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· Private foundation

Wolfensohn Family 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.

$2.4M
Granted FY2024still arriving
98
Grants FY2024still arriving
15
States reached
$230k
Largest
01What it funds
0195% classified

What it funded, over time

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

Arts & Culture$2.6MPhilanthropy$1.1MReligion$684kHuman Services$372kEducation$365kHousing & Shelter$354kEnvironment$311kScience & Tech$195kOther$0
02FY2024 · 98 grants

Where the money goes

Grants by size, and the largest recipients.

By grant size · FY2024

  • Under $10k44 grants · $131k
  • $10k–50k36 grants · $753k
  • $50k–250k18 grants · $1.5M
$11,500
Median grant
15
States reached
$49M
Total assets
Largest grants
RecipientAmount
UJA-FEDERATION OF NY$230,000
KAVOD$104,000
INSTITUTE FOR ADVANCED STUDY$100,000
YALE PROGRAM ON CLIMATE CHANGE COMMUNICATION$100,000
MET COUNCIL$100,000
Individual grant recipient$100,000
JEWISH COMMUNITY COUNCIL OF GREATER CONEY ISLANDPAID THROUGH UJA$100,000
AFIPO$100,000
JEWISH FAMILY & CHILDREN'S SERVICES$85,000
Individual grant recipient$82,000
CARNEGIE HALL$75,000
BROOKLYN ACADEMY OF MUSIC$50,000
SOROKA MEDICAL CENTER$50,000
ANTHOS HOME INC$50,000
WESTCHESTER JEWISH COMMUNITY SERVICESPAID THROUGH UJA$50,000
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, $176k) land where the poverty rate runs at 17%, against an area that typically sits at 10%. 100% of those dollars go to grantees based in above-average-need neighborhoods. Most of its grants land in higher-need ZIPs.

area typical 10%THE SALEM MISSION INC: $2k → 10%JEWISH COMMUNITY COUNCIL OF GREATER CONEY ISLAND: $14k → 20%KAVOD: $104k → 17%CENTER FOR GLOBAL DEVELOPMENT: $3k → 14%ONE22 INC: $500 → 5%WORLD CHILDHOOD FOUNDATION: $1k → 17%WOMEN IN NEED: $25k → 17%WOMEN IN NEED: $25k → 17%UNION SETTLEMENT ASSOCIATION: $2k → 17%YAMBA MALAWI: $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.

Which US states its grants reach

VT
NH
NY
MA
OR
WY
PA
NJ
CT
CA
CO
MO
VA
MD
NM
KS
TN
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.

77%of every dollar goes to organizations it has funded before.
$5.0M · 99 repeat orgs$1.5M to everyone else

Grantees it renews have grown median revenue +38% since the first grant, against +27% for those funded once.

99 repeat relationships: 47 still active in FY2024, 52 since wound down; 39 grantees were first funded in FY2024 (too recent to call).

How the two cohorts compare

Re-uppedFunded once

Organizations

99
113

Total granted

$5.0M
$588k

Median revenue growth · since first grant

+38%
+27%

Still filing today

73%
66%

New vs renewed · share of each year

In FY2024, 63% of grant dollars renewed an existing relationship; $868k 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 & CultureEducationInternationalHealthHuman ServicesEnvironmentOther
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

  • BF
    BOTWINICK-WOLFENSOHN FOUNDATION INC
    2× · 2022–2023 · $1.2M · revenue ×13 · 82% of their budget
  • UJ
    UNITED JEWISH APPEAL-FEDERATION OF JEWISH PHILANTHROPIES OF NEW YORK INC
    4× · 2018–2024 · $540k · revenue +22%
  • BA
    BROOKLYN ACADEMY OF MUSIC INC
    4× · 2021–2024 · $368k · revenue +78%

Funded once

  • SM
    SOROKA MEDICAL CENTERPAID THROUGH UJA
    one grant, 2023 · $50k
  • SM
    SUSTAINABLE MARKETS FOUNDATION
    one grant, 2023 · $50k · revenue +22%
  • BI
    BROTHERS IN ARMS AKA BROTHERS AND SISTERS FOR ISRAELPEF ISRAEL ENDOWMENT F
    one grant, 2023 · $33k
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
Boston Architectural College

The bac is committed to provide excellence in design education grounded in practice and accessible to diverse communities.

—
2
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
3
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
4
Manhattanville University

To educate students to be ethical and socially responsible leaders in a global community.

Education
5
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
6
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.

—
7
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
8
Massachusetts Institute of Technology

The mission of mit is to advance knowledge and educate students in science, technology, and other areas of scholarship that will best serve the nation and the world in the 21st century.

Education
9
Knight First Amendment Institute at Columbia University Inc

The Knight First Amendment Institute defends the freedoms of speech and the press in the digital age through strategic litigation, research, public advocacy and public education. Our aim is to promote a system of free expression that is…

Education
10
Weizmann Institute of Science

The weizmann institute of science, located in rehovot, israel, is one of the worlds top-ranking, multidisciplinary research institutions. at any one time, several thousand scientists, staff and students are involved in hundreds of research…

Science & Tech
11
Bar Ilan University in Israel Inc

Biu produces students who excel in the sciences, humanities, law, engineering, business & the arts.

—
12
Fordham University

Fordham university, the jesuit university of new york, is committed to the discovery of wisdom and the transmission of learning, through research and through education of the highest quality. for more information, see schedule o.

Education
How this is measured
The grantee most central to the portfolio’s shape is New York Landmarks Conservancy Inc; the most unlike its peers is American Society of the French Legion of Honor 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

180 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. 180 of the 263 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.

1
Load-bearing (≥25% of a budget)
33
Early backer (in before they grew)
178/180
Grantees still filing
129/180
Grew since first funded

Where the money sits, by cause and then by grantee

BOTWINICK-WOLFENSOHN FOUNDATION INC: $1,220,000 · OtherBOTWINICK-WOLFENSOHN FOUNDATION INCBROOKLYN ACADEMY OF MUSIC INC: $368,000 · OtherBROOKLYN ACADEMY OF MUSIC INCCONGREGATION AHAVAS ISRAEL: $258,280 · OtherCONGREGATION AHAVAS ISRAELMet Council Inc: $200,000 · OtherJEWISH FAMILY & CHILDREN'S SERVICE INC: $150,000 · Other+100 more: $2,066,060 · Other+100 moreUNITED JEWISH APPEAL-FEDERATION OF JEWISH PHILANTHROPIES OF NEW YORK INC: $539,700 · PhilanthropyUNITED JEWISH A…COMMUNITY FOUNDATION OF JACKSON HOLE: $292,750 · PhilanthropyCOMMUNITY FOUND…+11 more: $123,085 · Philanthropy+11 moreAmerican Friends of Israel Philharmonic Orchestra: $196,500 · Arts & CultureAmerican Friend…GRAND TETON MUSIC FESTIVAL INC: $121,500 · Arts & CultureGRAND TETON MUS…THE CARNEGIE HALL CORPORATION: $114,390 · Arts & CultureTHE CARNEGIE HA…HARMONY LABS INC: $100,000 · Arts & CultureHARMONY LABS IN…Metropolitan Opera Association Inc: $63,220 · Arts & CultureMetropolitan Op…BANG ON A CAN: $61,500 · Arts & CultureBANG ON A CANCLIMATE MUSEUM: $50,000 · Arts & CultureCLIMATE MUSEUM+31 more: $209,473 · Arts & Culture+31 moreHANNAH SENESH COMMUNITY DAY SCHOOL: $63,000 · EducationGRACE CHURCH SCHOOL: $40,000 · EducationPRIZMAH CENTER FOR JEWISH DAY SCHOOLS INC: $25,000 · EducationACERA SCHOOL INC: $23,000 · EducationBRANDEIS UNIVERSITY: $11,500 · EducationTeachers College Columbia University: $8,900 · EducationMENACHEM EDUCATION FOUNDATION INC: $8,600 · EducationLURIA ACADEMY OF BROOKLYN: $7,200 · Education+7 more: $24,660 · EducationKAVOD: $104,000 · Human ServicesWOMEN IN NEED INC: $50,000 · Human ServicesJEWISH COMMUNITY COUNCIL OF GREATER CONEY ISLAND INC: $13,700 · Human Services+3 more: $6,200 · Human ServicesInternational Rescue Committee INC: $20,000 · InternationalELEM YOUTH IN DISTRESS INC: $19,500 · InternationalISRAEL POLICY FORUM INC: $18,810 · InternationalAMERICAN FRIENDS OF THE OPEN UNIVERSITY OF ISRAEL INC: $13,600 · InternationalJERUSALEM FOUNDATION INC: $12,000 · InternationalAPPEAL OF CONSCIENCE FOUNDATION: $10,000 · InternationalBRAC USA INC: $10,000 · InternationalWORLD RESOURCES INSTITUTE: $10,000 · InternationalALEPH SOCIETY INC: $9,000 · InternationalAMERICAN AUSTRALIAN ASSOCIATION: $8,560 · InternationalMYRIAD USA INC: $6,500 · InternationalINSTITUTE OF INTERNATIONAL EDUCATION INC: $5,550 · International+7 more: $19,030 · InternationalINSTITUTE FOR ADVANCED STUDY - LOUIS BAMBERGER & MRS FELIX FULD FOUNDATION: $120,000 · Science & TechCenter for Humane Technology: $15,000 · Science & TechCOLD SPRING HARBOR LABORATORY: $5,400 · Science & TechAMERICAN ASSOCIATION FOR THE ADVANCEMENT OF SCIENCE: $5,000 · Science & Tech
Other$4,262,340Philanthropy$955,535Arts & Culture$916,583Education$211,860Human Services$173,900International$162,550Science & Tech$145,400

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 budgetBOTWINICK-WOLFENSOHN FOUNDATION INC: $1,220,000 over 2y, 82% of budgetUNITED JEWISH APPEAL-FEDERATION OF JEWISH PHILANTHROPIES OF NEW YORK INC: $539,700 over 4y, 0.1% of budgetBROOKLYN ACADEMY OF MUSIC INC: $368,000 over 4y, 0.4% of budgetCOMMUNITY FOUNDATION OF JACKSON HOLE: $292,750 over 8y, 0.2% of budgetAmerican Friends of Israel Philharmonic Orchestra: $196,500 over 3y, 3.5% of budgetJEWISH FAMILY & CHILDREN'S SERVICE INC: $150,000 over 2y, 0.3% of budgetGRAND TETON MUSIC FESTIVAL INC: $121,500 over 5y, 0.5% of budgetINSTITUTE FOR ADVANCED STUDY - LOUIS BAMBERGER & MRS FELIX FULD FOUNDATION: $120,000 over 3y, 0.1% of budgetTHE CARNEGIE HALL CORPORATION: $114,390 over 4y, 0.1% of budgetKAVOD: $104,000 over 1y, 1.2% of budgetHARMONY LABS INC: $100,000 over 2y, 1.5% of budgetANTHOS HOME INC: $75,000 over 2y, 0.9% of budgetMetropolitan Opera Association Inc: $63,220 over 5y, 0.0% of budgetHANNAH SENESH COMMUNITY DAY SCHOOL: $63,000 over 5y, 0.2% of budgetBANG ON A CAN: $61,500 over 4y, 1.0% of budgetCLIMATE MUSEUM: $50,000 over 2y, 1.2% of budgetWOMEN IN NEED INC: $50,000 over 2y, 0.0% of budgetSUSTAINABLE MARKETS FOUNDATION: $50,000 over 1y, 0.1% of budgetPOLLYLABS FOUNDATION: $50,000 over 1y, 10% of budgetCLIMATE EMERGENCY FUND: $40,000 over 2y, 0.4% of budgetGRACE CHURCH SCHOOL: $40,000 over 2y, 0.1% of budgetAMERICAN JEWISH COMMITTEE: $35,000 over 2y, 0.0% of budgetYOUNG MENS & YOUNG WOMENS HEBREW ASSOCIATION OF BORO PARK INC: $26,000 over 1y, 1.0% of budgetCHARITIES AID FOUNDATION AMERICA: $25,435 over 3y, 0.0% of budgetST LUKES CHAMBER ENSEMBLE INC: $25,000 over 1y, 0.3% of budgetTHE NEW YORK COMMUNITY TRUST: $25,000 over 1y, 0.0% of budgetThe Free History Project Inc: $25,000 over 1y, 5.1% of budgetBREAKING GROUND HOUSING DEVELOPMENT FUND CORPORATION: $25,000 over 1y, 0.1% of budgetPRIZMAH CENTER FOR JEWISH DAY SCHOOLS INC: $25,000 over 1y, 0.4% of budgetNATIONAL PHILANTHROPIC TRUST: $25,000 over 2y, 0.0% of budgetACERA SCHOOL INC: $23,000 over 2y, 0.2% of budgetInternational Rescue Committee INC: $20,000 over 2y, 0.0% of budgetELEM YOUTH IN DISTRESS INC: $19,500 over 2y, 1.3% of budgetISRAEL POLICY FORUM INC: $18,810 over 3y, 0.3% of budgetMETROPOLITAN MUSEUM OF ART: $16,728 over 2y, 0.0% of budgetThe Against Malaria Foundation: $16,000 over 3y, 0.0% of budgetSTORYCORPS INC: $16,000 over 4y, 0.1% of budgetCenter for Humane Technology: $15,000 over 1y, 0.4% of budgetJEWISH COMMUNITY COUNCIL OF GREATER CONEY ISLAND INC: $13,700 over 1y, 0.0% of budgetFAMILY TO FAMILY INC: $13,600 over 3y, 1.0% of budgetCAMP YAVNEH INC: $13,600 over 3y, 0.2% of budgetAMERICAN FRIENDS OF THE OPEN UNIVERSITY OF ISRAEL INC: $13,600 over 2y, 2.1% of budgetTHE PHILHARMONIC SYMPHONY SOCIETY OF NY INC: $13,312 over 2y, 0.0% of budgetCONSERVATION INTERNATIONAL FOUNDATION: $13,250 over 1y, 0.0% of budgetAsia Wild: $12,500 over 6y, 0.1% of budgetJERUSALEM FOUNDATION INC: $12,000 over 2y, 0.0% of budgetBROOKLYN COMMUNITY FOUNDATION: $11,900 over 1y, 0.2% of budgetBRANDEIS UNIVERSITY: $11,500 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 BOTWINICK-WOLFENSOHN FOUNDATION INC ↗
  • Who funds UNITED JEWISH APPEAL-FEDERATION OF JEWISH PHILANTHROPIES OF NEW YORK INC ↗
  • Who funds BROOKLYN ACADEMY OF MUSIC INC ↗
  • Who funds COMMUNITY FOUNDATION OF JACKSON HOLE ↗
  • Who funds Met Council Inc ↗
  • Who funds American Friends of Israel Philharmonic Orchestra ↗
  • Who funds JEWISH FAMILY & CHILDREN'S SERVICE INC ↗
  • Who funds GRAND TETON MUSIC FESTIVAL INC ↗
  • Who funds INSTITUTE FOR ADVANCED STUDY - LOUIS BAMBERGER & MRS FELIX FULD FOUNDATION ↗
  • Who funds THE CARNEGIE HALL CORPORATION ↗
  • Who funds KAVOD ↗
  • Who funds HARMONY LABS INC ↗
  • Who funds ANTHOS HOME INC ↗
  • Who funds Metropolitan Opera Association Inc ↗
  • Who funds HANNAH SENESH COMMUNITY DAY SCHOOL ↗
  • Who funds BANG ON A CAN ↗
  • Who funds CLIMATE MUSEUM ↗
  • Who funds WOMEN IN NEED INC ↗
  • Who funds SUSTAINABLE MARKETS FOUNDATION ↗
  • Who funds POLLYLABS FOUNDATION ↗
  • Who funds CLIMATE EMERGENCY FUND ↗
  • Who funds GRACE CHURCH SCHOOL ↗
  • Who funds AMERICAN JEWISH COMMITTEE ↗

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.

Botwinick-Wolfensohn Foundation IncNY59.6× affinity26 shared granteesties to 10 of 11Hover any node to trace its alignments.Compare side by side →

Open a dossier: Botwinick-Wolfensohn Foundation Inc · Jewish Communal Fund · Combined Jewish Philanthropies of Greater Boston Inc · The Goldman Sachs Charitable Gift Fund · Jewish Community Federation of San Francisco the Peninsula Marin & Sonoma · Ag Foundation · Fjc · The Starr Foundation · United Jewish Appeal-Federation of Jewish Philanthropies of New York Inc · The Rockefeller Foundation · Indian Trail Charitable Foundation Inc · Jewish Community Foundation of San Diego

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 Wolfensohn Family Foundation funds: left to right is the share of its income from government, bottom to top the share from Wolfensohn Family Foundation. Bigger dots raise more.

2024
’20’21’22’23’24’25
no gov · 100%6%23%51%90%funder's share of their income ↑0%25%50%75%100%share of the org’s income from government →median 7%
  • Wild Salmon Center: 49% of income from government
  • Isles Inc: 21% of income from government
  • Tifereth Raphael Inc: 17% of income from government
  • The Trustees of Princeton University: 11% of income from government
  • Brandeis University: 9% of income from government
  • Institute for Advanced Study - Louis Bamberger & Mrs Felix Fuld Foundation: 7% of income from government
  • Northern Stage Company: 5% of income from government
  • The Salem Mission Inc: 4% of income from government
  • American Academy of Arts & Sciences: 3% of income from government
  • Jewish Family & Children's Service Inc: 1% of income from government
  • Wellesley College: 1% of income from government
no gov moneyreceives it· size = income
10get no government money at all
38report government grants on their 990 we could not trace to a source (not plotted)
0rely 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 Wolfensohn Family Foundation?

Find your warmest path to Wolfensohn Family 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 from IRS e-file XML, the funder’s own 990/990-PF, and from the multi-year returns of the 263 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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