Skip to content

· Private foundation

The Warner Family Foundation Xxxxx4000

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.

$288k
Granted FY2025still arriving
39
Grants FY2025still arriving
13
States reached
$30k
Largest
01What it funds
01100% classified

What it funded, over time

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

Health$872kEducation$658kYouth Development$262kEnvironment$113kHuman Services$72kArts & Culture$57kPhilanthropy$35kFood & Nutrition$15kOther$0
02FY2025 · 39 grants

Where the money goes

Grants by size, and the largest recipients.

By grant size · FY2025

  • Under $10k30 grants · $110k
  • $10k–50k9 grants · $178k
$5,000
Median grant
13
States reached
$4.7M
Total assets
Largest grants
RecipientAmount
THE HILL SCHOOL$30,000
HOSPITAL FOR SPECIAL SURGERY FUND INC$30,000
YALE UNIVERSITY$26,000
MEMORIAL SLOAN KETTERING CANCER CENTER INC$26,000
BOYS AND GIRLS CLUB OF MARTIN COUNTY$25,000
LITTLE TRAVERSE CONSERVANCY INC$11,000
JUPITER MEDICAL CENTER FOUNDATION INC$10,000
CLEVELAND CLINIC MARTIN HEALTH$10,000
THE BLAKE SCHOOL$10,000
BEST BUDDIES INTERNATIONAL$6,000
MCCLAREN NORTHERN MICHIGAN$6,000
JUPITER ISLAND MEDICAL CLINIC INC$5,500
THE EVERGLADES FOUNDATION INC$5,000
VOYAGE FOUNDATION$5,000
PLANNED PARENTHOOD NORTH CENTRAL STATES$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 (FY17–25, $71k) land where the poverty rate runs at 13%, against an area that typically sits at 9%. 100% of those dollars go to grantees based in above-average-need neighborhoods. Most of its grants land in higher-need ZIPs.

area typical 9%PATHFINDER VILLAGE FOUNDATION: $10k → 13%Pathfinder Village Foundaton: $10k → 13%PATHFINDER VILLAGE FOUNDATION: $10k → 13%PATHFINDER VILLAGE FOUNDATION: $10k → 13%Pathfinder Village Foundaton: $10k → 13%Pathfinder Village Foundaton: $10k → 13%PATHFINDER VILLAGE FOUNDATION: $5k → 13%PATHFINDER VILLAGE FOUNDATION: $5k → 13%PATHFINDER VILLAGE FOUNDATION: $1k → 13%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

MN
IL
MI
NY
MA
OR
OH
PA
CT
CA
VA
DE
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.

98%of every dollar goes to organizations it has funded before.
$2.1M · 52 repeat orgs$37k to everyone else

52 repeat relationships: 36 still active in FY2025, 16 since wound down; 3 grantees were first funded in FY2025 (too recent to call).

How the two cohorts compare

Re-uppedFunded once

Organizations

52
11

Total granted

$2.1M
$31k

Median revenue growth · since first grant

+46%
+46%

Still filing today

62%
55%

New vs renewed · share of each year

In FY2025, 98% of grant dollars renewed an existing relationship; $6k went to new ones.

50%100%’17’18’19’20’21’22’23’24’25
RenewedFirst-time

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

’17’18’19’20’21’22’23’24’25
EducationHealthYouth DevelopmentEnvironmentPhilanthropyHuman ServicesOther
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

  • BG
    BOYS & GIRLS CLUB OF MARTIN COUNTY
    9× · 2017–2025 · $232k · revenue +511%
  • TH
    The Hospital for Special Surgery Fund Inc
    6× · 2020–2025 · $145k · revenue +14%
  • TH
    THE HILL SCHOOL
    9× · 2017–2025 · $135k · revenue +44%

Funded once

  • JM
    Jupiter Medical Center Incgraduated
    one grant, 2017 · $10k · revenue +115%
  • BH
    Bethesda Hospital Foundation Inc
    one grant, 2020 · $5k · revenue +46%
  • IG
    Individual grant recipient
    one grant, 2018 · $5k
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
South Shore Charter School

The mission of south shore charter school is to cultivate students the tenacity, integrity, and curiosity needed to become innovative and socially responsible leaders, ready to face and solve the ever-changing challenges facing our…

Education
2
Chapel Hill-Chauncy Hall School

We engage a diverse community of learners in a collaborative educational experience, preparing them for college success and a lifetime of meaningful engagement with the broader world.

—
3
Saint Andrew's School of Boca Raton Inc

Saint andrew's school is an independent school founded in the episcopal tradition. our mission is to build a community of learners, provide excellence in education, and nurture each student in mind, body, and spirit.

Education
4
Northeast College of Health Sciences

Northeast college of health sciences (the college) is committed to academic excellence, leadership, and professional best practices in the health sciences.

Education
5
Stony Brook Internists University Faculty Practice Corporation

Provide clinical instruction to and supervision of medical school students, interns and residents and, incident thereto, rendering professional services.

Health
6
The Philadelphia School

The philadelphia school educates children for a future that is impossible to know but not impossible to shape. learn here. go anywhere.

—
7
University of New Haven

The University of New Haven is a student-centered comprehensive university with an emphasis on excellence in liberal arts and professional education. Our mission is to prepare our students to lead purposeful and fulfilling lives in a…

Education
8
Stony Brook Surgical Associates University Faculty Practice Corporation

Provide clinical instruction to and supervision of medical school students, interns and residents and, incident thereto, rendering professional services.

Health
9
Stony Brook Childrens Services University Faculty Practice Corporation

Provide clinical instruction to and supervision of medical school students, interns and residents and, incident thereto, rendering professional services.

Health
10
St Marys Healthcare System for Children Inc

To serve as the sole member of the various health care and supporting organizations that comprise st. mary's healthcare system for children

Health
11
Mastery Charter High School

All students learn the academic and personal skills they need to be truly prepared for postsecondary success and able to pursue their dreams.

Education
12
Morristown-Beard School

Morristown beard school is an educational college preparatory school in grades 6 to 12 located in morristown, new jersey.

Education
How this is measured
The grantee most central to the portfolio’s shape is Miss Porter's School Inc; the most unlike its peers is The Hanley Foundation Co Sue Hanley. 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, 2017–2025.

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. 41 of the 66 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)
9
Early backer (in before they grew)
40/41
Grantees still filing
32/41
Grew since first funded

Where the money sits, by cause and then by grantee

MEMORIAL SLOAN KETTERING CANCER CENTER INC: $151,000 · OtherMEMORIAL SLOAN KETTERING CANCER CENTER INCYALE UNIVERSITY: $102,000 · OtherYALE UNIVERSITYMemorial Sloan Kettering: $75,000 · OtherMemorial Sloan KetteringHospital For Special: $75,000 · OtherHospital For SpecialYALE UNIVERSITY: $75,000 · OtherYALE UNIVERSITYSt Andrews School of: $57,000 · OtherSt Andrews School ofYALE UNIVERSITY: $50,000 · OtherYALE UNIVERSITYCHILDREN'S HOSPITAL OF: $45,000 · OtherCLEVELAND CLINIC MARTIN HEALTH: $40,000 · OtherEVANS SCHOLARS FOUNDATION: $35,000 · OtherMALTZ JUPITER THEATRE INC: $45,000 · Other+24 more: $122,919 · Other+24 moreTHE HILL SCHOOL: $135,000 · EducationTHE HILL SCHOOLST ANDREW'S SCHOOL OF DELAWARE INC: $66,000 · EducationST ANDREW'S SCHOO…THE BLAKE SCHOOL: $37,500 · EducationTHE BLAKE SCHOOLGULF STREAM SCHOOL INC: $25,000 · EducationGULF STREAM SCHOO…EDINA GIVE AND GO: $20,050 · EducationEDINA GIVE AND GOMILLBROOK SCHOOL: $19,000 · EducationMILLBROOK SCHOOLLYNN UNIVERSITY INC: $13,000 · Education+3 more: $12,000 · EducationBOYS & GIRLS CLUB OF MARTIN COUNTY: $232,000 · Youth DevelopmentBOYS & GIRLS CLUB…PEER HEALTH EXCHANGE INC: $61,000 · Youth DevelopmentPEER HEALTH EXCHA…BOYS & GIRLS CLUB OF PBC: $22,000 · Youth DevelopmentBOYS & GIRLS CLUB…+1 more: $7,500 · Youth DevelopmentThe Hospital for Special Surgery Fund Inc: $145,000 · HealthThe Hospital for …JUPITER ISLAND MEDICAL CLINIC INC: $65,500 · HealthJUPITER ISLAND ME…MCLAREN NORTHERN MICHIGAN: $59,500 · HealthMCLAREN NORTHERN …Baptist Health South Florida Inc: $15,000 · Health+4 more: $35,000 · Health+4 moreTHE EVERGLADES FOUNDATION INC: $45,000 · EnvironmentLittle Traverse Conservancy Inc: $43,919 · EnvironmentTHE SURFRIDER FOUNDATION: $15,000 · Environment+1 more: $500 · EnvironmentJupiter Medical Center Foundation Inc: $60,000 · PhilanthropyTHE HANLEY FOUNDATION CO SUE HANLEY: $32,000 · Philanthropy+2 more: $3,500 · PhilanthropyPATHFINDER VILLAGE FOUNDATION INC: $71,000 · Human Services
Other$872,919Education$327,550Youth Development$322,500Health$320,000Environment$104,419Philanthropy$95,500Human Services$71,000

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

25%50%75%100%$1.0M$10M$100Mgrantee revenue →↑ funder's share of their budgetBOYS & GIRLS CLUB OF MARTIN COUNTY: $232,000 over 9y, 0.6% of budgetThe Hospital for Special Surgery Fund Inc: $145,000 over 6y, 0.1% of budgetTHE HILL SCHOOL: $135,000 over 9y, 0.1% of budgetPATHFINDER VILLAGE FOUNDATION INC: $71,000 over 9y, 1.2% of budgetST ANDREW'S SCHOOL OF DELAWARE INC: $66,000 over 6y, 0.1% of budgetJUPITER ISLAND MEDICAL CLINIC INC: $65,500 over 9y, 1.6% of budgetPEER HEALTH EXCHANGE INC: $61,000 over 6y, 0.3% of budgetJupiter Medical Center Foundation Inc: $60,000 over 6y, 0.0% of budgetMCLAREN NORTHERN MICHIGAN: $59,500 over 9y, 0.0% of budgetMALTZ JUPITER THEATRE INC: $45,000 over 9y, 0.1% of budgetTHE EVERGLADES FOUNDATION INC: $45,000 over 9y, 0.1% of budgetLittle Traverse Conservancy Inc: $43,919 over 6y, 0.1% of budgetTHE BLAKE SCHOOL: $37,500 over 5y, 0.0% of budgetTHE HANLEY FOUNDATION CO SUE HANLEY: $32,000 over 9y, 13% of budgetGULF STREAM SCHOOL INC: $25,000 over 6y, 0.1% of budgetBOYS & GIRLS CLUB OF PBC: $22,000 over 8y, 0.0% of budgetEDINA GIVE AND GO: $20,050 over 5y, 1.2% of budgetMILLBROOK SCHOOL: $19,000 over 9y, 0.0% of budgetTHE SURFRIDER FOUNDATION: $15,000 over 3y, 0.0% of budgetBaptist Health South Florida Inc: $15,000 over 3y, 0.0% of budgetLYNN UNIVERSITY INC: $13,000 over 6y, 0.0% of budgetBest Buddies International Inc: $11,000 over 3y, 0.0% of budgetJupiter Medical Center Inc: $10,000 over 1y, 0.0% of budgetWashburn Center for Children: $10,000 over 3y, 0.0% of budgetTHE VOYAGE FOUNDATION INC: $10,000 over 2y, 4.6% of budgetWAYSIDE HOUSE INC: $9,000 over 4y, 0.1% of budgetPEOPLE SERVING PEOPLE INC: $9,000 over 3y, 0.0% of budgetPALM BEACH AREA TENNIS PATRONS INC: $7,500 over 3y, 0.4% of budgetCINCINNATI COUNTRY DAY SCHOOL: $5,000 over 3y, 0.0% of budgetBethesda Hospital Foundation Inc: $5,000 over 1y, 0.1% of budgetPLANNED PARENTHOOD NORTH CENTRAL STATES: $5,000 over 1y, 0.0% of budgetNOURISHING HOPE: $4,500 over 3y, 0.0% of budgetMISS PORTER'S SCHOOL INC: $3,500 over 2y, 0.0% of budgetGREEN VALE SCHOOL: $3,500 over 2y, 0.0% of budgetCHICAGO VOLUNTEER LEGAL SERVICES FOUNDATION: $3,000 over 3y, 0.1% of budgetHOBE SOUND COMMUNITY CHEST INC: $2,500 over 1y, 0.1% of budgetTHE CATHERINE COOK SCHOOL: $2,500 over 1y, 0.0% of budgetUNITY SCHOOL ENDOWMENT FUND INC: $1,500 over 1y, 0.4% of budgetCOLD SPRING HARBOR LABORATORY: $1,000 over 1y, 0.0% of budgetTHE CONSERVATION FUND A NONPROFIT CORPORATION: $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 BOYS & GIRLS CLUB OF MARTIN COUNTY ↗
  • Who funds The Hospital for Special Surgery Fund Inc ↗
  • Who funds THE HILL SCHOOL ↗
  • Who funds PATHFINDER VILLAGE FOUNDATION INC ↗
  • Who funds ST ANDREW'S SCHOOL OF DELAWARE INC ↗
  • Who funds JUPITER ISLAND MEDICAL CLINIC INC ↗
  • Who funds PEER HEALTH EXCHANGE INC ↗
  • Who funds Jupiter Medical Center Foundation Inc ↗
  • Who funds MCLAREN NORTHERN MICHIGAN ↗
  • Who funds MALTZ JUPITER THEATRE INC ↗
  • Who funds THE EVERGLADES FOUNDATION INC ↗
  • Who funds Little Traverse Conservancy Inc ↗
  • Who funds THE BLAKE SCHOOL ↗
  • Who funds THE HANLEY FOUNDATION CO SUE HANLEY ↗
  • Who funds GULF STREAM SCHOOL INC ↗
  • Who funds BOYS & GIRLS CLUB OF PBC ↗
  • Who funds EDINA GIVE AND GO ↗
  • Who funds MILLBROOK SCHOOL ↗
  • Who funds THE SURFRIDER FOUNDATION ↗
  • Who funds Baptist Health South Florida Inc ↗
  • Who funds LYNN UNIVERSITY INC ↗
  • Who funds Best Buddies International Inc ↗
  • Who funds Jupiter Medical Center Inc ↗
  • Who funds Washburn Center for Children ↗
  • Who funds THE VOYAGE FOUNDATION INC ↗
  • Who funds WAYSIDE 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.

Community Foundation for Palm Beach and Martin Counties IncFL15.2× affinity5 shared granteesties to 11 of 11Hover any node to trace its alignments.Compare side by side →

Open a dossier: Community Foundation for Palm Beach and Martin Counties Inc · The Cuyler P and Brenda G Medore Foundation · National Philanthropic Trust · American Endowment Foundation · Gs Donor Advised Philanthropy Fund for Wealth Management Inc · Morgan Stanley Global Impact Funding Trust Inc · Vanguard Charitable Endowment Program · The Bank of America Charitable Foundation Inc · Charities Aid Foundation America · Donor Advised Charitable Giving Inc · Fidelity Investments Charitable Gift Fund · American Online Giving 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 Warner Family Foundation Xxxxx4000 funds: left to right is the share of its income from government, bottom to top the share from The Warner Family Foundation Xxxxx4000. Bigger dots raise more.

2024
’20’21’22’23’24’25
no gov · 90%1%4%8%15%funder's share of their income ↑0%13%25%38%50%share of the org’s income from government →median 2%
  • Best Buddies International Inc: 4% of income from government
  • Jupiter Medical Center Inc: 2% of income from government
  • Boys & Girls Club of Martin County: 2% of income from government
  • Wayside House Inc: 1% of income from government
  • Lynn University Inc: 0% of income from government
  • St Andrew's School of Delaware Inc: 0% of income from government
no gov moneyreceives it· size = income
9get no government money at all
12report government grants on their 990 we could not trace to a source (not plotted)
0rely on government for over half their income
⤢ axis zoomed · 0–50%
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 Warner Family Foundation Xxxxx4000?

Find your warmest path to The Warner Family Foundation Xxxxx4000 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 66 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

Play a game based on Warner Family Foundation Xxxxx4000’s filings →

More from the funding graph