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· Private foundation

Martin Z Margulies 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.

$16k
Granted FY2025still arriving
10
Grants FY2025still arriving
5
States reached
$5k
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 2025.

Housing & Shelter$351kArts & Culture$113kHealth$25kEducation$17kCrime & Legal$8kPublic Benefit$5kHuman Services$4kReligion$3kOther$0
02FY2025 · 10 grants

Where the money goes

Grants by size, and the largest recipients.

$1,000
Median grant
5
States reached
$32M
Total assets
Largest grants
RecipientAmount
FOUNTAINHEAD$5,000
LAURENS KIDS$2,000
Individual grant recipient$1,500
HENRY STREET SETTLEMENT$1,000
GIBBES MUSEUM$1,000
JUDD FOUNDATION$1,000
FOUNDATION FOR CONTEMPORARY ARTS$1,000
ISAMU NOGUCHI FOUNDATION$1,000
THE ALDRICH MUSEUM$1,000
SOCRATES SCULPTURE PARK$1,000
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, $2k) land where the poverty rate runs at 17%, against an area that typically sits at 12%. 100% of those dollars go to grantees based in above-average-need neighborhoods. Most of its grants land in higher-need ZIPs.

area typical 12%HENRY STREET SETTEMENT: $1k → 17%HENRY STREET SETTLEMENT: $1k → 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.
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.

7%of every dollar goes to organizations it has funded before.
$38k · 9 repeat orgs$512k to everyone else

Grantees it renews have grown median revenue +12% since the first grant, against +6% for those funded once.

9 repeat relationships: 5 still active in FY2025, 4 since wound down; 5 grantees were first funded in FY2025 (too recent to call).

How the two cohorts compare

Re-uppedFunded once

Organizations

9
34

Total granted

$38k
$503k

Median revenue growth · since first grant

+12%
+6%

Still filing today

67%
32%

New vs renewed · share of each year

In FY2025, 39% of grant dollars renewed an existing relationship; $10k went to new ones.

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

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

’17’18’19’22’23’24’25
Arts & CultureHousing & ShelterEducationCrime & LegalHuman ServicesHealthOther
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

  • NW
    NEW WORLD SYMPHONY INC
    3× · 2017–2023 · $12k · revenue +12%
  • LK
    Lauren's Kids Inc
    2× · 2019–2025 · $8k · revenue +25%
  • FF
    FOUNDATION FOR CONTEMPORARY ARTS INC
    4× · 2017–2025 · $5k · revenue +12%

Funded once

  • TS
    THE SUNDARI FOUNDATION INCgraduated
    one grant, 2017 · $250k · revenue +158%
  • LE
    LOTUS ENDOWMENT FUND INC
    one grant, 2022 · $100k · revenue -54%
  • PF
    PRIVADA FOTO COLLLECFUNNDACION FOTO COLECTANIA
    one grant, 2017 · $25k
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
Artpace Inc (Audit)

Artpace san antonio is a nonprofit residency program which supports texas, national, and international artists in the creation of new art. see schedule o for continuation.

Arts & Culture
2
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
3
Kadist Collection Manager Inc
Arts & Culture
4
New York Foundation for the Arts Inc

Established in 1971, the mission of the new york foundation for the arts (nyfa) is to empower artists in all disciplines, as well as cultural workers, to achieve success on their own terms by providing critical support, resources, and…

Arts & Culture
5
New York Studio School

The new york studio school is committed to giving a significant education to the aspiring artist, a preamble to a lifetime's engagement in drawing, painting, and sculpture. (see schedule o for continuation)

—
6
The Neue Galerie New York
Arts & Culture
7
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
8
Solomon R Guggenheim Foundation

Committed to innovation, the solomon r. guggenheim foundation (the "foundation") collects, (continued on schedule o)

Arts & Culture
9
Museum of Arts and Design

To collect, display and interpret objects in craft art and design.

Arts & Culture
10
White Columns Inc

White columns identifies significant emerging and under-represented visual artists and encourages their creative and professional development through the presentation of group and solo exhibitions, an online curated artists registry, and…

Arts & Culture
11
Amigos Del Museo Del Barrio Inc El Museo Del Barrio

El museo's mission is to preserve, interpret, and promote the artistic heritage of puerto ricans and all latin americans in the united states by means of exhibitions, public programs, publications, and educational activities.

Arts & Culture
12
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
How this is measured
The grantee most central to the portfolio’s shape is Foundation for Contemporary Arts Inc; the most unlike its peers is New World Symphony Inc. 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

18 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. 18 of the 48 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)
0
Early backer (in before they grew)
18/18
Grantees still filing
13/18
Grew since first funded

Where the money sits, by cause and then by grantee

THE SUNDARI FOUNDATION INC: $250,000 · Housing & ShelterTHE SUNDARI FOUNDATION INCLOTUS ENDOWMENT FUND INC: $100,000 · Housing & ShelterLOTUS ENDOWMENT FUND INCPRIVADA FOTO COLLLECFUNNDACION FOTO COLECTANIA: $25,000 · OtherPRIVADA FOTO COLLLECFUNNDAC…FOTO FUNDACIO FOTO COLECTANIA: $25,000 · OtherFOTO FUNDACIO FOTO COLECTAN…INSTITUTE OF CONTEMPORARY ARTS: $12,500 · OtherINSTITUTE OF CONTEMPORARY A…AMERICAN FRIENDS OF FOUNDATION BEYELER: $10,600 · OtherAMERICAN FRIENDS OF FOUNDAT…Individual grant recipient: $10,000 · OtherIndividual grant recipientIndividual grant recipient: $5,150 · OtherIndividual grant recipient: $5,000 · OtherNEW MUSEUM OF NEW YORK: $5,000 · OtherFOUNTAINHEAD: $5,000 · OtherWHITNEY MUSEUM OF ART: $5,000 · Other+22 more: $27,233 · Other+22 moreMOUNT SINAI MEDICAL CENTER FOUNDATION: $25,000 · HealthFOUNDATION FOR CONTEMPORARY ARTS INC: $5,000 · Arts & CultureART PRODUCTION FUND INC: $3,000 · Arts & CultureNew Museum of Contemporary Art: $2,000 · Arts & CultureMuseum of Modern Art: $1,500 · Arts & CultureTHE STUDIO MUSEUM IN HARLEM: $1,000 · Arts & CultureCITYARTS INC: $1,000 · Arts & CultureJUDD FOUNDATION: $1,000 · Arts & Culture+1 more: $480 · Arts & CultureNEW WORLD SYMPHONY INC: $12,000 · EducationTHE SEED FOUNDATION: $1,000 · EducationLauren's Kids Inc: $7,500 · Crime & LegalNEW YORKERS FOR CHILDREN INC: $2,000 · Crime & LegalHENRY STREET SETTLEMENT: $2,000 · Human Services
Housing & Shelter$350,000Other$135,483Health$25,000Arts & Culture$14,980Education$13,000Crime & Legal$9,500Human Services$2,000

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 budgetTHE SUNDARI FOUNDATION INC: $250,000 over 1y, 3.4% of budgetLOTUS ENDOWMENT FUND INC: $100,000 over 1y, 1.1% of budgetMOUNT SINAI MEDICAL CENTER FOUNDATION: $25,000 over 1y, 0.0% of budgetNEW WORLD SYMPHONY INC: $12,000 over 3y, 0.1% of budgetLauren's Kids Inc: $7,500 over 2y, 0.2% of budgetFOUNDATION FOR CONTEMPORARY ARTS INC: $5,000 over 4y, 0.0% of budgetART PRODUCTION FUND INC: $3,000 over 1y, 0.3% of budgetHENRY STREET SETTLEMENT: $2,000 over 2y, 0.0% of budgetNEW YORKERS FOR CHILDREN INC: $2,000 over 1y, 0.0% of budgetNew Museum of Contemporary Art: $2,000 over 1y, 0.0% of budgetMuseum of Modern Art: $1,500 over 1y, 0.0% of budgetSOCRATES SCULPTURE PARK INC: $1,500 over 2y, 0.0% of budgetTHE STUDIO MUSEUM IN HARLEM: $1,000 over 1y, 0.0% of budgetCITYARTS INC: $1,000 over 1y, 0.2% of budgetTHE SEED FOUNDATION: $1,000 over 1y, 0.0% of budgetJUDD FOUNDATION: $1,000 over 1y, 0.0% of budgetREMA HORT MANN FOUNDATION INC: $750 over 2y, 0.1% of budgetSOUTH FLORIDA PBS INC: $480 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 SUNDARI FOUNDATION INC ↗
  • Who funds LOTUS ENDOWMENT FUND INC ↗
  • Who funds MOUNT SINAI MEDICAL CENTER FOUNDATION ↗
  • Who funds NEW WORLD SYMPHONY INC ↗
  • Who funds Lauren's Kids Inc ↗
  • Who funds FOUNDATION FOR CONTEMPORARY ARTS INC ↗
  • Who funds ART PRODUCTION FUND INC ↗
  • Who funds HENRY STREET SETTLEMENT ↗
  • Who funds NEW YORKERS FOR CHILDREN INC ↗
  • Who funds New Museum of Contemporary Art ↗
  • Who funds Museum of Modern Art ↗
  • Who funds SOCRATES SCULPTURE PARK INC ↗
  • Who funds THE STUDIO MUSEUM IN HARLEM ↗
  • Who funds CITYARTS INC ↗
  • Who funds THE SEED FOUNDATION ↗
  • Who funds JUDD FOUNDATION ↗

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.

Arison Arts FoundationFL17.8× affinity6 shared granteesties to 6 of 6Hover any node to trace its alignments.Compare side by side →

Open a dossier: Arison Arts Foundation · Ag Foundation · Jewish Communal Fund · National Philanthropic Trust · Donor Advised Charitable Giving Inc · Fidelity Investments Charitable Gift Fund · Amazonsmile Foundation

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

2024
’20’21’22’23’24’25
no gov · 20%0%1%3%5%funder's share of their income ↑0%3%5%8%10%share of the org’s income from government →median 0%
  • The Sundari Foundation Inc: 5% of income from government
  • New World Symphony Inc: 0% of income from government
  • Lauren's Kids Inc: 0% of income from government
  • South Florida Pbs Inc: 0% of income from government
no gov moneyreceives it· size = income
2get no government money at all
5report government grants on their 990 we could not trace to a source (not plotted)
0rely on government for over half their income
⤢ axis zoomed · 0–10%
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 Martin Z Margulies Foundation Inc?

Find your warmest path to Martin Z Margulies 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 48 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

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