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The Windmill Foundation Inc at a glance

· Private foundation

The Windmill Foundation Inc

Its FY2024 filing reports that it funds preselected organizations and did not take unsolicited requests; check the foundation's own site before ruling it out.

$681k
Granted FY2024still arriving
60
Grants FY2024still arriving
6
States reached
$71k
Largest
01What it fundsRead
02The needRead
03Its granteesRead
04Its fieldRead
05Through PlinthRead
01What it funds
0199% classified

What it funded, over time

Every grant placed by its stated purpose and the recipient’s mission, by year, FY2020 to 2024.

Health$975kEducation$678kHuman Services$510kFood & Nutrition$261kHousing & Shelter$248kYouth Development$232kRecreation & Sports$93kCrime & Legal$89kOther$0
02FY2024 · 60 grants

Where the money goes

Grants by size, and the largest recipients.

By grant size · FY2024

  • Under $10k10 grants · $54k
  • $10k–50k49 grants · $555k
  • $50k–250k1 grant · $71k
$10,000
Median grant
6
States reached
$13M
Total assets
Largest grants
RecipientAmount
ABINGTON HEALTH FOUNDATION$71,429
ARCADIA UNIVERSITY$40,000
FRANKLIN & MARSHALL COLLEGE$40,000
GREATER PHILADELPHIA ASSOCIATION FOR RECOVERY$15,000
CENTER IN THE PARK INC$10,000
AUGUSTINIAN DEFENDERS OF THE RIGHTS OF THE POOR$10,000
WEST PHILADELPHIA ALLIANCE FOR CHILDREN$10,000
SPECIAL EQUESTRIANS$10,000
MEALS ON WHEELS OF THE PALM BEACHES INC$10,000
THE MATTIE N DIXON COMMUNITY CUPBOARD INC$10,000
HEALTHLINK DENTAL CLINIC INC$10,000
CANCER SUPPORT COMMUNITY GREATER PHILADELPHIA$10,000
MANOR COLLEGE$10,000
ALS ASSOCIATION$10,000
MATERNITY CARE COALITION$10,000
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 (FY20–24, $508k) land where the poverty rate runs at 15%, against an area that typically sits at 9%. 53% of those dollars go to grantees based in above-average-need neighborhoods. Its grants spread fairly evenly across need levels.

area typical 9%MARTHA'S VINEYARD COMMUNITY SERVICES: $10k → 8%UPLIFT CENTER FOR GRIEVING CHILDREN: $10k → 22%MARTHA'S VINEYARD COMMUNITY SERVICES: $10k → 8%MARTHA'S VINEYARD COMMUNITY SERVICES: $10k → 8%UPLIFT CENTER FOR GRIEVING CHILDREN: $10k → 22%UPLIFT CENTER FOR GRIEVING CHILDREN: $10k → 22%UPLIFT CENTER FOR GRIEVING CHILDREN: $8k → 22%UPLIFT CENTER FOR GRIEVING CHILDREN: $8k → 22%NETWORK OF VICTIM ASSISTANCE IN BUCKS COUNTY: $10k → 6%NETWORK OF VICTIM ASSISTANCE IN BUCKS COUNTY: $8k → 6%JEWISH FAMILY AND CHILDREN SERVICE OF GREATER PHILADELPHIA: $10k → 22%JEWISH FAMILY AND CHILDREN SERVICE OF GREATER PHILADELPHIA: $10k → 22%JEWISH FAMILY AND CHILDREN SERVICE OF GREATER PHILADELPHIA: $10k → 22%JEWISH FAMILY AND CHILDREN SERVICE OF GREATER PHILADELPHIA: $8k → 22%JEWISH FAMILY AND CHILDREN SERVICE OF GREATER PHILADELPHIA: $8k → 22%NORTH LIGHT COMMUNITY CENTER: $10k → 7%CENTER IN THE PARK INC: $10k → 22%CENTER IN THE PARK INC: $10k → 22%CENTER IN THE PARK INC: $10k → 22%CENTER IN THE PARK INC: $8k → 22%CENTER IN THE PARK INC: $8k → 22%INTER-FAITH HOUSING ALLIANCE: $10k → 7%THE MATTIE N DIXON COMMUNITY CUPBOARD INC: $10k → 7%SUPPORTIVE OLDER WOMEN'S NETWORK GRAND FAMILY RESOURCE CENTER (GFRC): $10k → 22%FAMILY PROMISE MONTCO PA: $10k → 7%NORTH LIGHT COMMUNITY CENTER: $10k → 22%CONNECTEDLY SUPPORT OF CONNECTEDLY'S (FORMERLY SOWN): $10k → 22%SUPPORTIVE OLDER WOMEN'S NETWORK GRAND FAMILY RESOURCE CENTER (GFRC): $10k → 22%SUPPORTIVE OLDER WOMEN'S NETWORK: $10k → 22%NORTH LIGHT COMMUNITY CENTER: $10k → 22%THE LAUREL HOUSE: $10k → 7%NORTH LIGHT COMMUNITY CENTER: $8k → 22%INTER-FAITH HOUSING ALLIANCE: $10k → 7%SUPPORTIVE OLDER WOMEN'S NETWORK: $8k → 22%ACLAMO: $10k → 7%NORTH LIGHT COMMUNITY CENTER: $8k → 22%THE MATTIE N DIXON COMMUNITY CUPBOARD INC: $10k → 7%ACLAMO FAMILY CENTERS: $10k → 7%THE MATTIE N DIXON COMMUNITY CUPBOARD INC: $10k → 7%ACLAMO FAMILY CENTERS: $10k → 7%THE MATTIE N DIXON COMMUNITY CUPBOARD INC: $8k → 7%AUGUSTINIAN DEFENDERS OF THE RIGHTS OF THE POOR UNITY CLINIC: $10k → 22%AUGUSTINIAN DEFENDERS OF THE RIGHTS OF THE POOR: $10k → 22%LAUREL HOUSE: $10k → 7%AUGUSTINIAN DEFENDERS OF THE RIGHTS OF THE POOR: $10k → 22%FAMILY PROMISE MONTCO PA: $8k → 7%AUGUSTINIAN DEFENDERS OF THE RIGHTS OF THE POOR UNITY CLINIC: $10k → 22%LAUREL HOUSE: $10k → 7%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.
$3.1M · 81 repeat orgs$221k to everyone else

81 repeat relationships: 53 still active in FY2024, 28 since wound down; 3 grantees were first funded in FY2024 (too recent to call).

How the two cohorts compare

Re-uppedFunded once

Organizations

81
19

Total granted

$3.1M
$191k

Median revenue growth · since first grant

+22%
+29%

Still filing today

67%
32%

New vs renewed · share of each year

In FY2024, 96% of grant dollars renewed an existing relationship; $30k went to new ones.

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

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

’20’21’22’23’24
Human ServicesHealthEducationYouth DevelopmentHousing & ShelterRecreation & SportsOther
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

  • AH
    ABINGTON HEALTH FOUNDATION
    5× · 2020–2024 · $406k · revenue +292%
  • AU
    ARCADIA UNIVERSITY
    5× · 2020–2024 · $170k · revenue +8%
  • FM
    FRANKLIN & MARSHALL COLLEGE
    3× · 2022–2024 · $120k · revenue +2%

Funded once

  • AF
    ABINGTON FRIENDS SCHOOLgraduated
    one grant, 2020 · $50k · revenue +45%
  • NO
    NETWORK OF VICTIM ASSISTANCE TO SUPPORT FORENSIC NURSING PROGRAM
    one grant, 2021 · $10k
  • CC
    COTA - Children's Organ Transplant Association
    one grant, 2021 · $10k · revenue -19%
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
Philhaven

Philhaven promotes hope, healing and wholeness through the provision of behavioral resources.

Health
2
Pennsylvania Organization for Women in Early Recovery

See schedule o.power's mission is to help women reclaim their lives from addiction and related emotional health issues and improve the well-being of future generations. we provide a range of gender-responsive, trauma-informed drug and…

Health
3
Philadelphia Health Partnership
Health
4
Elwyn of Pennsylvania and Delaware

Elwyn makes life better for people with developmental and behavioral health challenges.

Human Services
5
Public Health Management Corporation

Public health management corporation (phmc) is a nonprofit public health institute that creates and sustains healthier communities. phmc uses best practices to improve community health through direct service, partnership, innovation,…

Health
6
Women Against Abuse Inc

The mission of women against abuse is to provide quality, compassionate, and nonjudgmental services in a manner that fosters self-respect and independence in persons experiencing intimate partner violence and to lead the struggle to end…

Human Services
7
Ch Pennsylvania Under - 21

Our mission is to serve children and youth facing homelessness and human trafficking, and to protect and safeguard all children. we provide trauma-informed interventions for youth who are in need.covenant house pennsylvania (chpa) remains…

Housing & Shelter
8
Turning Points for Children

To nurture families with children who are struggling against economic and environmental odds, giving them the critical resources, life skills and supportive partnerships to create stronger families and raise children with hope for a…

Human Services
9
Trustees of the University of Pennsylvania

The trustees of the university of pennsylvania (the "university") sees itself as having a public service mission. in such regard, the university aims to provide a rich and diverse educational environment for its students; to pioneer…

Education
10
Urban Affairs Coalition

Driving change from the ground up, the urban affairs coalition (uac) unites government, business, neighborhoods, and individual initiatives to improve the quality of life in the region, build wealth in urban communities, and solve emerging…

—
11
Melmark Inc

Melmark is a human services provider with premier private special education schools, professional development, training, and research centers. melmark is committed to enhancing the lives of individuals within diverse communities with…

Human Services
12
Milestone Centers Inc

Milestone provides quality, life-enhancing services that promote wellness and the development of human potential to people with behavioral health and intellectual challenges. each year milestone serves approximately 3,500 residents of…

Health
How this is measured
The grantee most central to the portfolio’s shape is Episcopal Community Services of the Diocese of Pennsylvania; the most unlike its peers is Colonial Neighborhood Council. 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

61 grantees tracked through their own filings, 2017–2025.

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 2025, not grant rows in a single year, so this will not match the grant count on the cover. 61 of the 103 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)
14
Early backer (in before they grew)
61/61
Grantees still filing
43/61
Grew since first funded

Where the money sits, by cause and then by grantee

THE MARTHA'S VINEYARD STRIPED BASS BLUEFISH DERBY INC: $47,500 · OtherUPPER MORELAND YOUTH AND DRUG COUNCIL INC: $47,500 · OtherFRANKLIN & MARSHALL COLLEGE PARENTS COUNCIL: $45,000 · OtherPegasus Therapeutic Riding Academy Inc: $45,000 · OtherROYER-GREAVES SCHOOL FOR BLIND: $42,500 · OtherMONTGOMERY COUNTY FOUNDATION INC: $42,500 · OtherPHILADELPHIA CHILDREN'S ALLIANCE: $46,250 · OtherTHE BREATHING ROOM FOUNDATION INC: $45,000 · Other+54 more: $877,095 · Other+54 moreABINGTON HEALTH FOUNDATION: $405,716 · HealthABINGTON HEALTH FOUNDATI…HEALTHLINK DENTAL CLINIC INC: $63,500 · HealthHEALTHLINK DENTAL CLINIC…CANCER SUPPORT COMMUNITY GREATER PHILADELPHIA: $54,064 · HealthCANCER SUPPORT COMMUNITY…KELLY ANNE DOLAN MEMORIAL FUND: $42,500 · HealthKELLY ANNE DOLAN MEMORIA…RICHARD J CARON FOUNDATION: $32,500 · HealthVineyard House Inc: $30,000 · HealthBE A PART OF THE CONVERSATION: $27,000 · HealthNATIONAL OVARIAN CANCER COALITION INC: $25,000 · Health+3 more: $41,000 · Health+3 moreCONNECTEDLY: $47,500 · Human ServicesCONNECTEDLYAUGUSTINIAN DEFENDERS OF THE RIGHTS OF THE POOR: $47,500 · Human ServicesAUGUSTINIAN DEFEN…UPLIFT CENTER FOR GRIEVING CHILDREN: $45,000 · Human ServicesUPLIFT CENTER FOR…FAMILY PROMISE MONTCO PA: $45,000 · Human ServicesFAMILY PROMISE MO…NORTH LIGHT BOYS' CLUB INC: $45,000 · Human ServicesNORTH LIGHT BOYS'…ACLAMO: $45,000 · Human ServicesACLAMOJEWISH FAMILY & CHILDREN'S SERVICE OF GREATER PHILADELPHIA: $45,000 · Human ServicesJEWISH FAMILY & C…CENTER IN THE PARK: $45,000 · Human ServicesCENTER IN THE PAR…MATTIE N DIXON COMMUNITY CUPBOARD INC: $42,500 · Human ServicesMATTIE N DIXON CO…LAUREL HOUSE: $42,500 · Human ServicesLAUREL HOUSEMARTHA'S VINEYARD COMMUNITY SERVICES INC: $30,000 · Human ServicesMARTHA'S VINEYARD…Network of Victim Assistance: $22,500 · Human Services+1 more: $5,000 · Human ServicesARCADIA UNIVERSITY: $170,000 · EducationARCADIA UNIVERSI…FRANKLIN & MARSHALL COLLEGE: $120,000 · EducationFRANKLIN & MARSH…ABINGTON FRIENDS SCHOOL: $50,000 · EducationABINGTON FRIENDS…MANOR COLLEGE: $32,500 · EducationMANOR COLLEGEGREATER PHILADELPHIA ASSOCIATION OF RECOVERY EDUCATION: $30,000 · EducationGREATER PHILADEL…GWYNEDD MERCY UNIVERSITY: $22,500 · EducationMIGHTY WRITERS: $22,500 · EducationHARCUM COLLEGE: $22,500 · EducationTemple University - Of The Commonwealth System of Higher Education: $17,500 · EducationNORTH PENN VALLEY BOYS AND GIRLS CLUB INC: $55,000 · Youth DevelopmentWEAVERS WAY COMMUNITY PROGRAMS: $45,000 · Youth DevelopmentMARTHA'S VINEYARD BOYS & GIRLS CLUB INC: $42,500 · Youth DevelopmentSTUDENTS RUN PHILLY STYLE: $12,500 · Youth DevelopmentCHESTNUT HILL MEALS ON WHEELS: $44,800 · Food & NutritionMEALS ON WHEELS OF THE PALM BEACHES INC: $42,500 · Food & NutritionSpecial Equestrians Inc: $45,000 · Recreation & SportsPHILADELPHIA YOUTH BASKETBALL INC: $32,500 · Recreation & Sports
Other$1,238,345Health$721,280Human Services$507,500Education$487,500Youth Development$155,000Food & Nutrition$87,300Recreation & Sports$77,500

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 budgetABINGTON HEALTH FOUNDATION: $405,716 over 5y, 0.4% of budgetARCADIA UNIVERSITY: $170,000 over 5y, 0.0% of budgetFRANKLIN & MARSHALL COLLEGE: $120,000 over 3y, 0.0% of budgetHEALTHLINK DENTAL CLINIC INC: $63,500 over 5y, 6.8% of budgetNORTH PENN VALLEY BOYS AND GIRLS CLUB INC: $55,000 over 5y, 1.6% of budgetCANCER SUPPORT COMMUNITY GREATER PHILADELPHIA: $54,064 over 5y, 1.6% of budgetABINGTON FRIENDS SCHOOL: $50,000 over 1y, 0.2% of budgetTHE MARTHA'S VINEYARD STRIPED BASS BLUEFISH DERBY INC: $47,500 over 5y, 3.1% of budgetCONNECTEDLY: $47,500 over 5y, 1.7% of budgetAUGUSTINIAN DEFENDERS OF THE RIGHTS OF THE POOR: $47,500 over 5y, 7.7% of budgetUPPER MORELAND YOUTH AND DRUG COUNCIL INC: $47,500 over 5y, 1.7% of budgetPHILADELPHIA CHILDREN'S ALLIANCE: $46,250 over 5y, 0.3% of budgetUPLIFT CENTER FOR GRIEVING CHILDREN: $45,000 over 5y, 0.7% of budgetFAMILY PROMISE MONTCO PA: $45,000 over 5y, 0.8% of budgetTHE BREATHING ROOM FOUNDATION INC: $45,000 over 5y, 1.0% of budgetNORTH LIGHT BOYS' CLUB INC: $45,000 over 5y, 1.1% of budgetACLAMO: $45,000 over 5y, 0.7% of budgetJEWISH FAMILY & CHILDREN'S SERVICE OF GREATER PHILADELPHIA: $45,000 over 5y, 0.1% of budgetSpecial Equestrians Inc: $45,000 over 5y, 2.6% of budgetCENTER IN THE PARK: $45,000 over 5y, 0.6% of budgetPegasus Therapeutic Riding Academy Inc: $45,000 over 5y, 2.9% of budgetWEAVERS WAY COMMUNITY PROGRAMS: $45,000 over 5y, 7.9% of budgetCHESTNUT HILL MEALS ON WHEELS: $44,800 over 5y, 3.9% of budgetMATTIE N DIXON COMMUNITY CUPBOARD INC: $42,500 over 5y, 0.7% of budgetMARTHA'S VINEYARD BOYS & GIRLS CLUB INC: $42,500 over 5y, 0.5% of budgetLAUREL HOUSE: $42,500 over 5y, 0.3% of budgetROYER-GREAVES SCHOOL FOR BLIND: $42,500 over 5y, 0.2% of budgetMEALS ON WHEELS OF THE PALM BEACHES INC: $42,500 over 5y, 0.8% of budgetKELLY ANNE DOLAN MEMORIAL FUND: $42,500 over 5y, 2.1% of budgetRICHARD J CARON FOUNDATION: $32,500 over 4y, 0.0% of budgetPHILADELPHIA YOUTH BASKETBALL INC: $32,500 over 3y, 0.3% of budgetMANOR COLLEGE: $32,500 over 4y, 0.1% of budgetHABITAT FOR HUMANITY PHILADELPHIA INC: $30,000 over 4y, 0.1% of budgetGREATER PHILADELPHIA ASSOCIATION OF RECOVERY EDUCATION: $30,000 over 3y, 2.0% of budgetMARTHA'S VINEYARD COMMUNITY SERVICES INC: $30,000 over 3y, 0.1% of budgetVineyard House Inc: $30,000 over 3y, 2.4% of budgetWEST PHILADELPHIA ALLIANCE FOR CHILDREN: $27,500 over 3y, 2.9% of budgetBE A PART OF THE CONVERSATION: $27,000 over 3y, 3.2% of budgetNATIONAL OVARIAN CANCER COALITION INC: $25,000 over 3y, 0.2% of budgetMONTGOMERY COUNTY ASSOC FOR BLIND: $24,120 over 3y, 1.4% of budgetCOLONIAL NEIGHBORHOOD COUNCIL: $23,750 over 5y, 2.2% of budgetMANNA ON MAIN STREET: $22,500 over 3y, 0.1% of budgetACHIEVEABILITY: $22,500 over 3y, 0.6% of budgetGWYNEDD MERCY UNIVERSITY: $22,500 over 3y, 0.0% of budgetMIGHTY WRITERS: $22,500 over 3y, 0.1% of budgetMaternity Care Coalition: $22,500 over 3y, 0.1% of budgetHARCUM COLLEGE: $22,500 over 3y, 0.0% of budgetNetwork of Victim Assistance: $22,500 over 3y, 0.2% 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.

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 Philadelphia Foun…Connelly FoundationLindback Cr & Mf Foun…W W Smith Charitable …Henry Dolfinger 2 Tru…The Gordon Charter Fo…United Way of Greater…Henrietta Tower Wurts…Phillies Charities IncThe William Penn Foun…Union Benevolent Asso…The Leo and Peggy Pie…
The Philadelphia FoundationPA53.6× affinity27 shared granteesties to 11 of 11Hover any node to trace its alignments.Compare side by side →

Open a dossier: The Philadelphia Foundation · Connelly Foundation · Lindback Cr & Mf Foundation Tw Main · W W Smith Charitable Trust · Henry Dolfinger 2 Trust Uw · The Gordon Charter Foundation · United Way of Greater Philadelphia and Southern New Jersey · Henrietta Tower Wurts Memorial Foundation · Phillies Charities Inc · The William Penn Foundation · Union Benevolent Association · The Leo and Peggy Pierce Family 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.

How much its grantees rely on government

Each dot is one organization The Windmill Foundation Inc funds: left to right is the share of its income from government, bottom to top the share from The Windmill Foundation Inc. Bigger dots raise more.

2024
’20’21’22’23’24’25
no gov · 30%1%3%6%10%funder's share of their income ↑0%19%38%56%75%share of the org’s income from government →median 30%
  • Martha's Vineyard Boys & Girls Club Inc: 30% of income from government
  • Martha's Vineyard Community Services Inc: 3% of income from government
no gov moneyreceives it· size = income
3get no government money at all
20report government grants on their 990 we could not trace to a source (not plotted)
0rely on government for over half their income
⤢ axis zoomed · 0–75%
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 The Windmill Foundation Inc?

Find your warmest path to The Windmill Foundation Inc 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 103 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 2024, released 2024. Filings run roughly 12 to 24 months behind; figures are dated accordingly.

Source object · view filing

Play a game based on Windmill’s filings →

More from the funding graph

The unnamed billions
grants reported with no recipient in the public record
The regranting layer
51% of grant dollars land in the regranting layer
The DAF merry-go-round
$9.7B circulates between donor-advised funds
The endowment market
who holds foundation money, and what just moved
The camps
funders cluster by geography, not ideology
By state
where grant money is based, and what stays home