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· Private foundation

A Sturm & Sons Foundation Inc Paul J Sturm

Its FY2026 filing reports that it accepted unsolicited grant applications.

$212k
Granted FY2026still arriving
27
Grants FY2026still arriving
3
States reached
$33k
Largest
01What it funds
0181% classified

What it funded, over time

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

Education$116kReligion$72kHealth$57kPhilanthropy$27kFood & Nutrition$21kRecreation & Sports$18kYouth Development$17kHuman Services$11kOther$0
02FY2026 · 27 grants

Where the money goes

Grants by size, and the largest recipients.

By grant size · FY2026

  • Under $10k19 grants · $80k
  • $10k–50k8 grants · $133k
$5,000
Median grant
3
States reached
$4.6M
Total assets
Largest grants
RecipientAmount
MCHS FOUNDATION$33,000
LIONS PRIDE ENDOWMENT FUND$30,000
LITTLE WOLF HIGH SCHOOL$16,500
ST PAUL LUTHERAN SCHOOL$12,700
Individual grant recipient$10,500
WAUPACA COUNTY 4-H CLUBS$10,200
STURM MEMORIAL LIBRARY$10,000
MANAWA AREA FOOD PANTRY$10,000
Individual grant recipient$7,500
Individual grant recipient$6,000
ZION LUTHERAN CHURCH$5,000
UNITED METHODIST CHURCH$5,000
CEREBRAL PALSY OF NE WISCONSIN$5,000
Individual grant recipient$5,000
THEDACARE MEDICAL CENTER NEW LONDON$5,000
02The need
03

Does the money reach high-need areas?

Each grant placed by the hardship in its grantee’s ZIP, against the area’s typical level.

show:

Its human-services grants (FY24–26, $10k) land where the poverty rate runs at 10%, against an area that typically sits at 6%. 100% of those dollars go to grantees based in above-average-need neighborhoods. Most of its grants land in higher-need ZIPs.

area typical 6%CAP SERVICES: $5k → 10%CAP SERVICES: $4k → 10%CAP SERVICES: $1k → 10%0%20%40%50%more need →
grant to an above-average-need area below average· circle size = grant amount
How this is measured
Matched: human-services grants are those whose grantee’s IRS cause code is Human Services. Placed by people below the poverty line in the grantee’s ZIP, averaged from the tracts in that ZIP.
How this is measured
US grants placed by each grantee’s ZIP, which can differ from where services are delivered. Need from public data (U.S. Census/ACS, CDC PLACES, Eviction Lab, USDA), shown as context about the area, never attributed to the funder’s giving.
03Its grantees
repeat funding

Who it funds again

Organizations funded in more than one year, against those funded once.

93%of every dollar goes to organizations it has funded before.
$693k · 37 repeat orgs$56k to everyone else

37 repeat relationships: 25 still active in FY2026, 12 since wound down; 1 grantees were first funded in FY2026 (too recent to call).

How the two cohorts compare

Re-uppedFunded once

Organizations

37
11

Total granted

$693k
$50k

Still filing today

24%
0%

New vs renewed · share of each year

In FY2026, 97% of grant dollars renewed an existing relationship; $6k went to new ones.

50%100%’21’22’24’25’26
RenewedFirst-time

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

’21’22’24’25’26
HealthRecreation & SportsPhilanthropyHuman ServicesReligionOther
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.

Backed again, and grew

  • TM
    ThedaCare Medical Center - New London Inc
    3× · 2024–2026 · $11k · revenue +102%
  • TM
    ThedaCare Medical Center - Waupaca Inc
    3× · 2024–2026 · $11k · revenue +118%
  • WC
    WAUPACA COUNTY NATURAL RESOURCES FOUNDATION INC
    3× · 2024–2026 · $3k · revenue +2%

Funded once

  • LW
    LIVING WORD HIGH SCHOOL
    one grant, 2024 · $21k
  • WC
    WAUPACA COUNTY 4-H CLUB
    one grant, 2024 · $7k
  • MV
    Manawa Veterens Freedom Park Integrity Residential Services
    one grant, 2022 · $6k
How this is measured

Repeat means funded in two or more distinct years. Growth and survival are read from each grantee’s own subsequent IRS filings.

04Its field

Closest unfunded matches

The nonprofits that most resemble its grantees but are not funded by it, scored along the direction from the rest of the field toward the portfolio. A resemblance in what they say they do, not a recommendation.

1
ThedaCare Medical Center - Shawano Inc

To provide the highest quality health care, delivered in the most efficient and cost-effective ways, and accessible to all members of the community.

Health
2
ThedaCare Medical Center - Wild Rose Inc

To provide the highest quality health care, delivered in the most efficient and cost-effective ways, and accessible to all members of the community.

Health
3
ThedaCare Regional Medical Center - Appleton Inc

To provide the highest quality health care, delivered in the most efficient and cost-effective ways, and accessible to all members ofthe community.

Health
4
ThedaCare Regional Medical Center - Neenah Inc

To provide the highest quality health care, delivered in the most efficient and cost-effective ways, and accessible to all members of the community.

Health
5
ThedaCare Medical Center - Berlin Inc

To provide the highest quality health care, delivered in the most efficient and cost-effective ways, and accessible to all members of the community.

Health
6
Regional West Health Services

Health care services for the people of western nebraska and eastern wyoming.

Health
7
Midwest Dairy Association

Midwest dairy works with others to give consumers an excellent dairy experience increasing sales, fostering innovation, and inspiring consumer confidence of dairy products and practices.

—
8
Prairie Lakes Healthcare Foundation

Healthcare is a vital component of a community's quality of life. prairie lakes healthcare foundation exists to raise funds with which to support and advance the health services available to the watertown area through prairie lakes…

Health
9
Wisconsin Association of Health Plans Inc

Promote a positive state legislative and regulatory climate for wisconsin's community health plans. the association communicates with regulatory agencies to promote issue positions representing community health plans.

—
10
Children's Physicians

Children's physicians delivers the highest quality pediatric primary care while supporting education and research.

Health
11
Wisconsin Waterfowl Association Inc

The purpose of the association shall be to restore and conserve wisconsin's waterfowl and wetland resources; to educate state waterfowlers during their progression from natural resource consumer to steward; and to promote governmental…

Environment
12
Carle West Physician Group Inc

To be the trusted partner in all healthcare decisions and improve health by providing highly accessible, world-class care and services.

Health
How this is measured
The grantee most central to the portfolio’s shape is ThedaCare Medical Center - Waupaca Inc; the most unlike its peers is Acts 18 Ministry Incorporated. Resemblance is measured on each organization’s own IRS 990 mission text; it reflects how work is described, not its quality or impact.
04the grantee network

9 grantees tracked through their own filings, 2017–2026.

Each grant beside the grantee’s revenue from every source, year by year.

How this is measured

Counted here: distinct organizations funded across 2017 to 2026, not grant rows in a single year, so this will not match the grant count on the cover. 9 of the 49 grantees resolved in that span have returns of their own we could reconcile.

Each grantee is resolved to its own IRS returns. Association, dated; never a causal claim.

0
Load-bearing (≥25% of a budget)
0
Early backer (in before they grew)
9/9
Grantees still filing
3/9
Grew since first funded

Where the money sits, by cause and then by grantee

Sturm Memorial Library: $50,000 · OtherSturm Memorial LibraryLITTLE WOLF HIGH SCHOOL: $42,000 · OtherLITTLE WOLF HIGH SCHOOLLWHS Scholarship Fund: $39,000 · OtherLWHS Scholarship FundMANAWA AREA FOOD PANTRY: $38,000 · OtherMANAWA AREA FOOD PANTRYMCHS Foundation: $34,000 · OtherMCHS FoundationST PAUL LUTHERAN SCHOOL: $33,700 · OtherST PAUL LUTHERAN SCHOOLSt. Paul Lutheran Church: $28,000 · OtherIndividual grant recipient: $27,500 · OtherZion Lutheran Church: $25,000 · OtherUNITED METHODIST CHURCH: $25,000 · OtherLIVING WORD HIGH SCHOOL: $20,500 · OtherIndividual grant recipient: $19,500 · Other+29 more: $198,400 · Other+29 moreMARSHFIELD CLINIC HEALTH SYSTEM FOUNDATION INC: $64,500 · HealthMARSHFIELD CL…ThedaCare Medical Center - New London Inc: $11,000 · HealthThedaCare Med…ThedaCare Medical Center - Waupaca Inc: $11,000 · HealthThedaCare Med…Lions Pride Endowment Fund Inc: $57,000 · PhilanthropyCAP SERVICES INC: $10,000 · Human ServicesUSA CLAY TARGET LEAGUE: $7,000 · Recreation & SportsWAUPACA COUNTY NATURAL RESOURCES FOUNDATION INC: $3,000 · Recreation & SportsActs 18 Ministry Incorporated: $5,000 · Religion
Other$580,600Health$86,500Philanthropy$57,000Human Services$10,000Recreation & Sports$10,000Religion$5,000

Each grantee by its size and the funder’s share of it; top left is load-bearing

25%50%75%100%$1.0M$10Mgrantee revenue →↑ funder's share of their budgetMARSHFIELD CLINIC HEALTH SYSTEM FOUNDATION INC: $64,500 over 3y, 0.1% of budgetLions Pride Endowment Fund Inc: $57,000 over 3y, 1.4% of budgetThedaCare Medical Center - New London Inc: $11,000 over 3y, 0.0% of budgetThedaCare Medical Center - Waupaca Inc: $11,000 over 3y, 0.0% of budgetCAP SERVICES INC: $10,000 over 3y, 0.0% of budgetRAWHIDE INC: $9,000 over 3y, 0.0% of budgetUSA CLAY TARGET LEAGUE: $7,000 over 3y, 0.0% of budgetActs 18 Ministry Incorporated: $5,000 over 3y, 1.2% of budgetWAUPACA COUNTY NATURAL RESOURCES FOUNDATION INC: $3,000 over 3y, 0.4% of budget
Grantee by grantee: a decade per organization, before and after funding

A decade per grantee: revenue shaded, grants as bars, all rows on one timeline.

  • Who funds MARSHFIELD CLINIC HEALTH SYSTEM FOUNDATION INC ↗
  • Who funds Lions Pride Endowment Fund Inc ↗
  • Who funds ThedaCare Medical Center - New London Inc ↗
  • Who funds ThedaCare Medical Center - Waupaca Inc ↗
  • Who funds CAP SERVICES INC ↗
  • Who funds RAWHIDE INC ↗
  • Who funds USA CLAY TARGET LEAGUE ↗
  • Who funds Acts 18 Ministry Incorporated ↗

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.

National Philanthropic TrustPA8.4× affinity5 shared granteesties to 2 of 2Hover any node to trace its alignments.Compare side by side →

Open a dossier: National Philanthropic Trust · Fidelity Investments Charitable Gift Fund · Amazonsmile Foundation

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.

How much its grantees rely on government

Each dot is one organization A Sturm & Sons Foundation Inc Paul J Sturm funds: left to right is the share of its income from government, bottom to top the share from A Sturm & Sons Foundation Inc Paul J Sturm. Bigger dots raise more.

2024
’20’21’22’23’24’25
no gov · 00%0%1%3%5%funder's share of their income ↑0%10%20%30%40%share of the org’s income from government →
    no gov moneyreceives it· size = income
    0get no government money at all
    1report government grants on their 990 we could not trace to a source (not plotted)
    0rely on government for over half their income
    ⤢ axis zoomed · 0–40%
    typical government reliance, FY20–25
    How this is measured
    Government income is each org’s traced federal awards (USASpending grants and contracts) plus state payments (open checkbooks) as a share of its total revenue (IRS Form 990); the self-reported government-grant line (990 line 1e) is carried for cross-check: a grantee that reports government grants we could not trace to a source is left off the chart rather than shown as receiving none. An association, not a claim that a grant caused the public funding. Coverage is precision-first, a floor rather than a census; state records exist for 9 states, so a grantee outside them shows no state figure (dimmed) rather than a false zero. Federal award amounts are obligations, which can span years, so a single-year share is indicative. 990 filings lag 12 to 24 months.
    05Through Plinth

    Warm introductions · Powered by PlinthPlus

    How do I get to A Sturm & Sons Foundation Inc Paul J Sturm?

    Find your warmest path to A Sturm & Sons Foundation Inc Paul J Sturm 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.

    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 49 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 2026, released 2026. Filings run roughly 12 to 24 months behind; figures are dated accordingly.

    Source object · view filing

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