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· Private foundation

Stuntz Family Foundation

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.

$576k
Granted FY2024still arriving
55
Grants FY2024still arriving
8
States reached
$75k
Largest
01What it funds
0194% classified

What it funded, over time

Every grant placed by its stated purpose and the recipient’s mission, by year, FY2018 to 2024.

Arts & Culture$867kHealth$323kPhilanthropy$287kEducation$208kReligion$142kHuman Services$124kYouth Development$49kPublic Safety & Disaster$49kOther$0
02FY2024 · 55 grants

Where the money goes

Grants by size, and the largest recipients.

By grant size · FY2024

  • Under $10k31 grants · $94k
  • $10k–50k21 grants · $307k
  • $50k–250k3 grants · $175k
$5,000
Median grant
8
States reached
$6.5M
Total assets
Largest grants
RecipientAmount
NEW YORK PUBLIC RADIO$75,000
NATIONAL AIR AND SPACE MUSEUM$50,000
NATIONAL AIR AND SPACE MUSEUM$50,000
ROBIN HOOD$35,000
ROBIN HOOD$35,000
Individual grant recipient$25,000
CORNELL BROOKS SCHOOL ANNUAL FUND$25,000
WORLD CENTRAL KITCHEN$25,000
CONGREGATION KOL AMI$12,486
PLANNED PARENTHOOD HUDSON PECONIC DONATION$10,000
CENTER FOR DISCOVERY$10,000
NANTUCKET COTTAGE HOSPITAL$10,000
FEEDING WESTCHESTER$10,000
OVARIAN CANCER RESEARCH ALLIANCE$10,000
UPAYA ZEN CENTER$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, $50k) land where the poverty rate runs at 13%, against an area that typically sits at 11%. 75% of those dollars go to grantees based in above-average-need neighborhoods. Most of its grants land in higher-need ZIPs.

area typical 11%VISTA DEL MAR CHILD&FAMILY SERVICES: $1k → 14%SUNRISE ASSOCIATION: $3k → 6%THRIVE YOUTH CENTER INC: $500 → 16%VISTA DEL MAR: $1k → 14%SUNRISE ASSOCIATION: $3k → 6%VISTA DEL MAR CHILD&FAMILY SERVICES: $1k → 14%SUNRISE ASSOCIATION: $3k → 6%Swipe Out Hunger: $5k → 14%SUNRISE ASSOCIATION: $3k → 6%SWIPE OUT HUNGER: $1k → 14%SUNRISE ASSOCIATION: $3k → 6%SWIPE OUT HUNGER: $1k → 14%SAFE PLACE FOR YOUTH: $1k → 14%SWIPE OUT HUNGER: $1k → 14%HARLEM CHILDREN'S ZONE: $5k → 17%HARLEM CHILDREN'S ZONE: $5k → 17%HARLEM CHILDREN'S ZONE: $5k → 17%HARLEM CHILDREN'S ZONE: $5k → 17%HARLEM CHILDREN'S ZONE: $5k → 17%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
NY
MA
PA
CA
VA
MD
NM
NC
DC
TX
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.

85%of every dollar goes to organizations it has funded before.
$2.0M · 45 repeat orgs$350k to everyone else

Grantees it renews have grown median revenue +27% since the first grant, against +1% for those funded once.

45 repeat relationships: 26 still active in FY2024, 19 since wound down; 18 grantees were first funded in FY2024 (too recent to call).

How the two cohorts compare

Re-uppedFunded once

Organizations

45
38

Total granted

$2.0M
$198k

Median revenue growth · since first grant

+27%
+1%

Still filing today

76%
37%

New vs renewed · share of each year

In FY2024, 72% of grant dollars renewed an existing relationship; $153k went to new ones.

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

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

’19’20’21’22’23’24
Arts & CultureHealthEducationHuman ServicesPhilanthropyEnvironmentOther
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

  • RH
    ROBIN HOOD FOUNDATION
    5× · 2019–2024 · $195k · revenue +19%
  • SMITHSONIAN INSTITUTION
    2× · 2022–2024 · $150k · revenue +3%
  • Cornell University
    3× · 2019–2022 · $100k · revenue +50%

Funded once

  • CU
    CORNELL UNIVERSITY CORNELL TECH - ENTREPRENEURIAL
    one grant, 2020 · $25k
  • NP
    NY PUBLIC RADIO GALA OFFICE
    one grant, 2023 · $25k
  • CK
    CONGREGATION KOL AMITORAT CHAYIM
    one grant, 2020 · $15k
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
New York Genome Center Inc

Operate a state-of-the-art, world-class genomic research center that creates and uses advanced genomics to understand the genetic basis of disease. for more information, see schedule o.

Health
2
Manhattanville University

To educate students to be ethical and socially responsible leaders in a global community.

Education
3
Public Media Nj Inc

To bring quality public television programs and resources to communities throughout new jersey and its tri-state neighbors. its content, both on-air and online, aims to reflect the diverse

Arts & Culture
4
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
5
Massachusetts Institute of Technology

The mission of mit is to advance knowledge and educate students in science, technology, and other areas of scholarship that will best serve the nation and the world in the 21st century.

Education
6
New York University

Nyu is a private university with approximately 60,000 matriculating students in 20 schools and institutes. nyu's primary missions are education, research and scholarship, and patient care.

Education
7
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
8
City Report Inc

CITY REPORT, INC. serves the people of New York through independent journalism that answers their information needs and holds the powerful to account.

Arts & Culture
9
University Associates in Obstetrics and Gynecology University Faculty Pract ice Corporation

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

Health
10
Manhattan University

Manhattan university is an independent catholic instituion of higher learning that embraces qualified men and women of all faiths, cultures, and traditions. the mission of manhattan university is to provide a contemporary, person-centered…

Education
11
Neurology Associates of Stony Brook University Faculty Practice Corp

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

Health
12
Stony Brook Ophthalmology University Faculty Practice Corporation

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

Health
How this is measured
The grantee most central to the portfolio’s shape is Children's Museum of Manhattan; the most unlike its peers is American Museum of Natural History. 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

56 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. 56 of the 105 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)
5
Early backer (in before they grew)
56/56
Grantees still filing
38/56
Grew since first funded

Where the money sits, by cause and then by grantee

NEW YORK PUBLIC RADIO: $706,000 · Arts & CultureNEW YORK PUBLIC RADIOSMITHSONIAN INSTITUTION: $150,000 · Arts & CultureSMITHSONIAN INSTITUTION+7 more: $56,000 · Arts & Culture+7 moreCONGREGATION KOL AMI: $81,542 · OtherCONGREGATION KOL AMINANTUCKET COTTAGE HOSPITAL: $50,100 · OtherNANTUCKET COTTAGE HOSPITALUPAYA ZEN CENTER INC: $39,500 · OtherUPAYA ZEN CENTER INCTHE AMERICAN INDEPENDENT FOUNDATION: $30,000 · OtherCORNELL UNIVERSITY CORNELL TECH - ENTREPRENEURIAL: $25,000 · OtherCORNELL BROOKS SCHOOL ANNUAL FUND: $25,000 · OtherIndividual grant recipient: $25,000 · OtherNY PUBLIC RADIO GALA OFFICE: $25,000 · OtherANTI-DEFAMATION LEAGUE: $28,500 · Other+57 more: $334,100 · Other+57 moreROBIN HOOD FOUNDATION: $195,000 · PhilanthropyROBIN HOOD FOUNDA…THE OVARIAN CANCER RESEARCH FUND INC: $50,000 · PhilanthropyTHE OVARIAN CANCE…STUDENT LEADERSHIP NETWORK INC: $47,500 · PhilanthropySTUDENT LEADERSHI…JEWISH COMMUNAL FUND: $40,000 · PhilanthropyJEWISH COMMUNAL F…UNITED JEWISH APPEAL-FEDERATION OF JEWISH PHILANTHROPIES OF NEW YORK INC: $21,800 · PhilanthropyUNITED JEWISH APP…+2 more: $12,500 · PhilanthropyTHE CENTER FOR DISCOVERY INC: $57,000 · HealthTHE CENTE…PLANNED PARENTHOOD FEDERATION OF AMERICA INC: $53,000 · HealthPLANNED P…WESTCHESTER JEWISH COMMUNITY SERVICES INC: $45,000 · HealthWESTCHEST…LYMPHOMA RESEARCH FOUNDATION: $21,720 · HealthLYMPHOMA …CANCER RESEARCH INSTITUTE INC: $10,000 · Health+3 more: $4,500 · HealthCornell University: $100,000 · EducationMAMARONECK SCHOOLS FOUNDATION INC: $30,000 · EducationMAMARONECK-LARCHMONT STUDENT AID FUND: $10,500 · EducationGreen Hedges School Inc: $10,000 · Education+3 more: $14,000 · EducationWORLD CENTRAL KITCHEN INC: $48,500 · InternationalNEW ISRAEL FUND: $5,000 · InternationalHARLEM CHILDREN'S ZONE INC: $25,000 · Human ServicesSUNRISE DAY CAMPS ASSOCIATION INC: $12,500 · Human ServicesSWIPE OUT HUNGER: $8,000 · Human ServicesVISTA DEL MAR CHILD AND FAMILY SERVICES: $3,000 · Human Services+2 more: $1,500 · Human Services
Arts & Culture$912,000Other$663,742Philanthropy$366,800Health$191,220Education$164,500International$53,500Human Services$50,000

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 budgetNEW YORK PUBLIC RADIO: $706,000 over 6y, 0.3% of budgetROBIN HOOD FOUNDATION: $195,000 over 5y, 0.0% of budgetSMITHSONIAN INSTITUTION: $150,000 over 2y, 0.0% of budgetCornell University: $100,000 over 3y, 0.0% of budgetTHE CENTER FOR DISCOVERY INC: $57,000 over 5y, 0.0% of budgetPLANNED PARENTHOOD FEDERATION OF AMERICA INC: $53,000 over 5y, 0.0% of budgetTHE OVARIAN CANCER RESEARCH FUND INC: $50,000 over 5y, 0.1% of budgetWORLD CENTRAL KITCHEN INC: $48,500 over 3y, 0.0% of budgetSTUDENT LEADERSHIP NETWORK INC: $47,500 over 5y, 0.2% of budgetWESTCHESTER JEWISH COMMUNITY SERVICES INC: $45,000 over 3y, 0.1% of budgetJEWISH COMMUNAL FUND: $40,000 over 2y, 0.0% of budgetMAMARONECK SCHOOLS FOUNDATION INC: $30,000 over 5y, 3.0% of budgetTHE AMERICAN INDEPENDENT FOUNDATION: $30,000 over 2y, 0.2% of budgetANTI-DEFAMATION LEAGUE: $28,500 over 4y, 0.0% of budgetHARLEM CHILDREN'S ZONE INC: $25,000 over 4y, 0.0% of budgetUNITED JEWISH APPEAL-FEDERATION OF JEWISH PHILANTHROPIES OF NEW YORK INC: $21,800 over 4y, 0.0% of budgetLYMPHOMA RESEARCH FOUNDATION: $21,720 over 4y, 0.1% of budgetFEEDING WESTCHESTER INC: $15,000 over 1y, 0.0% of budgetNEW VENTURE FUND: $15,000 over 1y, 0.0% of budgetCHILDREN'S MUSEUM OF MANHATTAN: $15,000 over 3y, 0.1% of budgetPAN-MASSACHUSETTS CHALLENGE INC: $13,500 over 5y, 0.0% of budgetSUNRISE DAY CAMPS ASSOCIATION INC: $12,500 over 4y, 0.0% of budgetMAMARONECK-LARCHMONT STUDENT AID FUND: $10,500 over 3y, 1.1% of budgetGreen Hedges School Inc: $10,000 over 1y, 0.1% of budgetLarchmont-Mamaroneck Hunger Task Force Inc: $10,000 over 2y, 0.4% of budgetFeeding America: $10,000 over 2y, 0.0% of budgetCANCER RESEARCH INSTITUTE INC: $10,000 over 2y, 0.0% of budgetWNET: $10,000 over 1y, 0.0% of budgetNEW YORK CITY CENTER INC: $10,000 over 1y, 0.0% of budgetNEW YORK SHAKESPEARE FESTIVAL: $9,000 over 3y, 0.0% of budgetSWIPE OUT HUNGER: $8,000 over 4y, 0.5% of budgetTHE OSBORNE ASSOCIATION INC: $7,500 over 3y, 0.0% of budgetSELFHELP COMMUNITY SERVICES FOUNDATION INC: $5,500 over 4y, 0.1% of budgetNEW ISRAEL FUND: $5,000 over 1y, 0.0% of budgetSustainable Media Center: $5,000 over 1y, 2.6% of budgetAMERICAN CIVIL LIBERTIES UNION FOUNDATION INC: $5,000 over 2y, 0.0% of budgetWORKING AMERICA EDUCATION FUND: $5,000 over 1y, 0.1% of budgetUNIVERSITY OF WASHINGTON FOUNDATION: $5,000 over 1y, 0.0% of budgetAmerican Museum of Natural History: $4,500 over 1y, 0.0% of budgetMy Sisters Place Inc: $4,000 over 4y, 0.0% of budgetSTUDENT ADVOCACY INC: $4,000 over 3y, 0.2% of budgetWAYPOINT ADVENTURE INC: $3,500 over 3y, 0.1% of budgetVISTA DEL MAR CHILD AND FAMILY SERVICES: $3,000 over 3y, 0.0% of budgetNEW YORKERS FOR CHILDREN INC: $3,000 over 1y, 0.0% of budgetCANCER SUPPORT TEAM INC: $3,000 over 2y, 0.1% of budgetBROOKLYN COMMUNITY FOUNDATION: $2,500 over 1y, 0.0% of budgetGREEN SCHOOLS ALLIANCE INC: $2,500 over 1y, 1.5% of budgetTHE EMELIN THEATRE: $2,500 over 1y, 0.5% 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 NEW YORK PUBLIC RADIO ↗
  • Who funds ROBIN HOOD FOUNDATION ↗
  • Who funds SMITHSONIAN INSTITUTION ↗
  • Who funds Cornell University ↗
  • Who funds THE CENTER FOR DISCOVERY INC ↗
  • Who funds PLANNED PARENTHOOD FEDERATION OF AMERICA INC ↗
  • Who funds THE OVARIAN CANCER RESEARCH FUND INC ↗
  • Who funds WORLD CENTRAL KITCHEN INC ↗
  • Who funds STUDENT LEADERSHIP NETWORK INC ↗
  • Who funds WESTCHESTER JEWISH COMMUNITY SERVICES INC ↗
  • Who funds JEWISH COMMUNAL FUND ↗
  • Who funds MAMARONECK SCHOOLS FOUNDATION INC ↗
  • Who funds THE AMERICAN INDEPENDENT FOUNDATION ↗
  • Who funds ANTI-DEFAMATION LEAGUE ↗
  • Who funds HARLEM CHILDREN'S ZONE INC ↗
  • Who funds UNITED JEWISH APPEAL-FEDERATION OF JEWISH PHILANTHROPIES OF NEW YORK INC ↗
  • Who funds LYMPHOMA RESEARCH FOUNDATION ↗
  • Who funds FEEDING WESTCHESTER INC ↗
  • Who funds NEW VENTURE FUND ↗
  • Who funds CHILDREN'S MUSEUM OF MANHATTAN ↗
  • Who funds PAN-MASSACHUSETTS CHALLENGE INC ↗
  • Who funds SUNRISE DAY CAMPS ASSOCIATION INC ↗
  • Who funds MAMARONECK-LARCHMONT STUDENT AID FUND ↗
  • Who funds Green Hedges School Inc ↗
  • Who funds Larchmont-Mamaroneck Hunger Task Force 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.

Jewish Communal FundNY20.1× affinity10 shared granteesties to 11 of 11Hover any node to trace its alignments.Compare side by side →

Open a dossier: Jewish Communal Fund · Glff Inc · Lake Road Foundation · Farris Family Foundation Inc · Peter & Rosanne Aresty Foundation · The New York Community Trust · Boston Foundation Inc · Jpmorgan Chase Foundation · The Ayco Charitable Foundation · National Philanthropic Trust · Vanguard Charitable Endowment Program · 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 Stuntz Family Foundation funds: left to right is the share of its income from government, bottom to top the share from Stuntz Family Foundation. Bigger dots raise more.

2024
’20’21’22’23’24’25
no gov · 10%0%1%3%5%funder's share of their income ↑0%25%50%75%100%share of the org’s income from government →median 15%
  • Force-Facing Our Risk of Cancer Empowered Inc: 15% of income from government
  • Pan-Massachusetts Challenge Inc: 0% of income from government
no gov moneyreceives it· size = income
1get 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
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.

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 105 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

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