Skip to content
J Gurwin Foundation Inc at a glance

· Private foundation

J Gurwin Foundation Inc

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.

$1.1M
Granted FY2025still arriving
41
Grants FY2025still arriving
5
States reached
$193k
Largest
01What it fundsRead
02The needRead
03Its granteesRead
04Its fieldRead
05Through PlinthRead
01What it funds
0196% classified

What it funded, over time

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

Philanthropy$3.9MScience & Tech$2.1MInternational$1.5MHealth$878kArts & Culture$344kEducation$277kReligion$269kCivil Rights$194kOther$0
02FY2025 · 41 grants

Where the money goes

Grants by size, and the largest recipients.

By grant size · FY2025

  • Under $10k24 grants · $47k
  • $10k–50k6 grants · $89k
  • $50k–250k11 grants · $942k
$5,000
Median grant
5
States reached
$26M
Total assets
Largest grants
RecipientAmount
AMERICAN TECHNION SOCIETY$192,500
AMERICAN JEWISH JOINT DISTRIBUTION COMMITTEE$100,000
NETA FOUNDATION INC$100,000
AMERICAN COMMITTEE FOR THE WEIZMANN INSTITUTE OF SCIENCE$100,000
GURWIN JEWISH GERIATRIC FOUNDATION INC$100,000
ALBERT EINSTEIN COLLEGE OF MEDICINE$78,750
THE CHURCH MOUSE$70,950
THE WASHINGTON INSTITUTE FOR NEAR EAST POLICY$50,000
UJA FEDERATION$50,000
ANTI-DEFAMATION LEAGUE (ADL)$50,000
US HOLOCAUST MUSEUM$50,000
AMERICAN JEWISH COMMITTEE$25,000
MIT HILLEL$20,000
ALLEN-STEVENSON SCHOOL$13,750
HAROLD GRINSPOON FOUNDATION$10,180
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 (FY17–24, $9k) land where the poverty rate runs at 14%, against an area that typically sits at 10%. 70% of those dollars go to grantees based in above-average-need neighborhoods. Most of its grants land in higher-need ZIPs.

area typical 10%RETREAT INC: $1k → 7%RETREAT INC: $500 → 7%BRIDGEHAMPTON CHILD CARE & RECREATIONAL CENTER INC: $550 → 7%BRIDGEHAMPTON CHILD CARE & RECREATIONAL CENTER INC: $500 → 7%WOUNDED WARRIOR PROJECT: $500 → 17%HEBREW FREE LOAN SOCIETY: $5k → 17%AMERICAN FRIENDS OF BEIT ISSIE SHAPIRO: $500 → 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
NJ
CT
CA
CO
VA
MD
AZ
TN
DC
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.

91%of every dollar goes to organizations it has funded before.
$4.7M · 72 repeat orgs$452k to everyone else

Grantees it renews have grown median revenue +36% since the first grant, against +24% for those funded once.

72 repeat relationships: 28 still active in FY2025, 44 since wound down; 9 grantees were first funded in FY2025 (too recent to call).

How the two cohorts compare

Re-uppedFunded once

Organizations

72
74

Total granted

$4.7M
$356k

Median revenue growth · since first grant

+36%
+24%

Still filing today

74%
65%

New vs renewed · share of each year

In FY2025, 88% of grant dollars renewed an existing relationship; $96k 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
Arts & CultureInternationalPhilanthropyHealthEducationHuman 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

  • The American Jewish Joint Distribution Committee Inc
    8× · 2017–2025 · $1.2M · revenue +24%
  • AC
    AMERICAN COMMITTEE FOR THE WEIZMANN INSTITUTE OF SCIENCE INC
    7× · 2017–2025 · $1.1M · revenue +168%
  • TU
    The United States Holocaust Memorial Museum
    8× · 2017–2025 · $243k · revenue +25%

Funded once

  • AF
    AMERICAN FRIENDS OF MAGEN DAVID ADOMgraduated
    one grant, 2018 · $75k · revenue +206%
  • MM
    MIT MEDIA LAB SPACE EXPLORATION INITIATIVE
    one grant, 2021 · $50k
  • RG
    Rare Genomics Institute Inc
    one grant, 2020 · $50k
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
Institute for Advanced Study - Louis Bamberger & Mrs Felix Fuld Foundation

The institute for advanced study (the institute) is one of the world's leading centers for theoretical research and intellectual inquiry. see schedule o.

Science & Tech
3
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
4
The Trustees of Princeton University

Research, education and general - princeton university is a private not-for-profit, non-sectarian institution of higher learning with approximately 5,700 undergraduate and 3,300 graduate students. 2,500 students graduated in the 2024-2025…

Education
5
United States Naval Institute

Provide an independent forum for those who dare to read, think, speak, and write to advance the professional, literary, and scientific understanding of sea power and other issues critical to global security.

—
6
Weizmann Institute of Science

The weizmann institute of science, located in rehovot, israel, is one of the worlds top-ranking, multidisciplinary research institutions. at any one time, several thousand scientists, staff and students are involved in hundreds of research…

Science & Tech
7
The Lieber Institute Inc

The mission of the institute is to translate basic genetic and molecular mechanisms of schizophrenia and related developmental brain disorders into clinical advances that change the lives of affected individuals. it is catalyzing a new…

Health
8
Albert Einstein College of Medicine

Committed to exceptional healthcare quality for all and actively engaged with our community, einstein drives scientific discovery and educates compassionate leaders in health and science.

Education
9
Manhattanville University

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

Education
10
The Pierpont Morgan Library

The Morgan Library & Museum celebrates and shares the history and process of human creativity from antiquity to the present day through the preservation, study, and interpretation of a dynamic and growing collection.

Education
11
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
12
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
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 Scs 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

123 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. 123 of the 166 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)
119/123
Grantees still filing
87/123
Grew since first funded

Where the money sits, by cause and then by grantee

JEWISH COMMUNAL FUND: $3,079,368 · PhilanthropyJEWISH COMMUNAL FUNDGURWIN JEWISH GERIATRIC FOUNDATION INC: $300,000 · PhilanthropyGURWIN JEWISH GERIATRIC FOUNDATION INCIMPACTASSETSINC: $280,000 · PhilanthropyIMPACTASSETSINCNETA FOUNDATION: $224,211 · PhilanthropyNETA FOUNDATIONUNITED JEWISH APPEAL-FEDERATION OF JEWISH PHILANTHROPIES OF NEW YORK INC: $175,414 · Philanthropy+11 more: $29,268 · PhilanthropyThe American Jewish Joint Distribution Committee Inc: $1,243,095 · InternationalThe American Jewish Joint Distribution …AMERICAN COMMITTEE FOR THE WEIZMANN INSTITUTE OF SCIENCE INC: $1,111,500 · InternationalAMERICAN COMMITTEE FOR THE WEIZMANN INS…AMERICAN SOCIETY FOR TECHNION ISRAEL INSTITUTE OF TECHNOLOGY INC: $723,123 · InternationalAMERICAN SOCIETY FOR TECHNION ISRAEL IN…WASHINGTON INSTITUTE FOR NEAR EAST POLICY: $142,500 · International+9 more: $112,310 · InternationalGURWIN JEWISH HEALTHCARE FOUNDATION: $557,500 · OtherGURWIN JEWISH HE…ALBERT EINSTEIN COLLEGE OF MEDICINE: $154,350 · OtherALBERT EINSTEIN …ANTI-DEFAMATION LEAGUE (ADL): $75,000 · OtherANTI-DEFAMATION …THE CHURCH MOUSE: $70,950 · OtherCENTRAL SYNAGOGUE: $65,920 · OtherMIT HILLEL: $63,800 · OtherMIT: $50,314 · OtherMIT MEDIA LAB SPACE EXPLORATION INITIATIVE: $50,000 · Other+77 more: $302,723 · Other+77 moreThe United States Holocaust Memorial Museum: $243,464 · Arts & CultureTHE VISIONARIES INC: $25,000 · Arts & Culture+25 more: $60,565 · Arts & CultureMassachusetts Institute of Technology: $100,000 · EducationTrustees of Tufts College: $55,000 · EducationTHE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK: $50,000 · EducationTRUSTEES OF THE UNIVERSITY OF PENNSYLVANIA: $23,000 · EducationWORD WIZARDS INC: $15,515 · Education+7 more: $11,170 · EducationRare Genomics Institute Inc: $50,000 · HealthThe Broad Institute Inc: $40,000 · HealthGIFT OF LIFE MARROW REGISTRY INC: $15,000 · HealthBLOOD CANCER UNITED RESEARCH FOUNDATION: $10,000 · HealthMEMORIAL SLOAN-KETTERING CANCER CENTER: $6,000 · Health+5 more: $3,950 · HealthAMERICAN JEWISH COMMITTEE: $75,000 · Civil RightsANTI-DEFAMATION LEAGUE FOUNDATION: $40,000 · Civil Rights+1 more: $2,250 · Civil Rights
Philanthropy$4,088,261International$3,332,528Other$1,390,557Arts & Culture$329,029Education$254,685Health$124,950Civil Rights$117,250

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 budgetJEWISH COMMUNAL FUND: $3,079,368 over 7y, 0.1% of budgetThe American Jewish Joint Distribution Committee Inc: $1,243,095 over 8y, 0.1% of budgetAMERICAN COMMITTEE FOR THE WEIZMANN INSTITUTE OF SCIENCE INC: $1,111,500 over 7y, 0.2% of budgetAMERICAN SOCIETY FOR TECHNION ISRAEL INSTITUTE OF TECHNOLOGY INC: $723,123 over 5y, 0.2% of budgetGURWIN JEWISH GERIATRIC FOUNDATION INC: $300,000 over 2y, 7.3% of budgetIMPACTASSETSINC: $280,000 over 3y, 0.0% of budgetThe United States Holocaust Memorial Museum: $243,464 over 8y, 0.0% of budgetNETA FOUNDATION: $224,211 over 2y, 1.4% of budgetUNITED JEWISH APPEAL-FEDERATION OF JEWISH PHILANTHROPIES OF NEW YORK INC: $175,414 over 7y, 0.0% of budgetWASHINGTON INSTITUTE FOR NEAR EAST POLICY: $142,500 over 7y, 0.1% of budgetMassachusetts Institute of Technology: $100,000 over 1y, 0.0% of budgetAMERICAN JEWISH COMMITTEE: $75,000 over 6y, 0.0% of budgetAMERICAN FRIENDS OF MAGEN DAVID ADOM: $75,000 over 1y, 0.2% of budgetTrustees of Tufts College: $55,000 over 4y, 0.0% of budgetTHE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK: $50,000 over 1y, 0.0% of budgetTHE YOUNG MEN'S AND YOUNG WOMEN'S HEBREW ASSOCIATION: $40,000 over 3y, 0.0% of budgetANTI-DEFAMATION LEAGUE FOUNDATION: $40,000 over 3y, 0.1% of budgetThe Broad Institute Inc: $40,000 over 1y, 0.0% of budgetCHILDREN'S HEALTH ALLIANCE FOR ISRAEL INC: $28,360 over 2y, 2.3% of budgetWildlife Conservation Society: $26,000 over 6y, 0.0% of budgetTHE HAROLD GRINSPOON FOUNDATION: $25,180 over 3y, 0.0% of budgetTHE VISIONARIES INC: $25,000 over 1y, 3.8% of budgetTHE ASPEN INSTITUTE INC: $23,400 over 6y, 0.0% of budgetTRUSTEES OF THE UNIVERSITY OF PENNSYLVANIA: $23,000 over 6y, 0.0% of budgetTHE ALLEN-STEVENSON SCHOOL: $19,050 over 2y, 0.1% of budgetGIFT OF LIFE MARROW REGISTRY INC: $15,000 over 2y, 0.0% of budgetNEW YORK SHAKESPEARE FESTIVAL: $10,500 over 3y, 0.0% of budgetFOOTSTEPS INC: $10,000 over 1y, 0.2% of budgetMUSEUM OF JEWISH HERITAGE A LIVING MEMORIAL TO THE HOLOCAUST: $9,800 over 5y, 0.0% of budgetDANIEL'S MUSIC FOUNDATION: $6,500 over 5y, 0.1% of budgetTHE VIVIAN BEAUMONT THEATERINC D/B/A LINCOLN CENTER THEATER: $6,130 over 2y, 0.0% of budgetMEMORIAL SLOAN-KETTERING CANCER CENTER: $6,000 over 2y, 0.0% of budgetDALTON SCHOOLS INC: $6,000 over 3y, 0.0% of budgetTHE MILKEN INSTITUTE: $5,000 over 1y, 0.0% of budgetTHE GURWIN FAMILY FOUNDATION INC: $5,000 over 1y, 0.5% of budgetSCS FOUNDATION: $5,000 over 1y, 20% of budgetHEBREW FREE LOAN SOCIETY INC: $5,000 over 1y, 0.1% of budgetPECONIC LAND TRUST INC: $4,800 over 4y, 0.0% of budgetCHILDREN'S MUSEUM OF MANHATTAN: $4,500 over 3y, 0.0% of budgetTHE ROCKEFELLER UNIVERSITY: $4,000 over 2y, 0.0% of budgetCITIZENS COMMITTEE FOR CHILDREN OF NEW YORK INC: $4,000 over 4y, 0.1% of budgetCONFLUENCE PHILANTHROPY INC: $3,519 over 1y, 0.2% of budgetNEW YORK COMMON PANTRY: $3,250 over 2y, 0.0% of budgetCITYMEALS-ON-WHEELS: $3,028 over 3y, 0.0% of budgetMETROPOLITAN MUSEUM OF ART: $3,010 over 6y, 0.0% of budgetLINCOLN CENTER FOR THE PERFORMING ARTS INC: $3,000 over 1y, 0.0% of budgetCHAI FAMILY FOUNDATION: $2,500 over 1y, 3.3% of budgetGLOBALGIVING FOUNDATION INC: $2,500 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.

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 FundThe Goldman Sachs Cha…The New York Communit…The Ford FoundationThe Bessemer Giving F…Combined Jewish Phila…ImpactassetsincSilicon Valley Commun…Gs Donor Advised Phil…National Philanthropi…Morgan Stanley Global…The US Charitable Gif…
Jewish Communal FundNY22.7× affinity16 shared granteesties to 11 of 11Hover any node to trace its alignments.Compare side by side →

Open a dossier: Jewish Communal Fund · The Goldman Sachs Charitable Gift Fund · The New York Community Trust · The Ford Foundation · The Bessemer Giving Fund · Combined Jewish Philanthropies of Greater Boston Inc · Impactassetsinc · Silicon Valley Community Foundation · Gs Donor Advised Philanthropy Fund for Wealth Management Inc · National Philanthropic Trust · Morgan Stanley Global Impact Funding Trust Inc · The US Charitable Gift Trust

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

2024
’20’21’22’23’24’25
no gov · 80%1%5%11%20%funder's share of their income ↑0%25%50%75%100%share of the org’s income from government →median 19%
  • Hias Inc: 88% of income from government
  • Massachusetts Institute of Technology: 35% of income from government
  • The Broad Institute Inc: 19% of income from government
  • Trustees of Tufts College: 13% of income from government
  • Cox Science Center and Aquarium Inc: 6% of income from government
  • Wounded Warrior Project Inc: 0% of income from government
no gov moneyreceives it· size = income
8get no government money at all
35report government grants on their 990 we could not trace to a source (not plotted)
1rely 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.
05Through Plinth

Warm introductions · Powered by PlinthPlus

How do I get to J Gurwin Foundation Inc?

Find your warmest path to J Gurwin 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 166 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 J Gurwin’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