610%
United Way of Otter Tail & Wadena Counties Inc$19220%
United Way of Dodge County Inc$18430%
United Way of Portage County Inc$16430%
United Way of Central Illinois Inc$16220%
United Way of Central Minnesota$15610%
Grand View Christian School Association Inc$15030%
United Way of Danville Area Inc$13520%
Lakes Area United Way$13010%
Sioux Empire United Way Inc$11010%
University of Northwestern - St Paul$10010%
United Way of Nodaway County$6310%
United Way of Kankakee County Inc$6310%
United Way of Central Missouri Inc$5910%
Heart of the Ozarks United Way Inc$5210%
South Tama Activity Boosters Inc$501n/a
Heart of Illinois United Way Inc$5010%
United Way of Ne Minnesota$4410%
United Way Quad Cities$3910%

What it could do for these grantees

Plus 159 recipients with no EIN on record ($1.0M), not named here.

Where it is load-bearing

Each grantee by its size and the share of its budget Grinnell Mutual Group Foundation supplied at peak.

25%50%75%100%$100k$1.0M$10M$100Mgrantee revenue →↑ funder's share of their budgetGrinnell Regional Medical Center Foundation: $162,554 over 3y, 11% of budgetUnited Way of Central Iowa: $111,868 over 6y, 0.1% of budgetIowa College Foundation: $82,000 over 6y, 0.9% of budgetIowa State University Foundation: $64,890 over 6y, 0.0% of budgetGrinnell Regional Medical Center: $50,133 over 3y, 0.0% of budgetMid-Iowa Community Action Inc: $50,000 over 2y, 0.2% of budgetUniversity of Northern Iowa Foundation: $25,000 over 3y, 0.0% of budgetMayflower Homes Inc: $25,000 over 1y, 0.3% of budgetBrooklyn Community Development: $25,000 over 1y, 2.1% of budgetSt Francis Manor Foundation: $25,000 over 2y, 9.6% of budgetUnited Way of Jasper County: $23,977 over 5y, 1.6% of budgetUnited Way of East Central Iowa: $23,550 over 6y, 0.1% of budgetClaude W & Dolly Ahrens Foundation: $20,000 over 3y, 0.3% of budgetState University of Iowa Foundation: $19,683 over 4y, 0.0% of budgetGrinnell Area Arts Council DBA Grinnell Community TheatreTurlachUr: $18,352 over 3y, 4.0% of budgetAhrens Park Foundation: $17,500 over 2y, 1.1% of budgetUnited Way of Mahaska County: $16,164 over 6y, 0.9% of budgetCentral Iowa Christian School: $10,120 over 4y, 2.4% of budgetLynnville-Sully Community Education Foundation: $10,000 over 2y, 7.1% of budgetMahaska County YMCA: $7,500 over 2y, 0.2% of budgetMarion County United Way: $7,245 over 6y, 7.2% of budgetUnited Way of Story County Inc: $6,819 over 6y, 0.1% of budgetMarshalltown Area United Way: $6,279 over 6y, 0.2% of budgetIowa Jobs for America's Graduates Inc: $5,000 over 1y, 0.0% of budgetOn With Life Inc: $5,000 over 1y, 0.0% of budgetGrinnell School of Music Inc: $5,000 over 1y, 1.2% of budgetMsruntheus Inc: $5,000 over 1y, 1.8% of budgetUnited Way of Greater High Point Inc: $4,424 over 4y, 0.0% of budgetFamilies Forward: $3,810 over 2y, 0.1% of budgetMarion County Humane Society: $3,000 over 1y, 0.8% of budgetMason's Light House: $3,000 over 1y, 2.5% of budgetUnited Way of Cass-Clay: $2,868 over 6y, 0.0% of budgetChildserve Inc: $2,838 over 1y, 0.0% of budgetK9sensus Foundation: $2,500 over 1y, 1.6% of budgetOn With Life Foundation: $2,500 over 1y, 0.1% of budgetIowa 4-H Foundation: $2,500 over 1y, 0.1% of budgetThe Young Mens Christian Association of Greater Des Moines: $2,250 over 1y, 0.0% of budgetBig Hearts 4 Tiny Hands: $2,208 over 1y, 21% of budgetImpact Iowa's Heroes: $2,000 over 2y, 0.7% of budgetUnited Way of Greater Kansas City Inc: $1,938 over 5y, 0.0% of budgetDrake University: $1,850 over 4y, 0.0% of budgetUnited Way of Ross County Inc: $1,365 over 6y, 0.0% of budgetUnited Way of Asheville and Buncombe County Inc: $1,300 over 1y, 0.0% of budgetUnited Way of Whiteside County: $1,275 over 6y, 0.0% of budgetUnited Way of Johnson & Washington Count: $1,253 over 2y, 0.0% of budgetUnited Way of Greater Stark County: $1,159 over 4y, 0.0% of budgetCedar Valley United Way: $1,051 over 5y, 0.0% of budgetBreakthrough T1d: $1,000 over 1y, 0.0% 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 86.

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.

Lumen Clarke M Williams FoundationDE40.6× affinity22 shared granteesties to 10 of 11Hover any node to trace its alignments.Compare side by side →

Open a dossier: Lumen Clarke M Williams Foundation · Community Fdn of Greater Des Moines F/K/A Greater Des Moines Community Fdn · Alliant Energy Foundation Inc · Pella Rolscreen Foundation · GreenState Credit Union · Lsb Foundation · United Way Worldwide · Greater Poweshiek Community Foundation · Prairie Meadows Race Track and Casino Inc · Bnsf Railway Foundation · EMC Insurance Foundation · First Interstate BancSystem Foundation Inc

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 Grinnell Mutual Group Foundation with peer funders

Warm introductions · Powered by PlinthPlus

How do I get to Grinnell Mutual Group Foundation?

Find your warmest path to Grinnell Mutual Group Foundation 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 Grinnell Mutual Group Foundation

How much does Grinnell Mutual Group Foundation give?
Grinnell Mutual Group Foundation reported 89 grants totaling $363,272 in its FY2025 IRS filing. It funded between 70 and 91 organizations a year over FY2020 to FY2024.
What does Grinnell Mutual Group Foundation fund?
By grant dollars over FY2020 to FY2025, its largest causes are Philanthropy (32%), Education (19%), Health (18%).
Who are Grinnell Mutual Group Foundation's largest grantees?
By total granted over FY2020 to FY2025: Grinnell Regional Medical Center Foundation ($163k), United Way of Central Iowa ($112k), Iowa College Foundation ($82k).
Does Grinnell Mutual Group Foundation fund new organizations?
In FY2024, 51% of the organizations it funded were first-time grantees.
Does Grinnell Mutual Group Foundation accept unsolicited applications?
Its most recent filing reports that it accepts unsolicited grant applications.
Which funders back the same organizations as Grinnell Mutual Group Foundation?
Its strongest co-funders, measured against what their size predicts, include Lumen Clarke M Williams Foundation, Community Fdn of Greater Des Moines F/K/A Greater Des Moines Community Fdn, Alliant Energy Foundation Inc.
Where is Grinnell Mutual Group Foundation based?
Grinnell Mutual Group Foundation is based in IA.

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 256 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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