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Iowa · Private foundation

Weiler Foundation

Its FY2025 filing reports that it accepted unsolicited grant applications.

$1.4M
Granted FY2025(still arriving)
99
Grants FY2025
19
Organizations funded FY2024
32%
First-time grantees FY2024
Read the full brief
Median grant, FY2025
$1,000
Largest grant, FY2025
$1,000,000
Organizations funded a year
6 to 64
FY2018 to FY2024
States reached, FY2025
5
Total assets, FY2025
$25M
Applications
Takes unsolicited applications
Per its most recent filing; check its own site

How open it is to new grantees

In FY2024, 32% of the organizations Weiler Foundation funded were first-time grantees, receiving 12% of its grant dollars.

New vs renewed · share of each year

In FY2024, 88% of grant dollars renewed an existing relationship; $141k 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
Human ServicesFood & NutritionEducationPhilanthropyCommunity ImprovementHealthOther
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 arriving99$1.4M64%
FY202419$1.2M32%
FY202331$1.5M61%
FY202225$1.2M36%
FY202129$365k62%
FY202064$369k88%
FY201912$309k50%
FY20186$176k0%
96% classified

What it funded, over time

Every grant placed by its stated purpose and the recipient’s mission, by year, FY2017 to 2025.

Health$4.4MEducation$1.4MRecreation & Sports$233kHuman Services$128kPhilanthropy$105kPublic Benefit$104kHousing & Shelter$83kFood & Nutrition$63kOther$0

Where its grants go

Grant dollars by states, across the years we hold.

Which US states its grants reach

MN
WI
OR
IA
MO
TN
AL
FL

Top grantees

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

GranteeTotal grantedYearsShare of their budget
Knoxville Hospital and Clinics$92,191225%
Habitat for Humanity of Marion County Inc$82,50093%
Stepping Stones Early Learning Center Inc$54,00033%
City of Pella$50,0001n/a
Central College$34,00030%
Diocese of Davenport$30,0003n/a
Des Moines Performing Arts$24,00030%
Knoxville Panther Scholarship Found$23,800728%
Knoxville Senior Center$22,00053%
Twin Cedars PTO$19,1901n/a
Show all 79 grantees
All grantees of Weiler Foundation by total granted
GranteeTotal grantedYearsShare of their budget
Knoxville Hospital and Clinics$92,191225%
Habitat for Humanity of Marion County Inc$82,50093%
Stepping Stones Early Learning Center Inc$54,00033%
City of Pella$50,0001n/a
Central College$34,00030%
Diocese of Davenport$30,0003n/a
Des Moines Performing Arts$24,00030%
Knoxville Panther Scholarship Found$23,800728%
Knoxville Senior Center$22,00053%
Twin Cedars PTO$19,1901n/a
Knoxville Bravo Concert Series$17,5003n/a
Marion County United Way$16,0003n/a
Pella Community Food Shelf$15,00012%
Construction Angels Inc$12,00021%
The Dollywood Foundation$11,09320%
Women of Asphalt Corp$10,0001n/a
Community Betterment Organization$10,0001n/a
Meals From the Heartland Inc$9,10020%
Pleasantville Sports Association$5,50021%
Knoxville Food Youth Initiative$5,50022%
Wonder Spelen$5,00012%
Catholic Charities of the Archdiocese of Omaha Inc$4,9501n/a
Families First of Pella$2,00023%
Indiana Township Fire Department$2,0002n/a
Crossroads of Pella$2,00020%
Marion County Historical Society$2,0002n/a
Knoxville Community School District$1,5001n/a
Red Rock Lake Association Inc$1,5002n/a
Knoxville Alumni Association$1,5002n/a
Helping Hands Food Pantry$1,50021%
Knoxville Racing Charitable Org Inc$1,50021%
Your Life Matters Inc$1,4004n/a
Food Bank of Iowa$1,00010%
Pleasantville Youth Initiative$1,00011%
Columbia College$1,00010%
Knoxville Music Boosters Inc$1,0001n/a
Iowa Service Dogs$1,00011%
Pershing Community Youth Center$1,0001n/a
Pull Together Inc$1,0001n/a
City of Knoxville$1,0001n/a
Pella Historical Society$1,00020%
Foster Squad$1,00010%
Bussey Little League$1,0001n/a
William Penn University$1,00010%
Sprigs N Sprouts$1,0002n/a
Pony Express Riders of Iowa$1,00011%
Crisis Canines of the Midlands$1,00011%
Patriotic Gentlemen of Iowa$1,0001n/a
Knoxville Volunteer Reserve Police Department$1,0001n/a
Buena Vista University$1,00010%
Union Street Players$7102n/a
Pella Preservation Trust$50011%
American Home Finding Association$50010%
Twin Cedars Shooting Team$5001n/a
Iowa Youth Chorus$50010%
Spirit of Pella$5001n/a
Special Olympics Iowa Inc$5001n/a
Launching Arrows$5001n/a
Marion County Humane Society$50010%
Freedom for Youth Ministries$5001n/a
Open Air Education$5001n/a
Pella Community Band Boosters Inc$5001n/a
Blue Star Mothers of Iowa 1$50010%
Knoxville Shooting Team Inc$5001n/a
Melcher Dallas Little League$5001n/a
Tenco Foundation Inc$50010%
The Federated Garden Clubs of Iowa Inc$5001n/a
Nm Pact$5001n/a
Knoxville Booster Club$5001n/a
Milly Rose Foundation for Kindness$5001n/a
Crisis Intervention Services Inc$50010%
First United Methodist Church$5001n/a
Pella Christian Grade School$50010%
Knoxville Community Chorus$5001n/a
Pella Amateur Radio Club$5001n/a
Pella Shooters Club$50011%
Steps of Hope Iowa$50010%
Christian Soldiers Ministries Inc$5001n/a
Short Years Partnership$50010%

What it could do for these grantees

Plus 106 recipients with no EIN on record ($6.1M), not named here.

Where it is load-bearing

Weiler Foundation supplied at least a quarter of the budget for 2 of its grantees at some point. The chart plots its 39 largest grantees; load-bearing ones sit top left.

25%50%75%100%$100k$1.0M$10M$100Mgrantee revenue →↑ funder's share of their budgetKnoxville Hospital and Clinics: $92,191 over 2y, 25% of budgetHabitat for Humanity of Marion County Inc: $82,500 over 9y, 3.3% of budgetStepping Stones Early Learning Center Inc: $54,000 over 3y, 3.1% of budgetCentral College: $34,000 over 3y, 0.0% of budgetDes Moines Performing Arts: $24,000 over 3y, 0.1% of budgetKnoxville Panther Scholarship Found: $23,800 over 7y, 28% of budgetKnoxville Senior Center: $22,000 over 5y, 2.6% of budgetPella Community Food Shelf: $15,000 over 1y, 2.3% of budgetConstruction Angels Inc: $12,000 over 2y, 0.5% of budgetThe Dollywood Foundation: $11,093 over 2y, 0.0% of budgetMeals From the Heartland Inc: $9,100 over 2y, 0.2% of budgetPleasantville Sports Association: $5,500 over 2y, 1.0% of budgetKnoxville Food Youth Initiative: $5,500 over 2y, 2.3% of budgetWonder Spelen: $5,000 over 1y, 1.8% of budgetFamilies First of Pella: $2,000 over 2y, 2.9% of budgetCrossroads of Pella: $2,000 over 2y, 0.5% of budgetHelping Hands Food Pantry: $1,500 over 2y, 0.8% of budgetKnoxville Racing Charitable Org Inc: $1,500 over 2y, 1.2% of budgetFood Bank of Iowa: $1,000 over 1y, 0.0% of budgetPleasantville Youth Initiative: $1,000 over 1y, 0.9% of budgetColumbia College: $1,000 over 1y, 0.0% of budgetIowa Service Dogs: $1,000 over 1y, 0.8% of budgetPella Historical Society: $1,000 over 2y, 0.0% of budgetFoster Squad: $1,000 over 1y, 0.4% of budgetWilliam Penn University: $1,000 over 1y, 0.0% of budgetPony Express Riders of Iowa: $1,000 over 1y, 0.6% of budgetCrisis Canines of the Midlands: $1,000 over 1y, 0.6% of budgetBuena Vista University: $1,000 over 1y, 0.0% of budgetPella Preservation Trust: $500 over 1y, 1.2% of budgetAmerican Home Finding Association: $500 over 1y, 0.0% of budgetIowa Youth Chorus: $500 over 1y, 0.4% of budgetMarion County Humane Society: $500 over 1y, 0.1% of budgetBlue Star Mothers of Iowa 1: $500 over 1y, 0.4% of budgetTenco Foundation Inc: $500 over 1y, 0.3% of budgetCrisis Intervention Services Inc: $500 over 1y, 0.0% of budgetPella Christian Grade School: $500 over 1y, 0.0% of budgetPella Shooters Club: $500 over 1y, 0.5% of budgetSteps of Hope Iowa: $500 over 1y, 0.3% of budgetShort Years Partnership: $500 over 1y, 0.1% 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 39.

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.

Pella Rolscreen FoundationIA86.4× affinity42 shared granteesties to 11 of 11Hover any node to trace its alignments.Compare side by side →

Open a dossier: Pella Rolscreen Foundation · Vermeer Charitable Foundation · Community Fdn of Greater Des Moines F/K/A Greater Des Moines Community Fdn · Peter H and E Lucille Gaass Kuyper Foundation · Prairie Meadows Race Track and Casino Inc · Mark & Kay Decook Charitable Founda · Pella Community Foundation · Boat Foundation Inc · Jb Dahm Foundation · Variety - the Children's Charity of Iowa · Meredith Corporation Foundation · Alliant Energy 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 Weiler Foundation with peer funders

Warm introductions · Powered by PlinthPlus

How do I get to Weiler Foundation?

Find your warmest path to Weiler 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 Weiler Foundation

How much does Weiler Foundation give?
Weiler Foundation reported 99 grants totaling $1,381,964 in its FY2025 IRS filing. It funded between 6 and 64 organizations a year over FY2018 to FY2024.
What does Weiler Foundation fund?
By grant dollars over FY2017 to FY2025, its largest causes are Health (65%), Education (21%), Recreation & Sports (3%).
Who are Weiler Foundation's largest grantees?
By total granted over FY2017 to FY2025: Knoxville Hospital and Clinics ($92k), Habitat for Humanity of Marion County Inc ($83k), Stepping Stones Early Learning Center Inc ($54k).
Does Weiler Foundation fund new organizations?
In FY2024, 32% of the organizations it funded were first-time grantees.
Does Weiler Foundation accept unsolicited applications?
Its most recent filing reports that it accepts unsolicited grant applications.
Which funders back the same organizations as Weiler Foundation?
Its strongest co-funders, measured against what their size predicts, include Pella Rolscreen Foundation, Vermeer Charitable Foundation, Community Fdn of Greater Des Moines F/K/A Greater Des Moines Community Fdn.
Where is Weiler Foundation based?
Weiler 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 185 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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