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· Private foundation

Iris & B Gerald Cantor 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.

$90k
Granted FY2024still arriving
5
Grants FY2024still arriving
2
States reached
$35k
Largest
01What you fund
0197% classified

What you funded, over time

Every grant placed by its stated purpose and the recipient’s mission, by year — across FY20172024.

Health$2.8MEducation$1.1MArts & Culture$256kReligion$20kPublic Safety & Disaster$6kCivil Rights$500Other$0
02FY2024 · 5 grants

Where the money goes

Your grants by size, and where they go.

$15,000
Median grant
2
States reached
$23M
Total assets
Largest grants
RecipientAmount
MEDIA CARES FOUNDATION$35,000
NY PRESBYTERIAN HOSPITAL$20,000
AMERICAN FEDERATION OF ARTS$15,000
UCLA WOMEN'S HEALTH CENTER$10,000
HOSPICE OF WESTCHESTER$10,000
02The need
03

Do your dollars go where the need is?

Each grant placed by the hardship in its grantee’s ZIP, then read against the area’s typical level.

Your US giving89% of grant dollars ($4.1M). The need read here covers only this US portion; the 11% that went abroad ($520k) is mapped below.

show:

Your human-services grants (FY17–17, $250) land where the poverty rate runs at 14%, against an area that typically sits at 11%. 100% of those dollars go to grantees based in above-average-need neighborhoods. Most of your grants land in higher-need ZIPs.

area typical 11%EXCEPTIONAL CHILDREN'S FOUNDATION: $250 → 14%0%20%40%50%more need →
grant to an above-average-need area below average· circle size = grant amount

Matched: human-services grants are those whose grantee’s IRS cause code is Human Services. Placed by people below the poverty linein the grantee’s ZIP, averaged from the tracts in that ZIP; grantee ZIP can differ from where services are delivered.

Beyond the US11% of all-years giving ($520k)

1 country, by the recipient’s country on the filing.

grant dollars sentlessmore
France$520k · 2 grants

US grants placed by each grantee’s ZIP, which can differ from where services are actually delivered. Need from public data — U.S. Census/ACS, CDC PLACES, Eviction Lab, USDA — shown as context about the area, never attributed to your giving. International giving is mapped by the recipient’s country from the same 990filings; comparable need data isn’t available at that grain.

03Your edge
repeat funding

Who you back again

Which organizations you funded more than once, and which you funded a single time. Each grantee is matched to its own filings.

75%of every dollar goes to organizations you’ve funded before.
$3.5M · 13 repeat orgs$1.2M to everyone else

And the relationships you keep tend to grow: grantees you re-up on have seen median revenue of +44% since the first grant, against +14% for the ones you funded once.

13 repeat relationships — 4 still active in FY2024, 9 since wound down; 1 grantees were first funded in FY2024 (too recent to call).

How the two cohorts compare

Re-uppedFunded once

Organizations

13
10

Total granted

$3.5M
$1.1M

Median revenue growth · since first grant

+44%
+14%

Still filing today

38%
50%

New vs renewed · share of each year

In FY2024, 83% of grant dollars renewed an existing relationship; $15k 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 & CultureEducationPublic BenefitHuman ServicesPhilanthropyOther

First-time = a grantee’s first year in your filing window; renewed = funded in an earlier year too. As a portfolio matures the renewed share naturally climbs — once funded, an org stays “renewable” — so the signal is the years that buck it (a new-grantee intake wave). 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

  • TO
    TRUSTEES OF THE COLLEGE OF THE HOLY CROSS
    4× · 2017–2020 · $40k · revenue +44%
  • DE
    DISCOVERY EYE FOUNDATION
    5× · 2017–2023 · $30k · revenue +48%
  • NY
    New York University
    3× · 2017–2019 · $13k · revenue +76%

Funded once

  • University of Arizona Foundation
    one grant, 2021 · $1.0M · revenue -2%
  • BM
    BROOKLYN MUSEUM OF ARTS
    one grant, 2017 · $100k
  • MM
    METROPOLITAN MUSEUM OF ARTgraduated
    one grant, 2021 · $25k · revenue +69%

Repeat = funded in two or more distinct years; growth and survival are read from each grantee’s own subsequent IRS filings.

04Your field

The map has a center of gravity: the average direction from the rest of the sector toward the organizations the foundation funds — the shape of its giving. Scoring every nonprofit along that direction surfaces the ones that look most like the portfolio. These are the closest matchesthat aren’t grantees — a resemblance in what they say they do, not a recommendation.

1
American Museum of Natural History

The museum's mission statement is: "to discover, interpret, and disseminate - through scientific research and education - knowledge about human cultures, the natural world, and the universe."

Arts & Culture
2
The Jewish Museum

The mission of the jewish museum is to collect, preserve, exhibit and interpret art and jewish culture. see schedule o for more information.

Arts & Culture
3
National Academy of Design

The mission of the national academy of design is to promote the fine arts in america through exhibition and education.

Education
4
New York Academy of Art

The new york academy of art is a unique graduate school that combines intensive technical training in the fine arts with active critical discourse. we believe that rigorously trained artists are best able to realize their artistic vision.…

5
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
6
The Brooklyn Institute of Arts and Sciences

The mission of the brooklyn institute of arts and sciences, d/b/a brooklyn museum (the "museum") is to bring people together through art and experiences that inspire celebration, compassion, courage, and the will to act. (see schedule o).

Arts & Culture
7
San Francisco Museum of Modern Art

See schedule osfmoma believes the art of our time is vital and shares it with passion and purpose, and that art and the creative process can open minds and help build a better world. for that reason, we assemble unparalleled collections,…

Arts & Culture
8
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
9
Museum of Modern Art

The Museum of Modern Art is a private, non-profit institution chartered by the State of New York Department of Education in 1929 to foster public awareness of modern and contemporary art. (Continued in Schedule O)

Arts & Culture
10
Henry E Huntington Library and Art Gallery

The huntington library, art museum, and botanical gardens shares its world-renowned collections to support scholarship, foster learning, inspire creativity, and offer transformative experiences for diverse audiences.

Arts & Culture
11
The Museum of Fine Arts Houston

The museum of fine arts, houston serves as a welcoming and inclusive place for all people, connecting the communities of houston with diverse histories of art spanning 6,000 years and six continents. through our permanent collections,…

Arts & Culture
12
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

For reference, the grantee most central to the portfolio’s shape is The American Federation of Arts Inc and the most unlike its peers is Exceptional Children's 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

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

Each one resolved to its own IRS returns and tracked year by year — your grant beside their revenue from every source. Association, dated; never a causal claim.

Counted here: distinct organizations you funded across 20172025, not grant rows in a single year — so this will not match the grant count on the cover. 11 of the 24 grantees resolved in that span have returns of their own we could reconcile; the rest are funded organizations whose filings we could not track year by year.

0
Load-bearing (≥25% of a budget)
0
Early backer (in before they grew)
11/11
Grantees still filing
7/11
Grew since you first funded

Where your money sits — by cause, then by grantee

UCLA WOMEN'S HEALTH CENTER — $2,060,000 · OtherUCLA WOMEN'S HEALTH CENTERIndividual grant recipient — $520,000 · OtherIndividual grant recipientIRIS CANTOR CENTER FOR BREAST IMAGING AT UCLA — $260,000 · OtherIRIS CANTOR CENTER FOR BREAST IMAGING AT UCLA+11 more — $429,250 · Other+11 moreUniversity of Arizona Foundation — $1,000,000 · EducationUniversity of Arizona Fou…TRUSTEES OF THE COLLEGE OF THE HOLY CROSS — $40,000 · Education+1 more — $12,500 · EducationMEDIA CARES FOUNDATION INC — $155,000 · PhilanthropyAMERICAN FRIENDS OF THE ISRAEL MUSEUM — $100,000 · Arts & CultureMETROPOLITAN MUSEUM OF ART — $25,000 · Arts & CultureJOSLYN ART MUSEUM — $15,000 · Arts & CultureTHE AMERICAN FEDERATION OF ARTS INC — $15,000 · Arts & CultureARTTABLE INC — $500 · Public BenefitEXCEPTIONAL CHILDREN'S FOUNDATION — $250 · Human Services
Other$3,269,250Education$1,052,500Philanthropy$155,000Arts & Culture$155,000Public Benefit$500Human Services$250

Each org by its size and your share of it — top-left is where you’re load-bearing

25%50%75%100%$1.0M$10M$100Mgrantee revenue →↑ your share of their budgetUniversity of Arizona Foundation — $1,000,000 over 1y, 0.4% of budgetMEDIA CARES FOUNDATION INC — $155,000 over 4y, 19% of budgetAMERICAN FRIENDS OF THE ISRAEL MUSEUM — $100,000 over 4y, 0.3% of budgetTRUSTEES OF THE COLLEGE OF THE HOLY CROSS — $40,000 over 4y, 0.0% of budgetDISCOVERY EYE FOUNDATION — $30,000 over 5y, 1.3% of budgetMETROPOLITAN MUSEUM OF ART — $25,000 over 1y, 0.0% of budgetJOSLYN ART MUSEUM — $15,000 over 1y, 0.1% of budgetTHE AMERICAN FEDERATION OF ARTS INC — $15,000 over 1y, 0.5% of budgetNew York University — $12,500 over 3y, 0.0% of budgetARTTABLE INC — $500 over 1y, 0.1% of budgetEXCEPTIONAL CHILDREN'S FOUNDATION — $250 over 1y, 0.0% of budget
Go grantee by grantee — a decade per org, and how each moved after you funded them

A decade per grantee — revenue shaded, your grants as bars, all rows on one timeline.

  • Who funds University of Arizona Foundation
  • Who funds MEDIA CARES FOUNDATION INC
  • Who funds AMERICAN FRIENDS OF THE ISRAEL MUSEUM
  • Who funds TRUSTEES OF THE COLLEGE OF THE HOLY CROSS
  • Who funds DISCOVERY EYE FOUNDATION
  • Who funds METROPOLITAN MUSEUM OF ART
  • Who funds JOSLYN ART MUSEUM
  • Who funds THE AMERICAN FEDERATION OF ARTS INC
  • Who funds New York University
  • Who funds ARTTABLE INC
  • Who funds EXCEPTIONAL CHILDREN'S FOUNDATION

The grantmakers whose grantees overlap with yours far more than size alone predicts. Each orbits closer the stronger the alignment; the arcs between them show where they also fund each other. Here it reads as a set of overlaps that mostly run through you, not between each other.

Amazonsmile FoundationWA3.3× affinity4 shared granteesties to 0 of 0Hover any node to trace its alignments.Compare side by side →

Open a dossier: Amazonsmile Foundation

Affinity is a Gamma-Poisson posterior co-funding rate, re-centered on the typical rate, so thin evidence shrinks toward no signal. A research starting point: overlap is association, not proof of shared intent.

Government reliance of your grantees

Every dot is one organization Iris & B Gerald Cantor Foundation funds. Left–right is the share of its income from government; up–down is the share from you. Bigger dots raise more. Filter to federal or a single department — and drag the year to watch it move.

2024
202122232425
no gov · 00%1%5%11%20%your share of their income ↑0%4%8%11%15%share of the org’s income from government
    no gov moneyreceives it· size = income
    0get no government money at all
    3report government grants on their 990 we could not trace to a source (not plotted)
    0rely on government for over half their income
    ⤢ axis zoomed · 0–15%
    typical government reliance, FY2025

    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 your grant caused the public funding. Coverage is precision-first — a floor, not 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 12–24 months.

    05Through Plinth

    Warm introductions · Powered by PlinthPlus

    How do I get to Iris & B Gerald Cantor Foundation?

    Find your warmest path to Iris & B Gerald Cantor Foundation 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 directly from IRS e-file XML — your own 990/990-PF and the multi-year returns of the 24 grantees we resolved across every year we hold, several hundred filings in all (a different count from the grant rows on the cover, which are one fiscal year)— each linked to its source. Grantee achievements and outcomes are each organization’s own program-service reporting (Form 990, Part III); we read these as association with sustained funding — the foundation is one of several forces — suppress low-confidence name matches rather than guess, and say so where a figure rests on a single grant or filing. Not everything on this page is a filed figure, and the difference matters. Filed is what you reported on your 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. How we build these →

    Generated from your IRS Form 990-PF e-file return for fiscal year 2024, released 2024. Filings run roughly 12–24 months behind; figures are dated accordingly.

    Source object · view filing

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