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· Private foundation

Goldman-Sonnenfeldt Foundation Inc

Its FY2024 filing reports that it accepted unsolicited grant applications.

$6.1M
Granted FY2024still arriving
83
Grants FY2024still arriving
11
States reached
$1.0M
Largest
01What it funds
01100% classified

What it funded, over time

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

Education$7.0MEnvironment$2.8MInternational$2.2MArts & Culture$1.7MHealth$1.4MPhilanthropy$1.1MPublic Benefit$675kReligion$552kOther$0
02FY2024 · 83 grants

Where the money goes

Grants by size, and the largest recipients.

By grant size · FY2024

  • Under $10k30 grants · $100k
  • $10k–50k33 grants · $606k
  • $50k–250k15 grants · $1.7M
  • $250k+5 grants · $3.6M
$10,000
Median grant
11
States reached
$24M
Total assets
Largest grants
RecipientAmount
THE JEWISH CLIMATE TRUST$1,000,000
AABGU$1,000,000
MIT$1,000,000
EARTHJUSTICE$350,000
CENTER FOR NEW AMERICAN SECURITY$300,000
THE WHITNEY MUSEUM$232,500
Individual grant recipient$200,000
TURNOUT ACTIVISM$200,000
HARLEM VILLAGE ACADEMIES$148,140
JCC OF MANHATTAN$125,000
MEMORIAL SLOAN KETTERING CANCER CENTER$100,000
AMERICAN FRIENDS OF TEL AVIV UNIVERSITY$100,000
NEW YORK PRESBYTERIAN FUND$100,000
UNITED JEWISH APPEAL FEDERATION$100,000
YELLOW DOT STUDIOS$100,000
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 (FY17–24, $581k) land where the poverty rate runs at 17%, against an area that typically sits at 9%. 95% of those dollars go to grantees based in above-average-need neighborhoods. Most of its grants land in higher-need ZIPs.

area typical 9%COMMIT FOUNDATION: $10k → 10%THE COMMON MARKET: $5k → 22%INTERNATIONAL SANCTUARY: $6k → 10%KINGSBRIDGE HEIGHTS COMMUNITY: $5k → 28%GIVEPOWER FOUNDATION: $5k → 10%ADOPT A NATIVE ELDER: $2k → 8%SCOPE: $100 → 14%COMMUNITY SECURITY SERVICE: $10k → 6%HOT BREAD KITCHEN: $5k → 20%AL OTRO LADO: $5k → 14%ALL FOR THE EAST END: $15k → 7%LENOX HILL NEIGHBORHOOD HOUSE: $5k → 17%COMMUNITY SECURITY SERVICE: $5k → 17%JCC OF MANHATTAN: $160k → 17%JCC OF MANHATTAN: $150k → 17%JCC OF MANHATTAN: $125k → 17%JEWISH COMMUNITY CENTER OF MANHATTAN: $1k → 17%ASSOCIATION TO BENEFIT CHILDREN: $500 → 17%COMMUNNITY SECURITY SERVICE: $50k → 17%COMMUNNITY SECURITY SERVICE: $5k → 17%CHARITY WATER: $1k → 17%ASSN BENEFIT CHILDREN: $5k → 17%SAFE HORIZON: $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
ID
MT
MN
NY
MA
OR
WY
IN
PA
NJ
CT
RI
CA
UT
CO
VA
MD
AZ
TN
NC
DC
GA
TX
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.

82%of every dollar goes to organizations it has funded before.
$15M · 110 repeat orgs$3.4M to everyone else

Grantees it renews have grown median revenue +33% since the first grant, against +11% for those funded once.

110 repeat relationships: 60 still active in FY2024, 50 since wound down; 22 grantees were first funded in FY2024 (too recent to call).

How the two cohorts compare

Re-uppedFunded once

Organizations

110
194

Total granted

$15M
$2.0M

Median revenue growth · since first grant

+33%
+11%

Still filing today

66%
60%

New vs renewed · share of each year

In FY2024, 77% of grant dollars renewed an existing relationship; $1.4M 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 & CultureEnvironmentInternationalEducationHuman 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

  • EARTHJUSTICE
    4× · 2021–2024 · $1.1M · revenue +49%
  • CF
    Center for a New American Security Inc
    7× · 2017–2024 · $1.0M · revenue +73%
  • UJ
    UNITED JEWISH APPEAL-FEDERATION OF JEWISH PHILANTHROPIES OF NEW YORK INC
    6× · 2018–2024 · $848k · revenue +22%

Funded once

  • SF
    SEARCH FOR COMMON GROUND
    one grant, 2021 · $150k · revenue +15%
  • NR
    NATIONAL REDISTRICTING FOUNDATION
    one grant, 2023 · $100k
  • TA
    TARGET ALS FOUNDATION INC
    one grant, 2023 · $100k · revenue -58%
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
Peter G Peterson Institute for International Economics

The peterson institute for international economics (piie) is an independent nonprofit, nonpartisan research organization dedicated to strengthening prosperity and human welfare in the global economy through expert analysis and practical…

Social Science
2
Open Markets Institute

The open markets institute works to help people relearn how to use competition policy to build stronger democracies, more just and equitable societies, more innovative and sustainable economies, and a more secure and peaceful world.

Education
3
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
4
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.

—
5
The Climate Group Inc

Climate group advances climate action by mobilizing business and government leadership to drive systemic decarbonization across energy, transport, and industry, while engaging the public through large-scale convenings and global platforms.…

Environment
6
City Report Inc

CITY REPORT, INC. serves the people of New York through independent journalism that answers their information needs and holds the powerful to account.

Arts & Culture
7
Climate Institute

The climate institute is organized for the purpose of educating the general public and policy makers as to the gravity of potential climate change, exploring the policy implications of the latest scientific findings on climate modelling…

Environment
8
New York School of Interior Design

New york school of interior design provides the most innovative, immersive, and transformative interior design education in the world, demonstrating the impact of professionally designed interiors on the health, happiness, and well-being…

Education
9
Manhattan Institute for Policy Research Inc

The manhattan institute is a community of scholars, journalists, activists, and civic leaders dedicated to advancing opportunity, individual liberty, and the rule of law in america and its great cities.

Public Benefit
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
Ie New York College

(see schedule o)

Education
12
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
How this is measured
The grantee most central to the portfolio’s shape is The Jewish Climate Trust Inc; the most unlike its peers is Penumbra 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

216 grantees tracked through their own filings, 2017–2026.

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 2026, not grant rows in a single year, so this will not match the grant count on the cover. 216 of the 336 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)
35
Early backer (in before they grew)
212/216
Grantees still filing
133/216
Grew since first funded

Where the money sits, by cause and then by grantee

AABGU: $3,000,000 · OtherAABGUMIT: $1,150,000 · OtherMITYALE: $1,025,000 · OtherYALEMEMORIAL SLOAN KETTERING CANCER CENTER: $403,600 · OtherHARLEM VILLAGE ACADEMIES: $373,140 · OtherTHE JEWISH COMMUNITY CENTER IN MANHATTAN INC: $436,400 · Other+105 more: $3,448,355 · Other+105 moreEARTHJUSTICE: $1,054,000 · EnvironmentEARTHJUSTICETHE JEWISH CLIMATE TRUST INC: $1,000,000 · EnvironmentTHE JEWISH CLIMA…NATURAL RESOURCES DEFENSE COUNCIL INC: $202,000 · EnvironmentNATURAL RESOURCE…NEW VENTURE FUND: $102,000 · Environment+12 more: $344,895 · Environment+12 moreCenter for a New American Security Inc: $1,005,811 · InternationalCenter for a N…American Friends of Tel Aviv Univ: $446,800 · InternationalAmerican Frien…THE ASIA SOCIETY: $268,000 · InternationalTHE ASIA SOCIE…SEARCH FOR COMMON GROUND: $150,000 · InternationalSEARCH FOR COM…AMERICAN FRIENDS OF YAHAD - IN UNUM INC: $108,000 · InternationalInternational Rescue Committee INC: $100,000 · International+10 more: $335,200 · International+10 moreWHITNEY MUSEUM OF AMERICAN ART: $489,000 · Arts & CultureYELLOW DOT STUDIOS INC: $100,000 · Arts & CultureTHE JEWISH MUSEUM: $99,755 · Arts & CultureAPERTURE FOUNDATION INC: $71,516 · Arts & CultureURBANGLASS NEW YORK CONTEMPORARY GLASS CENTER INC: $55,000 · Arts & Culture+22 more: $356,578 · Arts & CultureUNITED JEWISH APPEAL-FEDERATION OF JEWISH PHILANTHROPIES OF NEW YORK INC: $847,660 · PhilanthropyPEF ISRAEL ENDOWMENT FUNDS INC: $100,000 · PhilanthropyTHE HIDE AND SEEK FOUNDATION: $36,000 · Philanthropy+4 more: $66,000 · PhilanthropyNEW YORK-PRESBYTERIAN FUND INC: $400,000 · HealthGAY MEN'S HEALTH CRISIS INC: $74,640 · HealthTHE SOUTHAMPTON HOSPITAL FOUNDATION INC: $35,000 · HealthFOUNDATION FOR AMERICAN INNOVATION: $25,000 · HealthMAYO CLINIC: $25,000 · Health+5 more: $48,900 · HealthLONGHOUSE RESERVE: $131,712 · EducationTARGET ALS FOUNDATION INC: $100,000 · EducationSHEFA SCHOOL: $71,666 · EducationHAYGROUND SCHOOL INC: $69,925 · EducationABRAHAM JOSHUA HESCHEL SCHOOL: $45,025 · EducationWilliams College: $35,000 · EducationSIMMONS UNIVERSITY: $30,000 · EducationPartnership for Responsible Growth Inc: $30,000 · EducationHORATIO ALGER ASSN OF DISTINGUISHED AMERICANS INC: $25,000 · Education+4 more: $47,100 · Education
Other$9,836,495Environment$2,702,895International$2,413,811Arts & Culture$1,171,849Philanthropy$1,049,660Health$608,540Education$585,428

Showing the 200 largest grantees by grant value.

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 budgetEARTHJUSTICE: $1,054,000 over 4y, 0.3% of budgetCenter for a New American Security Inc: $1,005,811 over 7y, 2.1% of budgetTHE JEWISH CLIMATE TRUST INC: $1,000,000 over 1y, 15% of budgetUNITED JEWISH APPEAL-FEDERATION OF JEWISH PHILANTHROPIES OF NEW YORK INC: $847,660 over 6y, 0.2% of budgetWHITNEY MUSEUM OF AMERICAN ART: $489,000 over 4y, 0.3% of budgetAmerican Friends of Tel Aviv Univ: $446,800 over 7y, 0.6% of budgetTHE JEWISH COMMUNITY CENTER IN MANHATTAN INC: $436,400 over 4y, 0.5% of budgetNEW YORK-PRESBYTERIAN FUND INC: $400,000 over 4y, 0.0% of budgetTHE ASIA SOCIETY: $268,000 over 4y, 0.3% of budgetTURNOUT ACTIVISM INC: $220,000 over 2y, 3.8% of budgetNATURAL RESOURCES DEFENSE COUNCIL INC: $202,000 over 3y, 0.1% of budgetCENTER FOR AMERICAN PROGRESS: $200,000 over 2y, 0.2% of budgetTHE NISKANEN CENTER INC: $150,000 over 4y, 1.6% of budgetSEARCH FOR COMMON GROUND: $150,000 over 1y, 0.4% of budgetTHE BROTHERHOOD SISTER SOL INC: $134,800 over 8y, 0.3% of budgetLONGHOUSE RESERVE: $131,712 over 4y, 2.5% of budgetTHE AMERICAN INDEPENDENT FOUNDATION: $125,000 over 3y, 0.5% of budgetAMERICAN FRIENDS OF YAHAD - IN UNUM INC: $108,000 over 3y, 4.8% of budgetCENTRAL PARK CONSERVANCY INC: $105,600 over 5y, 0.0% of budgetNEW VENTURE FUND: $102,000 over 3y, 0.0% of budgetTARGET ALS FOUNDATION INC: $100,000 over 1y, 0.1% of budgetInternational Rescue Committee INC: $100,000 over 1y, 0.0% of budgetPEF ISRAEL ENDOWMENT FUNDS INC: $100,000 over 1y, 0.0% of budgetYELLOW DOT STUDIOS INC: $100,000 over 1y, 6.2% of budgetTHE JEWISH MUSEUM: $99,755 over 7y, 0.1% of budgetECOAMERICA: $86,000 over 3y, 2.3% of budgetTHE UNION OF CONCERNED SCIENTISTS INC: $77,000 over 4y, 0.1% of budgetGAY MEN'S HEALTH CRISIS INC: $74,640 over 7y, 0.1% of budgetSHEFA SCHOOL: $71,666 over 3y, 0.6% of budgetAPERTURE FOUNDATION INC: $71,516 over 3y, 0.4% of budgetCommunity Security Service: $70,000 over 4y, 11% of budgetHAYGROUND SCHOOL INC: $69,925 over 5y, 0.8% of budgetBROWN UNIVERSITY: $68,000 over 2y, 0.0% of budgetISRAEL POLICY FORUM INC: $61,000 over 2y, 0.7% of budgetINTEGRITY FIRST FOR AMERICA INC: $60,000 over 2y, 0.7% of budgetWASHINGTON INSTITUTE FOR NEAR EAST POLICY: $60,000 over 6y, 0.1% of budgetURBANGLASS NEW YORK CONTEMPORARY GLASS CENTER INC: $55,000 over 5y, 0.8% of budgetGETTING OUT AND STAYING OUT INC: $52,500 over 7y, 0.3% of budgetHEAD COUNT INC: $50,000 over 1y, 1.2% of budgetOUR CHILDREN'S TRUST: $50,000 over 1y, 1.3% of budgetABRAHAM JOSHUA HESCHEL SCHOOL: $45,025 over 3y, 0.1% of budgetNATIONAL CENTER FOR LEARNING DISABILITIES INC: $40,000 over 4y, 0.8% of budgetCONNECTICUT PUBLIC BROADCASTING INC: $38,000 over 3y, 0.1% of budgetNETWORK FOR GOOD: $36,800 over 3y, 0.0% of budgetTHE HIDE AND SEEK FOUNDATION: $36,000 over 2y, 8.6% of budgetBIRTHRIGHT ISRAEL FOUNDATION: $36,000 over 1y, 0.0% of budgetCHRONICLE OF A PEOPLE FOUNDATION INC: $36,000 over 1y, 2.7% of budgetAMERICAN FRIENDS OF MAGEN DAVID ADOM: $36,000 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 EARTHJUSTICE ↗
  • Who funds Center for a New American Security Inc ↗
  • Who funds THE JEWISH CLIMATE TRUST INC ↗
  • Who funds UNITED JEWISH APPEAL-FEDERATION OF JEWISH PHILANTHROPIES OF NEW YORK INC ↗
  • Who funds WHITNEY MUSEUM OF AMERICAN ART ↗
  • Who funds American Friends of Tel Aviv Univ ↗
  • Who funds THE JEWISH COMMUNITY CENTER IN MANHATTAN INC ↗
  • Who funds NEW YORK-PRESBYTERIAN FUND INC ↗
  • Who funds THE ASIA SOCIETY ↗
  • Who funds TURNOUT ACTIVISM INC ↗
  • Who funds NATURAL RESOURCES DEFENSE COUNCIL INC ↗
  • Who funds CENTER FOR AMERICAN PROGRESS ↗
  • Who funds THE NISKANEN CENTER INC ↗
  • Who funds SEARCH FOR COMMON GROUND ↗
  • Who funds THE BROTHERHOOD SISTER SOL INC ↗
  • Who funds LONGHOUSE RESERVE ↗
  • Who funds THE AMERICAN INDEPENDENT FOUNDATION ↗
  • Who funds AMERICAN FRIENDS OF YAHAD - IN UNUM INC ↗
  • Who funds CENTRAL PARK CONSERVANCY INC ↗
  • Who funds NEW VENTURE FUND ↗
  • Who funds TARGET ALS FOUNDATION INC ↗
  • Who funds International Rescue Committee INC ↗
  • Who funds PEF ISRAEL ENDOWMENT FUNDS INC ↗
  • Who funds YELLOW DOT STUDIOS INC ↗
  • Who funds THE JEWISH MUSEUM ↗
  • Who funds ECOAMERICA ↗
  • Who funds THE UNION OF CONCERNED SCIENTISTS INC ↗
  • Who funds GAY MEN'S HEALTH CRISIS INC ↗

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 FundNY41.9× affinity50 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 · Joyce and Irving Goldman Family Foundation Inc · The New York Community Trust · Combined Jewish Philanthropies of Greater Boston Inc · Morton H Meyerson Family Foundation · The Jm Kaplan Fund Inc · The Hyde and Watson Foundation · The Russell Berrie Foundation · Jewish Community Federation of San Francisco the Peninsula Marin & Sonoma · Jewish Community Foundation of Greater Metrowest NJ · Fjc

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

2024
’20’21’22’23’24’25
no gov · 100%1%4%8%15%funder's share of their income ↑0%25%50%75%100%share of the org’s income from government →median 3%
  • Woods Hole Oceanographic Institution: 63% of income from government
  • Save the Sound: 37% of income from government
  • EcoHealth Alliance Inc: 24% of income from government
  • VertueLab: 12% of income from government
  • Mote Marine Laboratory Inc: 4% of income from government
  • Connecticut Public Broadcasting Inc: 3% of income from government
  • Shatterproof a Nonprofit Corporation: 2% of income from government
  • Simmons University: 1% of income from government
  • Sandy Hook Promise Foundation: 0% of income from government
  • Partners in Health a Nonprofit Corporation: 0% of income from government
  • Williams College: 0% of income from government
no gov moneyreceives it· size = income
10get no government money at all
44report 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 Goldman-Sonnenfeldt Foundation Inc?

Find your warmest path to Goldman-Sonnenfeldt 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 336 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

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