Skip to content
Plinth

· Private foundation

Marxe Family Foundation Inc

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.

$10k
Granted FY2024still arriving
1
Grants FY2024still arriving
1
States reached
$10k
Largest
01What you fund
01100% classified

What you funded, over time

Every grant placed by its stated purpose and the recipient’s mission, by year — across FY20202024.

Education$4.3MCivil Rights$457kHealth$58kEnvironment$24kAnimals$20kReligion$11kInternational$4kPublic Safety & Disaster$3kOther$0
02FY2024 · 1 grant

Where the money goes

Your grants by size, and where they go.

$10,000
Median grant
1
States reached
$25M
Total assets
Largest grants
RecipientAmount
SAVE THE CHIMPS$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.

show:

Your human-services grants (FY20–20, $1k) land where the poverty rate runs at 6%, against an area that typically sits at 9%. 0% of those dollars go to grantees based in above-average-need neighborhoods. Your grants skew toward lower-need ZIPs.

area typical 9%MARC LUSTGARTEN PANCREATIC CANCER FOUNDATION: $1k → 6%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.

Which US states your grants reach

AK
ME
IL
NY
MA
CT
CA
CO
VA
AZ
TN
DC
OK
AL
FL

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.

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.

98%of every dollar goes to organizations you’ve funded before.
$4.8M · 3 repeat orgs$116k to everyone else

3 repeat relationships — 1 still active in FY2024, 2 since wound down.

How the two cohorts compare

Re-uppedFunded once

Organizations

3
31

Total granted

$4.8M
$116k

Median revenue growth · since first grant

+1%
+40%

Still filing today

100%
90%

New vs renewed · share of each year

In FY2024, 100% of grant dollars renewed an existing relationship; $0 went to new ones.

50%100%’20’21’23’24
RenewedFirst-time

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

’20’21’23’24
EnvironmentHealthInternationalAnimalsEducationCivil RightsOther

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

  • TB
    THE BARUCH COLLEGE FUND
    2× · 2020–2021 · $4.3M · revenue +1%
  • AMERICAN CIVIL LIBERTIES UNION FOUNDATION INC
    2× · 2020–2023 · $450k · revenue +65%
  • ST
    SAVE THE CHIMPS INC
    2× · 2023–2024 · $15k · revenue -60%

Funded once

  • PLANNED PARENTHOOD FEDERATION OF AMERICA INCgraduated
    one grant, 2020 · $50k · revenue +40%
  • TA
    TEMPLE ADAS ISRAEL OF SAG HARBOR NY
    one grant, 2020 · $10k
  • TP
    THE PEOPLES CHOICE FOUNDATION
    one grant, 2021 · $5k

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
World Wildlife Fund Inc

Wwf's mission is to conserve nature and reduce the most pressing threats to the diversity of life on earth. (continued on schedule o)

Environment
2
Asociacion Interamericana Para La Defensa Del Ambiente

To strenghten people's ability to guarantee their individual and collective right to a healthy environment, via the development, implementation, and effective enforcement of national and international law.

Crime & Legal
3
Wildaid Inc

Wildaid's mission is to inspire change and empower the world to protect wildlife and vital habitats from critical threats.

Animals
4
World Resources Institute

Wri is committed to creating change that improves people's lives and ensures the natural world can thrive. (see schedule o)wri's bold vision requires a formula for success we call "count it. change it. scale it.":- count it: our work is…

International
5
Friends of the Earth

Friends of the earth strives for a more healthy and just world by defendng the environment and human health while advancing social and economic justice by conducting research and education, transforming the economy so it protects the…

Environment
6
Ocean Conservancy

Ocean conservancy unites science, people, and policy to protect our ocean, today and for generations to come.

Environment
7
Rainforest Foundation Inc

The purpose of rainforest foundation us is to support indigenous peoples and forest communities in their efforts to secure their lands, protect their environment, and uphold their rights.

Environment
8
The Water Research Foundation

The purpose of the water research foundation (wrf) is a definitive research organization to advance the science of all things water to better meet the evolving needs of its subscribers and the water sector. to engage exclusively in…

Environment
9
American Association for the Advancement of Science

Advance science, engineering, and innovation throughout the world for the benefit of all. the world's largest multidisciplinary scientific society and a leading publisher of cutting-edge research through its science family of journals,…

Science & Tech
10
Center for International Environmental Law Inc

To investigate, research, write, publish, present conferences and teach with respect to global, regional, transboundary, and comparative environmental issues and to make the findings from such activities available to the general public; to…

International
11
American Flood Coalition Inc

To drive transformational adaptation to protect communities across the country from higher seas, stronger storms, and more frequent flooding.

Environment
12
National Association of Clean Water Agencies

Nacwa is the national voice of public clean water utilities, shaping water policy, convening a vibrant peer network, and empowering water leaders.

For reference, the grantee most central to the portfolio’s shape is Morris Animal Foundation and the most unlike its peers is Marc Lustgarten Pancreatic Cancer Foundation. Resemblance is measured on each organization’s own IRS 990 mission text; it reflects how work is described, not its quality or impact.

For each theme you fund, this compares how the sector’s money is shifting with how your own giving is shifting.

← shrinkinggrowing →↓ leaning in → pulling backsteadyEnvironmental Conservation …Immigrant Worker SupportChristian Missionary Organi…Cancer Support ServicesAnimal Rescue and ShelterCommunity FoundationsPregnancy Support ServicesCommunity College Foundatio…
the sector your giving your giving is ahead of the sector the sector’s ahead of you· dot size = how much the theme matters to each side
Ordered by the change in your giving — leaning in on top, pulling back at the bottom. The bar between the two dots is how out of step you are with the sector. Hover any row for detail.

Sector change and giving change are each shown relative to their own range, growing (right) or shrinking (left); both normalized, so inflation isn’t mistaken for growth.

Your grantees are a median of 31 years old; the field is 18. You back the established end — and your money leans older still.

THE FIELDby orgYOUR GRANTEESby number19%0%<5yr14%0%5–10yr20%13%10–20yr19%40%20–35yr13%27%35–55yr16%20%55yr+
THE FIELDby orgYOUR MONEYby value19%0%<5yr14%0%5–10yr20%89%10–20yr19%2%20–35yr13%0%35–55yr16%9%55yr+

The field is 19% startups (under 5 years old) — 0% of your grantees by number, and just 0% of your money.

Closures · last 5 years

The orgs you fund almost never close 0.0% lost their exemption, against 10% of the field you don’t fund.

orgs you fund
0.0%0/33
the rest of the field
10%
11,858/120,727

Age = years since IRS exemption (a founding proxy). “Closed” = auto-revocation for 3 years of non-filing — a floor on closure, not proof, and bigger established orgs lapse least. Association, not causation.

04the grantee network

32 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. 32 of the 34 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)
5
Early backer (in before they grew)
31/32
Grantees still filing
29/32
Grew since you first funded

Where your money sits — by cause, then by grantee

THE BARUCH COLLEGE FUND — $4,335,436 · EducationTHE BARUCH COLLEGE FUND+1 more — $1,000 · EducationAMERICAN CIVIL LIBERTIES UNION FOUNDATION INC — $450,000 · Civil RightsAMERICAN C…+1 more — $2,000 · Civil RightsPLANNED PARENTHOOD FEDERATION OF AMERICA INC — $50,000 · HealthAMERICAN FOUNDATION FOR SUICIDE PREVENTION — $2,000 · HealthTHE MICHAEL J FOX FOUNDATION FOR PARKINSON'S RESEARCH — $2,000 · HealthPANCREATIC CANCER ACTION NETWORK INC — $2,000 · Health+2 more — $2,000 · HealthSAVE THE CHIMPS INC — $15,000 · AnimalsMORRIS ANIMAL FOUNDATION — $2,000 · AnimalsCENTER FOR BIOLOGICAL DIVERSITY INC — $2,000 · AnimalsANIMAL WELFARE INSTITUTE — $2,000 · AnimalsANIMAL RESCUE LEAGUE OF BOSTON — $1,000 · AnimalsEARTHJUSTICE — $3,000 · EnvironmentWATERKEEPER ALLIANCE INC — $3,000 · EnvironmentNATURAL RESOURCES DEFENSE COUNCIL INC — $3,000 · EnvironmentALASKA CONSERVATION FOUNDATION — $2,000 · EnvironmentAMAZON CONSERVATION ASSOCIATION — $2,000 · EnvironmentAcadia Center — $2,000 · EnvironmentENVIRONMENTAL WORKING GROUP — $2,000 · EnvironmentCONSERVATION INTERNATIONAL FOUNDATION — $1,000 · EnvironmentBig Waters Land Trust Inc — $1,000 · EnvironmentTEMPLE ADAS ISRAEL OF SAG HARBOR NY — $10,000 · OtherTHE PEOPLES CHOICE FOUNDATION — $5,000 · OtherRURAL & MIGRANT MINISTRY INC — $1,000 · OtherONE GOAL SPORTS INC — $1,000 · OtherWORLD CENTRAL KITCHEN INC — $3,000 · InternationalRAINFOREST TRUST — $3,000 · InternationalNEVERTHIRST INC — $2,000 · InternationalTHE UNION OF CONCERNED SCIENTISTS INC — $2,000 · InternationalONE ACRE FUND — $1,000 · InternationalMARC LUSTGARTEN PANCREATIC CANCER FOUNDATION — $1,000 · Human Services
Education$4,336,436Civil Rights$452,000Health$58,000Animals$22,000Environment$19,000Other$17,000International$11,000Human Services$1,000

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 budgetTHE BARUCH COLLEGE FUND — $4,335,436 over 2y, 18% of budgetAMERICAN CIVIL LIBERTIES UNION FOUNDATION INC — $450,000 over 2y, 0.1% of budgetPLANNED PARENTHOOD FEDERATION OF AMERICA INC — $50,000 over 1y, 0.0% of budgetSAVE THE CHIMPS INC — $15,000 over 2y, 0.1% of budgetEARTHJUSTICE — $3,000 over 1y, 0.0% of budgetWORLD CENTRAL KITCHEN INC — $3,000 over 1y, 0.0% of budgetRAINFOREST TRUST — $3,000 over 1y, 0.0% of budgetWATERKEEPER ALLIANCE INC — $3,000 over 1y, 0.0% of budgetNATURAL RESOURCES DEFENSE COUNCIL INC — $3,000 over 1y, 0.0% of budgetALASKA CONSERVATION FOUNDATION — $2,000 over 1y, 0.1% of budgetAMERICAN FOUNDATION FOR SUICIDE PREVENTION — $2,000 over 1y, 0.0% of budgetTHE MICHAEL J FOX FOUNDATION FOR PARKINSON'S RESEARCH — $2,000 over 1y, 0.0% of budgetPANCREATIC CANCER ACTION NETWORK INC — $2,000 over 1y, 0.0% of budgetAMAZON CONSERVATION ASSOCIATION — $2,000 over 1y, 0.1% of budgetMORRIS ANIMAL FOUNDATION — $2,000 over 1y, 0.0% of budgetAcadia Center — $2,000 over 1y, 0.1% of budgetCENTER FOR BIOLOGICAL DIVERSITY INC — $2,000 over 1y, 0.0% of budgetNEVERTHIRST INC — $2,000 over 1y, 0.0% of budgetTHE UNION OF CONCERNED SCIENTISTS INC — $2,000 over 1y, 0.0% of budgetENVIRONMENTAL WORKING GROUP — $2,000 over 1y, 0.0% of budgetNEW YORK CIVIL LIBERTIES UNION FOUNDATION — $2,000 over 1y, 0.0% of budgetANIMAL WELFARE INSTITUTE — $2,000 over 1y, 0.0% of budgetMARC LUSTGARTEN PANCREATIC CANCER FOUNDATION — $1,000 over 1y, 0.0% of budgetRURAL & MIGRANT MINISTRY INC — $1,000 over 1y, 0.1% of budgetONE GOAL SPORTS INC — $1,000 over 1y, 1.0% of budgetCONSERVATION INTERNATIONAL FOUNDATION — $1,000 over 1y, 0.0% of budgetLOVE WITHOUT BOUNDARIES FOUNDATION — $1,000 over 1y, 0.0% of budgetBig Waters Land Trust Inc — $1,000 over 1y, 0.0% of budgetTHE MULTIPLE MYELOMA RESEARCH FOUNDATION INC — $1,000 over 1y, 0.0% of budgetANIMAL RESCUE LEAGUE OF BOSTON — $1,000 over 1y, 0.0% of budget10000 DEGREES — $1,000 over 1y, 0.0% of budgetONE ACRE FUND — $1,000 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.

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 tightly interlocked camp — most of these funders back each other's grantees too.

Vanguard Charitable Endowment ProgramPA12.2× affinity8 shared granteesties to 10 of 10Hover any node to trace its alignments.Compare side by side →

Open a dossier: Vanguard Charitable Endowment Program · Morgan Stanley Global Impact Funding Trust Inc · Jpmorgan Chase Foundation · American Endowment Foundation · The Bank of America Charitable Foundation Inc · Paypal Charitable Giving Fund · National Philanthropic Trust · American Online Giving Foundation Inc · Donor Advised Charitable Giving Inc · Fidelity Investments Charitable Gift Fund · 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 Marxe Family Foundation Inc 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 · 40%1%5%11%20%your share of their income ↑0%19%38%56%75%share of the org’s income from governmentmedian 0%
  • Animal Rescue League of Boston0% of income from government
no gov moneyreceives it· size = income
4get 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 · 0–75%
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.

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 34 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

More from the funding graph