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New York · Private foundation

Jesselson Foundation

Its FY2025 filing reports that it accepted unsolicited grant applications.

$274k
Granted FY2025(still arriving)
9
Grants FY2025
5
Organizations funded FY2024
60%
First-time grantees FY2024
Read the full brief
Median grant, FY2025
$12,550
Largest grant, FY2025
$100,000
Organizations funded a year
3 to 18
FY2019 to FY2024
States reached, FY2025
2
Total assets, FY2025
$6.5M
Applications
Takes unsolicited applications
Per its most recent filing; check its own site

How open it is to new grantees

In FY2024, 60% of the organizations Jesselson Foundation funded were first-time grantees, receiving 47% of its grant dollars.

New vs renewed · share of each year

In FY2024, 53% of grant dollars renewed an existing relationship; $42k went to new ones.

50%100%’20’21’22’23’24
RenewedFirst-time

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

’20’21’22’23’24
Arts & CultureInternationalEducationPhilanthropyOther
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.
The numbers by year
Fiscal yearOrganizations fundedTo those organizationsFirst-time grantees
FY2025still arriving8$236k75%
FY20245$89k60%
FY20238$66k75%
FY20223$5k33%
FY202118$806k56%
FY202012$295k75%
FY201913$546kn/a
99% classified

What it funded, over time

Every grant placed by its stated purpose and the recipient’s mission, by year, FY2019 to 2025.

International$2.6MEducation$820kPhilanthropy$389kReligion$340kArts & Culture$256kHealth$135kScience & Tech$100kCrime & Legal$50kOther$0

Top grantees

Largest recipients by total granted, FY2019 to FY2025, and the share of each one’s budget the grants supplied at peak.

GranteeTotal grantedYearsShare of their budget
The Catalyst Foundation for Universal Education Inc$250,0001n/a
Bar Ilan University in Israel Inc$184,00020%
American Committee for Shaare Zedek Hospital in Jerusalem Inc$125,00010%
Yeshiva University$104,25020%
Cteen Upper West Side Inc$86,3001n/a
Chabad of Key Biscayne Inc$72,2595n/a
Museum of Arts and Design$70,00020%
M y Keren Hashluchim Inc$60,0001n/a
Salanter Akiba Riverdale Academy$57,1604n/a
The Center for Jewish History Inc$50,00020%
Show all 28 grantees
All grantees of Jesselson Foundation by total granted
GranteeTotal grantedYearsShare of their budget
The Catalyst Foundation for Universal Education Inc$250,0001n/a
Bar Ilan University in Israel Inc$184,00020%
American Committee for Shaare Zedek Hospital in Jerusalem Inc$125,00010%
Yeshiva University$104,25020%
Cteen Upper West Side Inc$86,3001n/a
Chabad of Key Biscayne Inc$72,2595n/a
Museum of Arts and Design$70,00020%
M y Keren Hashluchim Inc$60,0001n/a
Salanter Akiba Riverdale Academy$57,1604n/a
The Center for Jewish History Inc$50,00020%
New York Legal Assistance Group Inc$50,00020%
Fifth Avenue Synagogue$43,0001n/a
Nli USA Inc$35,00010%
American Friends of Nishmat Inc$30,00011%
Museum of Modern Art$30,00020%
American Friends of Hebrew University Inc$25,00010%
American Friends of Israel Philharmonic Orchestra$10,00010%
American Jewish Historical Society$9,90011%
Simon Wiesenthal Center Inc$8,33410%
Museum of the American Revolution$5,00010%
Manhattan Eruv Inc$5,0001n/a
Jerusalem Foundation Inc$5,00010%
United Jewish Appeal-Federation of Jewish Philanthropies of New York Inc$3,60010%
Metropolitan Opera Association Inc$2,75010%
The Tikvah Fund$2,0001n/a
Congregation Orach Chaim$1,0001n/a
Congregation Kehilath Jeshurun$1,0001n/a
Educational Institute Oholei Torah of Brooklyn Inc$4003n/a

Plus 20 recipients with no EIN on record ($716k), not named here.

Where it is load-bearing

Each grantee by its size and the share of its budget Jesselson Foundation supplied at peak.

25%50%75%100%$10M$100Mgrantee revenue →↑ funder's share of their budgetBar Ilan University in Israel Inc: $184,000 over 2y, 0.0% of budgetAmerican Committee for Shaare Zedek Hospital in Jerusalem Inc: $125,000 over 1y, 0.3% of budgetYeshiva University: $104,250 over 2y, 0.0% of budgetMuseum of Arts and Design: $70,000 over 2y, 0.3% of budgetThe Center for Jewish History Inc: $50,000 over 2y, 0.3% of budgetNew York Legal Assistance Group Inc: $50,000 over 2y, 0.1% of budgetNli USA Inc: $35,000 over 1y, 0.3% of budgetAmerican Friends of Nishmat Inc: $30,000 over 1y, 1.3% of budgetMuseum of Modern Art: $30,000 over 2y, 0.0% of budgetAmerican Friends of Hebrew University Inc: $25,000 over 1y, 0.0% of budgetAmerican Friends of Israel Philharmonic Orchestra: $10,000 over 1y, 0.2% of budgetAmerican Jewish Historical Society: $9,900 over 1y, 0.5% of budgetSimon Wiesenthal Center Inc: $8,334 over 1y, 0.0% of budgetMuseum of the American Revolution: $5,000 over 1y, 0.0% of budgetJerusalem Foundation Inc: $5,000 over 1y, 0.0% of budgetUnited Jewish Appeal-Federation of Jewish Philanthropies of New York Inc: $3,600 over 1y, 0.0% of budgetMetropolitan Opera Association Inc: $2,750 over 1y, 0.0% of budget

Tap a dot to name the grantee.

How this is measured
Share of budget is the funder’s grant in a year over the grantee’s total revenue that year, at its highest across the years we hold; revenue is from all sources. Only grantees confirmed against their own filings, whose grants do not exceed their revenue, are plotted: the largest 17.

Nonprofits that may fit its grantmaking

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 FundNY20.1× affinity9 shared granteesties to 10 of 10Hover any node to trace its alignments.Compare side by side →

Open a dossier: Jewish Communal Fund · Fjc · Anne and Natalio Fridman Foundation · Combined Jewish Philanthropies of Greater Boston Inc · Jay and Jean Schottenstein Foundation · National Philanthropic Trust · Morgan Stanley Global Impact Funding Trust Inc · Donor Advised Charitable Giving Inc · Vanguard Charitable Endowment Program · 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.

Compare Jesselson Foundation with peer funders

Warm introductions · Powered by PlinthPlus

How do I get to Jesselson Foundation?

Find your warmest path to Jesselson 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.

About Jesselson Foundation

How much does Jesselson Foundation give?
Jesselson Foundation reported 9 grants totaling $274,045 in its FY2025 IRS filing. It funded between 3 and 18 organizations a year over FY2019 to FY2024.
What does Jesselson Foundation fund?
By grant dollars over FY2019 to FY2025, its largest causes are International (54%), Education (17%), Philanthropy (8%).
Who are Jesselson Foundation's largest grantees?
By total granted over FY2019 to FY2025: The Catalyst Foundation for Universal Education Inc ($250k), Bar Ilan University in Israel Inc ($184k), American Committee for Shaare Zedek Hospital in Jerusalem Inc ($125k).
Does Jesselson Foundation fund new organizations?
In FY2024, 60% of the organizations it funded were first-time grantees.
Does Jesselson Foundation accept unsolicited applications?
Its most recent filing reports that it accepts unsolicited grant applications.
Which funders back the same organizations as Jesselson Foundation?
Its strongest co-funders, measured against what their size predicts, include Jewish Communal Fund, Fjc, Anne and Natalio Fridman Foundation.
Where is Jesselson Foundation based?
Jesselson Foundation is based in NY.

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 51 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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