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New York · Private foundation

J & Ar Foundation

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.

$1.8M
Granted FY2025(still arriving)
24
Grants FY2025
38
Organizations funded FY2024
13%
First-time grantees FY2024
Read the full brief
Median grant, FY2025
$10,000
Largest grant, FY2025
$755,000
Organizations funded a year
10 to 95
FY2019 to FY2024
States reached, FY2025
3
Total assets, FY2025
$45M
Applications
Preselected organizations only
Per its most recent filing; check its own site

How open it is to new grantees

In FY2024, 13% of the organizations J & Ar Foundation funded were first-time grantees, receiving 1% of its grant dollars.

New vs renewed · share of each year

In FY2024, 99% of grant dollars renewed an existing relationship; $21k 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 & CultureHuman ServicesEducationPublic Safety & DisasterInternationalEnvironmentOther
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 arriving23$1.7M17%
FY202438$1.7M13%
FY202316$1.1M19%
FY202210$61k20%
FY202152$1.9M13%
FY202073$2.0M22%
FY201995$2.1Mn/a
97% classified

What it funded, over time

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

Environment$4.5MArts & Culture$1.8MRecreation & Sports$1.3MInternational$517kHealth$273kEducation$146kHuman Services$67kReligion$53kOther$0

Where its grants go

Grant dollars by states, across the years we hold.

Which US states its grants reach

ME
NY
MA
PA
CT
CA
VA
SC
DC
FL

Top grantees

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

Show all 105 grantees
All grantees of J & Ar Foundation by total granted
GranteeTotal grantedYearsShare of their budget
New York Botanical Garden$5,192,13671%
Central Park Conservancy Inc$1,327,55250%
American Museum of Natural History$573,89470%
Preservation League of New York State$397,66767%
The Asia Society$350,00051%
The Institute of Classical Architecture and Art Inc$182,00062%
Four Freedoms Park Conservancy Inc$163,50058%
Mount Sinai Health System Inc$151,00030%
The Vivian Beaumont Theaterinc D/B/A Lincoln Center Theater$125,06340%
Tryall Fund Jamaica$113,20054%
Municipal Art Society of New York$100,00032%
East Hampton Library$87,00051%
East Hampton Healthcare Foundation$66,00042%
International Rescue Committee INC$65,00050%
Blair House Foundation$50,39834%
Friends of Georgica Pond Foundation Inc$50,00034%
Unitarian Church of All Souls$40,0003n/a
Seventh Regiment Armory Conservancy Inc$40,0001n/a
The Rockefeller University$35,00040%
Magnum Cultural Foundation$31,00032%
Albertine Foundation$30,00021%
American Academy in Rome$30,00050%
The Hunter College Foundation Inc$27,50020%
Congregation Emanuel$26,8503n/a
564 Park Avenue Preservation Foundation$25,00031%
Alzheimer's Drug Discovery Foundation$23,00050%
Madison Square Boys & Girls Club$21,50040%
United Nations Foundation Inc$21,00040%
Icahn School of Medicine at Mount Sinai$20,00020%
Medecins Sans Frontieres USA Inc$19,00030%
Peconic Land Trust Inc$18,50040%
Metropolitan Museum of Art$16,00030%
Penta Medical Recycling Corp$15,00027%
Smithsonian Institution$15,00020%
Friends of the Upper East Side Historic Districts Inc$14,00061%
Lincoln Center for the Performing Arts Inc$13,00030%
Interschool Orchestras of New York Inc$13,00021%
Ellen Frank Illumination Arts Foundation$12,500211%
The Foundation for a Civil Society LTD$12,00031%
Natural Areas Conservancy Inc$11,00030%
Village Preservation Society of East Hampton Inc$10,50048%
Wnet$10,00020%
The Center for the Living City$10,00019%
Animal Rescue Fund of the Hamptons Inc$8,50050%
Citizens Committee for New York City Inc$8,00030%
Bridgehampton Chamber Music Associates Inc$8,00041%
Historic Districts Council Inc$7,50030%
American Friends of Jamaica Inc$7,10010%
The New York Public Library Astor Lenox and Tilden Foundations$7,00040%
New York Landmarks Conservancy Inc$7,00030%
122 East 66th Street Foundation Inc$6,00031%
East Hampton Group for Good Government Inc$6,0001n/a
The Ladies Village Improvement Society of East Hampton$6,00050%
Citymeals-On-Wheels$6,00030%
United States Association for UNHCR$5,50030%
Old Merchants House of New York Inc$5,50020%
Gracie Mansion Conservancy$5,0001n/a
Foundation for Art and Preservation in Embassies$5,00010%
East End Hospice Inc$5,00030%
East Side House Inc$5,00010%
Washington National Opera$5,00011%
United Hospital Fund of New York$5,00010%
New Yorkers for Parks$5,00030%
Cantata Singers of the Southern Finger Lakes Inc$5,00017%
The Breast Cancer Research Foundation Inc$5,00010%
National Parks of New York Harbor Conservancy Dba Federal Hall Conservancy$5,00011%
The Philharmonic Symphony Society of Ny Inc$5,00020%
East Hampton Food Pantry Inc$4,20021%
The Hospital for Special Surgery Fund Inc$4,00030%
Waterfront Alliance Inc$3,00030%
Eleanor Whitmore Early Childhood Center Inc$3,00020%
International Women's Health Coalition$3,00020%
Memorial Sloan-Kettering Cancer Center$3,00030%
Chess-In-The-Schools Inc$2,50030%
Guild Hall of East Hampton Inc$2,5001n/a
Juilliard School$2,25020%
New York Women's Foundation Inc$2,00020%
Hanover Charities USA Inc$2,00010%
New York Preservation Archive Project Inc$2,00021%
Retreat Inc$2,00010%
East Hampton Meals on Wheels Inc$1,50020%
Sag Harbor Song Festival Inc$1,50011%
Group for the East End Inc$1,50010%
New York Public Radio$1,50010%
Metropolitan Opera Association Inc$1,00010%
The Perlman Music Program Inc$1,00010%
East Hampton Historical Society Inc$1,00010%
Atlantic Salmon Federation (US) Inc$1,00010%
The Isamu Noguchi Foundation and Garden Museum$1,00010%
Northside Center for Child Development Inc$1,00010%
Refugees International Inc$1,00010%
Museum of the City of New York$1,00010%
The Paley Center for Media$1,00010%
Bay Street Theatre Festival Inc$1,00010%
Wellness Foundation$1,00010%
The Trust for Public Land$1,00010%
Museum of Jewish Heritage a Living Memorial to the Holocaust$1,00010%
Boys Town Jerusalem Foundation of America$1,00010%
Council on Foreign Relations Inc$1,00010%
Musica Viva Inc$1,00011%
Century Association Archives Foundation$1,00011%
Wfuna Foundation Inc$1,0001n/a
Pen American Center Inc$1,00010%
Stony Brook Foundation Inc$1,00010%
New York Restoration Project$1,00010%

What it could do for these grantees

Plus 27 recipients with no EIN on record ($892k), not named here.

Where it is load-bearing

Each grantee by its size and the share of its budget J & Ar Foundation supplied at peak.

25%50%75%100%$100k$1.0M$10M$100Mgrantee revenue →↑ funder's share of their budgetNew York Botanical Garden: $5,192,136 over 7y, 1.2% of budgetCentral Park Conservancy Inc: $1,327,552 over 5y, 0.3% of budgetAmerican Museum of Natural History: $573,894 over 7y, 0.1% of budgetPreservation League of New York State: $397,667 over 6y, 6.6% of budgetThe Asia Society: $350,000 over 5y, 0.5% of budgetThe Institute of Classical Architecture and Art Inc: $182,000 over 6y, 1.6% of budgetFour Freedoms Park Conservancy Inc: $163,500 over 5y, 8.0% of budgetMount Sinai Health System Inc: $151,000 over 3y, 0.2% of budgetThe Vivian Beaumont Theaterinc D/B/A Lincoln Center Theater: $125,063 over 4y, 0.2% of budgetTryall Fund Jamaica: $113,200 over 5y, 4.4% of budgetMunicipal Art Society of New York: $100,000 over 3y, 1.7% of budgetEast Hampton Library: $87,000 over 5y, 0.7% of budgetEast Hampton Healthcare Foundation: $66,000 over 4y, 2.3% of budgetInternational Rescue Committee INC: $65,000 over 5y, 0.0% of budgetBlair House Foundation: $50,398 over 3y, 3.5% of budgetFriends of Georgica Pond Foundation Inc: $50,000 over 3y, 4.3% of budgetThe Rockefeller University: $35,000 over 4y, 0.0% of budgetMagnum Cultural Foundation: $31,000 over 3y, 2.4% of budgetAlbertine Foundation: $30,000 over 2y, 1.0% of budgetAmerican Academy in Rome: $30,000 over 5y, 0.1% of budgetThe Hunter College Foundation Inc: $27,500 over 2y, 0.1% of budget564 Park Avenue Preservation Foundation: $25,000 over 3y, 1.4% of budgetAlzheimer's Drug Discovery Foundation: $23,000 over 5y, 0.0% of budgetMadison Square Boys & Girls Club: $21,500 over 4y, 0.1% of budgetUnited Nations Foundation Inc: $21,000 over 4y, 0.0% of budgetIcahn School of Medicine at Mount Sinai: $20,000 over 2y, 0.0% of budgetMedecins Sans Frontieres USA Inc: $19,000 over 3y, 0.0% of budgetPeconic Land Trust Inc: $18,500 over 4y, 0.1% of budgetMetropolitan Museum of Art: $16,000 over 3y, 0.0% of budgetPenta Medical Recycling Corp: $15,000 over 2y, 6.9% of budgetSmithsonian Institution: $15,000 over 2y, 0.0% of budgetFriends of the Upper East Side Historic Districts Inc: $14,000 over 6y, 0.8% of budgetLincoln Center for the Performing Arts Inc: $13,000 over 3y, 0.0% of budgetInterschool Orchestras of New York Inc: $13,000 over 2y, 1.2% of budgetEllen Frank Illumination Arts Foundation: $12,500 over 2y, 11% of budgetThe Foundation for a Civil Society LTD: $12,000 over 3y, 1.3% of budgetNatural Areas Conservancy Inc: $11,000 over 3y, 0.2% of budgetVillage Preservation Society of East Hampton Inc: $10,500 over 4y, 8.3% of budgetWnet: $10,000 over 2y, 0.0% of budgetThe Center for the Living City: $10,000 over 1y, 9.3% of budgetAnimal Rescue Fund of the Hamptons Inc: $8,500 over 5y, 0.1% of budgetCitizens Committee for New York City Inc: $8,000 over 3y, 0.2% of budgetBridgehampton Chamber Music Associates Inc: $8,000 over 4y, 0.8% of budgetHistoric Districts Council Inc: $7,500 over 3y, 0.5% of budgetAmerican Friends of Jamaica Inc: $7,100 over 1y, 0.4% of budgetThe New York Public Library Astor Lenox and Tilden Foundations: $7,000 over 4y, 0.0% of budgetNew York Landmarks Conservancy Inc: $7,000 over 3y, 0.1% of budget122 East 66th Street Foundation Inc: $6,000 over 3y, 1.1% 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 98.

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.

The Jm Kaplan Fund IncNY33.1× affinity14 shared granteesties to 11 of 11Hover any node to trace its alignments.Compare side by side →

Open a dossier: The Jm Kaplan Fund Inc · The New York Community Trust · Jewish Communal Fund · The Goldman Sachs Charitable Gift Fund · Daniel M Neidich & Brooke Garber Foundation · The Ford Foundation · The Jct Foundation · The Robert and Joyce Menschel Family Fdn · Charina Foundation Inc Richard Menschel · The Maryam and Hervey Seley Foundation · Alfred & Jane Ross Foundation Inc · The Bernhill Fund

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 J & Ar Foundation with peer funders

About J & Ar Foundation

How much does J & Ar Foundation give?
J & Ar Foundation reported 24 grants totaling $1,758,083 in its FY2025 IRS filing. It funded between 10 and 95 organizations a year over FY2019 to FY2024.
What does J & Ar Foundation fund?
By grant dollars over FY2019 to FY2025, its largest causes are Environment (32%), Arts & Culture (12%), Recreation & Sports (9%).
Who are J & Ar Foundation's largest grantees?
By total granted over FY2019 to FY2025: New York Botanical Garden ($5.2M), Central Park Conservancy Inc ($1.3M), American Museum of Natural History ($574k).
Does J & Ar Foundation fund new organizations?
In FY2024, 13% of the organizations it funded were first-time grantees.
Does J & Ar Foundation accept unsolicited applications?
Its most recent filing reports that it funds preselected organizations and does not take unsolicited requests. Check the foundation's own site before ruling it out.
Which funders back the same organizations as J & Ar Foundation?
Its strongest co-funders, measured against what their size predicts, include The Jm Kaplan Fund Inc, The New York Community Trust, Jewish Communal Fund.
Where is J & Ar Foundation based?
J & Ar 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 137 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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