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· Private foundation

Iglewski Family Foundation

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.

$41k
Granted FY2025still arriving
30
Grants FY2025still arriving
11
States reached
$4k
Largest
01What it funds
0193% classified

What it funded, over time

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

Philanthropy$326kHealth$112kHuman Services$29kEducation$26kRecreation & Sports$17kHousing & Shelter$10kReligion$9kFood & Nutrition$7kOther$0
02FY2025 · 30 grants

Where the money goes

Grants by size, and the largest recipients.

$1,000
Median grant
11
States reached
$380k
Total assets
Largest grants
RecipientAmount
MHS FOUNDATION$4,000
THE CHAPEL$2,000
Individual grant recipient$2,000
LIGHTHOUSE SCHOOL FOR THE BLIND$2,000
CHILDRENS HEALTHCARE OF ATLANTA$2,000
JOHN HOPKINS ALL CHILDRENS FOUNDATION$2,000
Individual grant recipient$2,000
H2O ADAPTIVE SPORTS INC$2,000
THE SHARE FOUNDATION$2,000
CHRISTMAS COMMANDOS$1,000
THE NATIONAL CHILDRENS CANCER SOCIETY$1,000
ALZHEIMERS ASSOCIATION FLORIDA GULF COAST CHAPTER$1,000
SHRINERS HOSPITALS FOR CHILDREN$1,000
SHELL POINT RETIREMENT COMMUNITY$1,000
ROCK STEADY BOXING$1,000
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 (FY20–25, $34k) land where the poverty rate runs at 14%, against an area that typically sits at 11%. 97% of those dollars go to grantees based in above-average-need neighborhoods. Most of its grants land in higher-need ZIPs.

area typical 11%WOUNDED WARRIOR PROJECT: $2k → 14%THE ARC OF INDIANA: $18k → 16%CRYSTAL LAKE STRIKERS: $1k → 6%MIDWEST FOOD BANK NFP: $500 → 11%WOUNDED WARRIOR PROJECT: $1k → 14%MIDWEST FOOD BANK NFP: $500 → 11%WOUNDED WARRIOR PROJECT: $1k → 14%CHRISTMAS COMMANDOS: $1k → 13%CHRISTMAS COMMANDOS: $1k → 13%CHRISTMAS COMMANDOS: $1k → 13%CHRISTMAS COMMANDOS: $1k → 13%CHRISTMAS COMMANDOS: $1k → 13%CHRISTMAS COMMANDOS: $1k → 13%CHILDREN'S ADVOCACY CENTER OF SOUTHWEST FLORIDA: $2k → 11%CHILDREN'S ADVOCACY CENTER OF SOUTHWEST FLORIDA: $1k → 11%CHILDREN'S ADVOCACY CENTER OF SOUTHWEST FLORIDA: $1k → 11%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.

Which US states its grants reach

IL
MI
NY
MA
IN
OH
CT
RI
CA
MO
WV
VA
KS
TN
DC
OK
GA
FL
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.

88%of every dollar goes to organizations it has funded before.
$510k · 47 repeat orgs$66k to everyone else

Grantees it renews have grown median revenue +53% since the first grant, against +26% for those funded once.

47 repeat relationships: 27 still active in FY2025, 20 since wound down; 3 grantees were first funded in FY2025 (too recent to call).

How the two cohorts compare

Re-uppedFunded once

Organizations

47
33

Total granted

$510k
$60k

Median revenue growth · since first grant

+53%
+26%

Still filing today

51%
45%

New vs renewed · share of each year

In FY2025, 85% of grant dollars renewed an existing relationship; $6k went to new ones.

50%100%’20’21’22’23’24’25
RenewedFirst-time

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

’20’21’22’23’24’25
HealthHuman ServicesPhilanthropyEducationFood & NutritionYouth 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.

Backed again, and grew

  • CH
    CHILDREN'S HEALTHCARE OF ATLANTA INC
    6× · 2020–2025 · $9k · revenue +33%
  • IE
    International Essential Tremor Foundation
    5× · 2020–2025 · $7k · revenue +42%
  • CC
    CHRISTMAS COMMANDOS
    6× · 2020–2025 · $6k · revenue +103%

Funded once

  • TA
    THE ARC OF INDIANA INCgraduated
    one grant, 2023 · $18k · revenue +26%
  • HC
    HERITAGE CHURCH
    one grant, 2023 · $5k
  • D7
    DISTRICT 75 PTO CARL SANDBURG MIDDLE SCHOOL
    one grant, 2021 · $3k
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
Curesearch for Children's Cancer

Curesearch's mission is to fund & support targeted & innovative cancer research with measurable results, & to be the authoritative source of information & resources for all those affected by children's cancer. see schedule o for…

Health
2
Johns Hopkins All Children's Hospital Inc

Mission: johns hopkins all children's hospital (all children's), a member of johns hopkins medicine, strives to provide the highest quality care to improve the health of our entire community through innovation, collaboration, service…

Health
3
The Shriners' Hospital for Children

Shriners children's is committed to compassionate, high-quality care that improves children's lives, in a family-centered and collaborative environment. (continued on schedule o)

Health
4
The Children's Hospital of Philadelphia

The children's hospital of philadelphia, the oldest hospital in the united states dedicated exclusively to pediatrics, strives to be the world leader in the advancement of health care for children by integrating excellent patient care,…

Health
5
The Children's Cancer Cause Inc

The mission of children's cancer cause is to champion policies and programs that improve the lives of children with cancer and survivors.

Health
6
Children's Hospital Corporation

Provider of pediatric healthcare, education, research & community service

Health
7
Pediatric Specialty Group Inc

Pediatric specialty group, inc. (d/b/a nicklaus children's pediatric specialists ("ncps")) is a physician-directed, multi-specialty pediatric group with a regional, national, and international presence in providing pediatric-centric care…

—
8
Children's Tumor Foundation

Our mission: drive research, expand knowledge, and advance care for the nf community. our vision: end nf.

Health
9
All Children's Research Institute Inc

The corporation is organized and is operated exclusively for charitable, educational and scientific purposes. all children's research institute supports, encourages, and engages in and conducts medical research and other research in…

Health
10
Miami Children's Hospital Research Institute Inc

The NCHRI directly supports the NICKLAUS CHILDREN'S HOSPITAL ("NCH") mission to provide hope through advanced care for our children and families. (CONTINUED ON SCHEDULE O)

—
11
Miami Children's Health System Foundation Inc

The mission of MIAMI CHILDREN'S HEALTH SYSTEM FOUNDATION (D/B/A NICKLAUS CHILDREN'S HOSPITAL FOUNDATION, INC. )is to create awareness and generate funds for Nicklaus Children's Health System (System), Nicklaus Children's Hospital and any…

—
12
Children's Miracle Network

Children's miracle network (dba "children's miracle network hospitals") works to save kids' lives by bringing people together to raise money for children's healthcare in local communities.

Unclassified
How this is measured
The grantee most central to the portfolio’s shape is Make-a-Wish Foundation of Southern Florida Inc; the most unlike its peers is The Share Foundation. 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

41 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. 41 of the 83 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.

1
Load-bearing (≥25% of a budget)
11
Early backer (in before they grew)
41/41
Grantees still filing
32/41
Grew since first funded

Where the money sits, by cause and then by grantee

THE SHARE FOUNDATION: $324,000 · PhilanthropyTHE SHARE FOUNDATION+4 more: $5,000 · PhilanthropyMUNDELEINE HIGH SCHOOL FOUNDATION: $13,000 · OtherMUNDELEINE HIGH SCHOOL FOUNDAT…H2O ADAPTIVE SPORTS INC: $8,000 · OtherIndividual grant recipient: $7,000 · OtherSHELL POINT RETIREMENT COMMUNITY: $7,000 · OtherHADLEY INSTITUTE FOR THE BLIND: $6,000 · OtherREINS OF LIFE INC: $6,000 · Other+46 more: $105,750 · Other+46 moreCHILDREN'S HEALTHCARE OF ATLANTA INC: $9,000 · HealthInternational Essential Tremor Foundation: $7,000 · HealthSERIOUSFUN CHILDREN'S NETWORK: $6,000 · HealthST JUDE CHILDREN'S RESEARCH HOSPITAL INC: $5,000 · HealthJOHNS HOPKINS ALL CHILDREN'S FOUNDATION INC: $3,000 · HealthEPILEPSY SERVICES OF SOUTHWEST FLORIDA: $3,000 · HealthDANNY DID FOUNDATION: $2,000 · HealthGREAT LAKES ADAPTIVE SPORTS ASSOCIATION: $2,000 · HealthAMYOTROPHIC LATERAL SCLEROSIS ASSN: $2,000 · HealthTHE HERREN PROJECT: $2,000 · Health+4 more: $3,500 · HealthTHE ARC OF INDIANA INC: $18,000 · Human ServicesCHRISTMAS COMMANDOS: $6,000 · Human ServicesCHILDREN'S ADVOCACY CENTER OF SOUTHWEST FLORIDA INC: $4,000 · Human ServicesWOUNDED WARRIOR PROJECT INC: $4,000 · Human Services+3 more: $3,000 · Human ServicesOPERATION SMILE INC: $5,000 · InternationalDistrict 75 PTO: $3,000 · EducationCALIFORNIA STATE UNIVERSITY NORTHRIDGE FOUNDATION: $2,000 · EducationHARRY CHAPIN FOOD BANK OF SOUTHWEST FLORIDA INC: $3,500 · Food & NutritionGLADIOLUS FOOD PANTRY INC: $1,250 · Food & Nutrition
Philanthropy$329,000Other$152,750Health$44,500Human Services$35,000International$5,000Education$5,000Food & Nutrition$4,750

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

25%50%75%100%$100k$1.0M$10M$100Mgrantee revenue →↑ funder's share of their budgetTHE SHARE FOUNDATION: $324,000 over 2y, 63% of budgetTHE ARC OF INDIANA INC: $18,000 over 1y, 0.4% of budgetCHILDREN'S HEALTHCARE OF ATLANTA INC: $9,000 over 6y, 0.0% of budgetInternational Essential Tremor Foundation: $7,000 over 5y, 0.2% of budgetCHRISTMAS COMMANDOS: $6,000 over 6y, 2.6% of budgetSERIOUSFUN CHILDREN'S NETWORK: $6,000 over 6y, 0.0% of budgetREINS OF LIFE INC: $6,000 over 6y, 0.2% of budgetST JUDE CHILDREN'S RESEARCH HOSPITAL INC: $5,000 over 5y, 0.0% of budgetOPERATION SMILE INC: $5,000 over 4y, 0.0% of budgetTHE CENTER FOR THE HOMELESS INC: $4,500 over 3y, 0.1% of budgetCHILDREN'S ADVOCACY CENTER OF SOUTHWEST FLORIDA INC: $4,000 over 3y, 0.0% of budgetWOUNDED WARRIOR PROJECT INC: $4,000 over 3y, 0.0% of budgetRONALD MCDONALD HOUSE CHARITIES OF CENTRAL INDIANA INC: $4,000 over 4y, 0.0% of budgetTHE NATIONAL CHILDREN'S CANCER SOCIETY: $4,000 over 4y, 0.0% of budgetHARRY CHAPIN FOOD BANK OF SOUTHWEST FLORIDA INC: $3,500 over 4y, 0.0% of budgetJOHNS HOPKINS ALL CHILDREN'S FOUNDATION INC: $3,000 over 2y, 0.0% of budgetEPILEPSY SERVICES OF SOUTHWEST FLORIDA: $3,000 over 3y, 0.2% of budgetDistrict 75 PTO: $3,000 over 1y, 5.1% of budgetSPECIAL OLYMPICS FLORIDA Inc: $3,000 over 3y, 0.0% of budgetST MATTHEWS HOUSE INC: $2,750 over 5y, 0.0% of budgetPLAY FOR PINK INC: $2,000 over 1y, 0.1% of budgetDANNY DID FOUNDATION: $2,000 over 1y, 0.2% of budgetUNION LEAGUE BOYS AND GIRLS CLUBS: $2,000 over 1y, 0.0% of budgetPABLOVE FOUNDATION INC: $2,000 over 2y, 0.1% of budgetGREAT LAKES ADAPTIVE SPORTS ASSOCIATION: $2,000 over 2y, 0.1% of budgetCALIFORNIA STATE UNIVERSITY NORTHRIDGE FOUNDATION: $2,000 over 2y, 0.0% of budgetAMYOTROPHIC LATERAL SCLEROSIS ASSN: $2,000 over 2y, 0.0% of budgetTHE HERREN PROJECT: $2,000 over 1y, 0.1% of budgetGLADIOLUS FOOD PANTRY INC: $1,250 over 3y, 0.0% of budgetMAKE-A-WISH FOUNDATION OF SOUTHERN FLORIDA INC: $1,000 over 1y, 0.0% of budgetELS FOR AUTISM FOUNDATION: $1,000 over 1y, 0.0% of budgetMARINE TOYS FOR TOTS FOUNDATION: $1,000 over 1y, 0.0% of budgetTHE PLAY FOR JAKE FOUNDATION INC: $1,000 over 1y, 0.9% of budgetThe Crystal Lake Strikers Drumline Inc: $1,000 over 1y, 1.8% of budgetMIDWEST FOOD BANK NFP: $1,000 over 2y, 0.0% of budgetVALERIE'S HOUSE INC: $1,000 over 1y, 0.1% of budgetGIVE KIDS THE WORLD INC: $1,000 over 1y, 0.0% of budgetST BALDRICK'S FOUNDATION INC: $1,000 over 1y, 0.0% of budgetDAYTON CHILDREN'S HOSPITAL: $500 over 1y, 0.0% 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 THE SHARE FOUNDATION ↗
  • Who funds THE ARC OF INDIANA INC ↗
  • Who funds CHILDREN'S HEALTHCARE OF ATLANTA INC ↗
  • Who funds International Essential Tremor Foundation ↗
  • Who funds CHRISTMAS COMMANDOS ↗
  • Who funds SERIOUSFUN CHILDREN'S NETWORK ↗
  • Who funds REINS OF LIFE INC ↗
  • Who funds ST JUDE CHILDREN'S RESEARCH HOSPITAL INC ↗
  • Who funds OPERATION SMILE INC ↗
  • Who funds THE CENTER FOR THE HOMELESS INC ↗
  • Who funds CHILDREN'S ADVOCACY CENTER OF SOUTHWEST FLORIDA INC ↗
  • Who funds WOUNDED WARRIOR PROJECT INC ↗
  • Who funds RONALD MCDONALD HOUSE CHARITIES OF CENTRAL INDIANA INC ↗
  • Who funds THE NATIONAL CHILDREN'S CANCER SOCIETY ↗
  • Who funds HARRY CHAPIN FOOD BANK OF SOUTHWEST FLORIDA INC ↗
  • Who funds JOHNS HOPKINS ALL CHILDREN'S FOUNDATION INC ↗
  • Who funds EPILEPSY SERVICES OF SOUTHWEST FLORIDA ↗
  • Who funds District 75 PTO ↗
  • Who funds SPECIAL OLYMPICS FLORIDA Inc ↗
  • Who funds ST MATTHEWS HOUSE INC ↗

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.

Jpmorgan Chase FoundationNY15× affinity10 shared granteesties to 11 of 11Hover any node to trace its alignments.Compare side by side →

Open a dossier: Jpmorgan Chase Foundation · Baird Foundation Inc · American Endowment Foundation · Arthur J Gallagher Foundation · Network for Good · Morgan Stanley Global Impact Funding Trust Inc · AbbVie Foundation · The Blackbaud Giving Fund · The Pfizer Foundation Inc · Enterprise Holdings Foundation · Raymond James Charitable Endowment Fund · Charities Aid Foundation America

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 Iglewski Family Foundation funds: left to right is the share of its income from government, bottom to top the share from Iglewski Family Foundation. Bigger dots raise more.

2024
’20’21’22’23’24’25
no gov · 50%5%19%42%75%funder's share of their income ↑0%6%13%19%25%share of the org’s income from government →median 0%
  • Valerie's House Inc: 0% of income from government
  • Wounded Warrior Project Inc: 0% of income from government
  • Shriners Hospitals for Children: 0% of income from government
no gov moneyreceives it· size = income
5get no government money at all
10report government grants on their 990 we could not trace to a source (not plotted)
0rely on government for over half their income
⤢ axis zoomed · 0–25%
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 Iglewski Family Foundation?

Find your warmest path to Iglewski Family 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.

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 83 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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