Skip to content

· Private foundation

The Lois Zaro Family Charitable Trust

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.

$233k
Granted FY2024still arriving
16
Grants FY2024still arriving
5
States reached
$67k
Largest
01What it funds
0187% classified

What it funded, over time

Every grant placed by its stated purpose and the recipient’s mission, by year, FY2017 to 2024.

Health$1.0MArts & Culture$997kEducation$849kPhilanthropy$476kReligion$367kRecreation & Sports$194kCivil Rights$97kFood & Nutrition$53kOther$0
02FY2024 · 16 grants

Where the money goes

Grants by size, and the largest recipients.

By grant size · FY2024

  • Under $10k8 grants · $9k
  • $10k–50k6 grants · $107k
  • $50k–250k2 grants · $117k
$10,000
Median grant
5
States reached
$3.0M
Total assets
Largest grants
RecipientAmount
ALZHEIMER'S DRUG DISCOVERY FDNT$66,667
THE BREAST CANCER RESEARCH FOUNDATION$50,000
CENTRAL SYNAGOGUE$37,150
THE FREDDY & OLIVIA WEXLER FOUNDATION$25,000
Individual grant recipient$15,000
ICAHN SCHOOL OF MEDICINE$10,000
CROHNS & COLITIS FOUNDATION OF AMERICA$10,000
HAMPTONS INTL FILM FESTIVAL$10,000
BROTHERS FOR LIFE$2,500
HEARST CASTLE PRESERVATION FOUNDATION$1,500
LUISA DIAZ FOUNDATION$1,000
CENTRAL PARK CONSERVANCY$1,000
HAMPTONS COMMUNITY OUTREACH$1,000
WOMEN'S EMERGENCY NETWORK$1,000
AMERICAN DIABETES ASSOCIATION$500
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 (FY19–22, $52k) land where the poverty rate runs at 17%, against an area that typically sits at 11%. 100% of those dollars go to grantees based in above-average-need neighborhoods. Most of its grants land in higher-need ZIPs.

area typical 11%TEENS FOR FOOD JUSTICE: $25k → 17%TEENS FOR FOOD JUSTICE: $18k → 17%TEENS FOR FOOD JUSTICE: $5k → 17%BRAIN TUMOR FOUNDATION: $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

WA
IL
MI
NY
MA
CA
CO
VA
MD
AZ
DC
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.

83%of every dollar goes to organizations it has funded before.
$3.8M · 46 repeat orgs$797k to everyone else

Grantees it renews have grown median revenue +40% since the first grant, against +3% for those funded once.

46 repeat relationships: 8 still active in FY2024, 38 since wound down; 8 grantees were first funded in FY2024 (too recent to call).

How the two cohorts compare

Re-uppedFunded once

Organizations

46
46

Total granted

$3.8M
$774k

Median revenue growth · since first grant

+40%
+3%

Still filing today

57%
35%

New vs renewed · share of each year

In FY2024, 90% of grant dollars renewed an existing relationship; $23k went to new ones.

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

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

’17’18’19’20’21’22’23’24
Arts & CultureHealthEducationPhilanthropyRecreation & SportsInternationalOther
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 BREAST CANCER RESEARCH FOUNDATION INC
    8× · 2017–2024 · $405k · revenue +40%
  • AD
    ALZHEIMER'S DRUG DISCOVERY FOUNDATION
    8× · 2017–2024 · $293k · revenue +227%
  • UJ
    UNITED JEWISH APPEAL-FEDERATION OF JEWISH PHILANTHROPIES OF NEW YORK INC
    6× · 2017–2023 · $285k · revenue +39%

Funded once

  • CT
    CGPS THIRD CENTURY
    one grant, 2019 · $350k
  • PA
    PARK AVENUE SYNAGOGUE INC
    one grant, 2019 · $100k
  • TC
    THE CENTER FOR EARLY EDUCATION
    one grant, 2022 · $50k · revenue +4%
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
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
2
Museum of Jewish Heritage a Living Memorial to the Holocaust

The museum of jewish heritage - a living memorial to the holocaust is new york's contribution to the global responsibility to never forget. see schedule o for additional information.

Arts & Culture
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
Artis Contemporary Israeli Art Fundinc

Artis is an independent nonprofit organization that supports contemporary artists from israel whose work addresses aesthetic, social and political questions to inspire reflection and debate. www.artis.art

Arts & Culture
5
Museum of the City of New York

The museum of the city of new york fosters understanding of the distinctive nature of urban life in the world's most influential metropolis. it engages visitors by celebrating, documenting, and interpreting the city's past, present, and…

Arts & Culture
6
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
7
American Society for Technion Israel Institute of Technology Inc

The american technion society supports the technion's critical research and (continued on sch o)

International
8
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
9
Dana-Farber Cancer Institute Inc

The mission of dfci is to provide expert, compassionate, and equitable care to children, adults, and their families, while advancing the understanding, diagnosis, treatment, cure, and prevention of cancer and related diseases. we train new…

Health
10
American Friends of Hebrew University Inc

Support the hebrew univ. of jerusalem, israel's foremost center of higher edu. & research.

International
11
Jewish Community Foundation of Los Angeles

We steward $1.5 billion in charitable assets through donor-advised funds, endowments, and other giving vehicles. partnering with 1,400 individuals, families, and organizations, we build enduring legacies and multigenerational impact. in…

Philanthropy
12
The Jewish Community Center in Manhattan Inc

Together with our community, jcc manhattan creates opportunities for people to connect, grow, and learn within an ever-changing jewish landscape.

Human Services
How this is measured
The grantee most central to the portfolio’s shape is Jewish Federation of Palm Beach County Inc; the most unlike its peers is American Diabetes Association. 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

52 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. 52 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)
6
Early backer (in before they grew)
52/52
Grantees still filing
32/52
Grew since first funded

Where the money sits, by cause and then by grantee

COLUMBIA GRAMMER & PREP SCHOOL: $729,900 · OtherCOLUMBIA GRAMMER & PREP SCHOOLCGPS THIRD CENTURY: $349,600 · OtherCGPS THIRD CENTURYUSC: $300,000 · OtherUSCCENTRAL SYNAGOGUE: $205,290 · OtherCENTRAL SYNAGOGUEIndividual grant recipient: $180,000 · OtherIndividual grant recipientUSTA: $150,000 · OtherPARK AVENUE SYNAGOGUE INC: $100,000 · Other+63 more: $852,478 · Other+63 moreWHITNEY MUSEUM OF AMERICAN ART: $242,013 · Arts & CultureWHITNEY MUS…FRIENDS OF UNITED HATZALAH INC: $77,000 · Arts & CultureFRIENDS OF …AMERICAN FRIENDS OF THE ISRAEL MUSEUM: $51,083 · Arts & CultureAMERICAN FR…METROPOLITAN MUSEUM OF ART: $37,404 · Arts & CultureMETROPOLITA…THE ART OF ELYSIUM: $20,000 · Arts & CultureTHE JEWISH MUSEUM: $19,295 · Arts & Culture+8 more: $25,600 · Arts & Culture+8 moreUNITED JEWISH APPEAL-FEDERATION OF JEWISH PHILANTHROPIES OF NEW YORK INC: $285,000 · PhilanthropyUNITED JE…GREATER MIAMI JEWISH FEDERATION INC: $125,000 · PhilanthropyGREATER M…+4 more: $6,500 · PhilanthropyTHE BREAST CANCER RESEARCH FOUNDATION INC: $405,100 · Public Safety & DisasterTHE BREAS…ALZHEIMER'S DRUG DISCOVERY FOUNDATION: $292,777 · Social ScienceICAHN SCHOOL OF MEDICINE AT MOUNT SINAI: $138,250 · EducationTHE CENTER FOR EARLY EDUCATION: $50,000 · Education+2 more: $7,000 · EducationCROHN'S & COLITIS FOUNDATION INC: $80,000 · HealthDYSAUTONOMIA FOUNDATION INC DBA FAMILIAL DYSAUTONOMIA FOUNDATION: $10,000 · HealthLUNG CANCER RESEARCH FOUNDATION: $5,000 · Health+4 more: $2,680 · Health
Other$2,867,268Arts & Culture$472,395Philanthropy$416,500Public Safety & Disaster$405,100Social Science$292,777Education$195,250Health$97,680

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 budgetTHE BREAST CANCER RESEARCH FOUNDATION INC: $405,100 over 8y, 0.1% of budgetALZHEIMER'S DRUG DISCOVERY FOUNDATION: $292,777 over 8y, 0.2% of budgetUNITED JEWISH APPEAL-FEDERATION OF JEWISH PHILANTHROPIES OF NEW YORK INC: $285,000 over 6y, 0.0% of budgetWHITNEY MUSEUM OF AMERICAN ART: $242,013 over 5y, 0.1% of budgetICAHN SCHOOL OF MEDICINE AT MOUNT SINAI: $138,250 over 6y, 0.0% of budgetGREATER MIAMI JEWISH FEDERATION INC: $125,000 over 1y, 0.1% of budgetAMERICAN JEWISH COMMITTEE: $85,000 over 4y, 0.0% of budgetTHE HAMPTONS INTERNATIONAL FILM FESTIVAL INC: $85,000 over 8y, 1.1% of budgetCROHN'S & COLITIS FOUNDATION INC: $80,000 over 8y, 0.0% of budgetFRIENDS OF UNITED HATZALAH INC: $77,000 over 3y, 0.2% of budgetFASHION INSTITUTE OF TECHNOLOGY FOUNDATION: $55,000 over 4y, 0.2% of budgetTEENS FOR FOOD JUSTICE INC: $52,500 over 4y, 1.1% of budgetAMERICAN FRIENDS OF THE ISRAEL MUSEUM: $51,083 over 5y, 0.3% of budgetTHE CENTER FOR EARLY EDUCATION: $50,000 over 1y, 0.2% of budgetMETROPOLITAN MUSEUM OF ART: $37,404 over 3y, 0.0% of budgetCENTRAL PARK CONSERVANCY INC: $34,600 over 7y, 0.0% of budgetHILLEL THE FOUNDATION FOR JEWISH CAMPUS LIFE: $25,000 over 1y, 0.1% of budgetTHE JEWISH MUSEUM: $19,295 over 4y, 0.0% of budgetBABY2BABY: $15,000 over 2y, 0.0% of budgetTHE YOUNG MEN'S AND YOUNG WOMEN'S HEBREW ASSOCIATION: $14,600 over 2y, 0.0% of budgetROUNDABOUT THEATRE COMPANY INC: $11,300 over 2y, 0.0% of budgetDYSAUTONOMIA FOUNDATION INC DBA FAMILIAL DYSAUTONOMIA FOUNDATION: $10,000 over 3y, 0.3% of budgetNE EMAN FOUNDATION USA: $7,500 over 1y, 0.1% of budgetCITY PARKS FOUNDATION INC: $5,500 over 2y, 0.0% of budgetHarper For Kids Inc: $5,000 over 1y, 2.4% of budgetSAVE VENICE INC: $5,000 over 2y, 0.1% of budgetLUNG CANCER RESEARCH FOUNDATION: $5,000 over 1y, 0.1% of budgetSCRIPTED INC DBA CODE NATION: $5,000 over 1y, 0.2% of budgetEAST SIDE HOUSE INC: $3,425 over 2y, 0.0% of budgetPIONEER WORKS ART FOUNDATION: $2,500 over 1y, 0.0% of budgetAPERTURE FOUNDATION INC: $2,500 over 1y, 0.0% of budgetTHE EDUCATIONAL ALLIANCE INC: $2,500 over 1y, 0.0% of budgetTHE OVARIAN CANCER RESEARCH FUND INC: $2,500 over 1y, 0.0% of budgetBrothers for Life: $2,500 over 1y, 0.0% of budgetFILM AT LINCOLN CENTER INC: $2,250 over 2y, 0.0% of budgetSHED NYC INC: $2,050 over 1y, 0.0% of budgetITHACA COLLEGE: $2,000 over 2y, 0.0% of budgetPEF ISRAEL ENDOWMENT FUNDS INC: $2,000 over 1y, 0.0% of budgetHEARST CASTLE PRESERVATION FOUNDATION: $1,500 over 1y, 1.5% of budgetTHE ACTORS' FUND OF AMERICA: $1,500 over 2y, 0.0% of budgetHAMPTONS COMMUNITY OUTREACH INC: $1,000 over 1y, 0.0% of budgetWOMENS EMERGENCY NETWORK INC: $1,000 over 1y, 0.2% of budgetLuisa Diaz Foundation Inc: $1,000 over 1y, 0.2% of budgetJEWISH FEDERATION OF PALM BEACH COUNTY INC: $1,000 over 1y, 0.0% of budgetMEMORIAL SLOAN-KETTERING CANCER CENTER: $1,000 over 1y, 0.0% of budgetMETROPOLITAN JEWISH HEALTH SYSTEM FOUNDATION: $680 over 2y, 0.0% of budgetThe Oxalosis & Hyperoxaluria Foundation: $500 over 1y, 0.0% of budgetAmerican Diabetes Association: $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 BREAST CANCER RESEARCH FOUNDATION INC ↗
  • Who funds ALZHEIMER'S DRUG DISCOVERY FOUNDATION ↗
  • Who funds UNITED JEWISH APPEAL-FEDERATION OF JEWISH PHILANTHROPIES OF NEW YORK INC ↗
  • Who funds WHITNEY MUSEUM OF AMERICAN ART ↗
  • Who funds ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI ↗
  • Who funds GREATER MIAMI JEWISH FEDERATION INC ↗
  • Who funds AMERICAN JEWISH COMMITTEE ↗
  • Who funds THE HAMPTONS INTERNATIONAL FILM FESTIVAL INC ↗
  • Who funds CROHN'S & COLITIS FOUNDATION INC ↗
  • Who funds FRIENDS OF UNITED HATZALAH INC ↗
  • Who funds FASHION INSTITUTE OF TECHNOLOGY FOUNDATION ↗
  • Who funds TEENS FOR FOOD JUSTICE INC ↗
  • Who funds AMERICAN FRIENDS OF THE ISRAEL MUSEUM ↗
  • Who funds THE CENTER FOR EARLY EDUCATION ↗
  • Who funds METROPOLITAN MUSEUM OF ART ↗
  • Who funds CENTRAL PARK CONSERVANCY INC ↗
  • Who funds HILLEL THE FOUNDATION FOR JEWISH CAMPUS LIFE ↗
  • Who funds THE ART OF ELYSIUM ↗
  • Who funds THE JEWISH MUSEUM ↗
  • Who funds BABY2BABY ↗
  • Who funds THE YOUNG MEN'S AND YOUNG WOMEN'S HEBREW ASSOCIATION ↗

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 Goldman Sachs Charitable Gift FundNY23.7× affinity10 shared granteesties to 11 of 11Hover any node to trace its alignments.Compare side by side →

Open a dossier: The Goldman Sachs Charitable Gift Fund · Jewish Communal Fund · National Philanthropic Trust · Rosenfeld Family Foundation · Daniel L Nir & Jill E Braufman Family Foundation Inc · Tides Foundation · Silicon Valley Community Foundation · Charities Aid Foundation America · Morgan Stanley Global Impact Funding Trust Inc · Vanguard Charitable Endowment Program · Paypal Charitable Giving Fund · The Bank of America Charitable 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 Lois Zaro Family Charitable Trust funds: left to right is the share of its income from government, bottom to top the share from The Lois Zaro Family Charitable Trust. Bigger dots raise more.

2024
’20’21’22’23’24’25
no gov · 30%0%1%3%5%funder's share of their income ↑0%6%13%19%25%share of the org’s income from government →
    no gov moneyreceives it· size = income
    3get no government money at all
    9report 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 The Lois Zaro Family Charitable Trust?

    Find your warmest path to The Lois Zaro Family Charitable Trust 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 Lois Zaro Family’s filings →

    More from the funding graph