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The Jockey Hollow Foundation Inc at a glance

· Private foundation

The Jockey Hollow Foundation Inc

Its FY2026 filing reports that it funds preselected organizations and did not take unsolicited requests; check the foundation's own site before ruling it out.

$1.2M
Granted FY2024still arriving
86
Grants FY2024still arriving
13
States reached
$105k
Largest
01What it fundsRead
02Its granteesRead
03Its fieldRead
01What it funds
0197% classified

What it funded, over time

Every grant placed by its stated purpose and the recipient’s mission, by year, FY2017 to 2025.

Education$1.1MArts & Culture$668kHealth$534kEnvironment$465kYouth Development$305kHousing & Shelter$244kRecreation & Sports$241kHuman Services$110kOther$0
02FY2024 · 86 grants

Where the money goes

Grants by size, and the largest recipients.

How this is measured
The 86 grants below total $947,750, the rows itemized in this filing. The $1,204,750 headline is the total grant expense on the return; the other $257,000 is giving the schedule does not break out (grants under the $5,000 itemization floor, grants to individuals, grants on other schedules). Every figure below describes the itemized rows only.

By grant size · FY2024

  • Under $10k47 grants · $199k
  • $10k–50k36 grants · $513k
  • $50k–250k3 grants · $237k
$7,500
Median grant
13
States reached
$16M
Total assets
Largest grants
RecipientAmount
Sconset Trust$105,000
St. George's School$75,000
Taft School$56,500
Mosaic Mental Health$32,000
Elevator Repair Service Theater$30,000
Harlem Academy$25,000
Citizens Committee for New York City$25,000
Riverdale Country School$20,000
Natural Resources Defense Council$20,000
Drug Policy Alliance$20,000
Community Foundation for Nantucket$15,000
American Farm School$15,000
Rainforest Foundation$15,000
John Austin Cheley Foundation$15,000
St. Mark's School$15,000
02Its grantees
repeat funding

Who it funds again

Organizations funded in more than one year, against those funded once.

95%of every dollar goes to organizations it has funded before.
$3.8M · 97 repeat orgs$216k to everyone else

Grantees it renews have grown median revenue +39% since the first grant, against +12% for those funded once.

97 repeat relationships: 78 still active in FY2024, 19 since wound down; 7 grantees were first funded in FY2024 (too recent to call).

How the two cohorts compare

Re-uppedFunded once

Organizations

97
33

Total granted

$3.8M
$169k

Median revenue growth · since first grant

+39%
+12%

Still filing today

72%
58%

New vs renewed · share of each year

In FY2024, 95% of grant dollars renewed an existing relationship; $48k went to new ones.

50%100%’17’20’22’23’24
RenewedFirst-time

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

’17’20’22’23’24
Arts & CultureEducationEnvironmentRecreation & SportsHealthHuman ServicesOther
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

  • SG
    ST GEORGE'S SCHOOL
    4× · 2017–2024 · $305k · revenue +33%
  • TT
    THE TAFT SCHOOL CORPORATION
    3× · 2022–2024 · $172k · revenue +47%
  • 'T
    'SCONSET TRUST INC
    5× · 2017–2024 · $125k · revenue ×18

Funded once

  • DU
    DREW UNIVERSITY
    one grant, 2017 · $20k · revenue -15%
  • RM
    RIVERDALE MENTAL HEALTH ASSOCIATION INC
    one grant, 2017 · $15k · revenue +10%
  • TV
    THE VIVIAN BEAUMONT THEATERINC D/B/A LINCOLN CENTER THEATERgraduated
    one grant, 2020 · $10k · revenue +159%
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.

03Its 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 Botanical Garden

The new york botanical garden is a museum of plants and a scientific research center devoted to the study of plants and their uses. it is the garden's mission to improve public understanding of the natural world, horticulture, and the…

Environment
3
New York City Center Inc

The mission of new york city center is to be new york city's leading center for dance and musical theater. dedicated to making the arts accessible to the broadest possible audience, city center seeks to create a welcoming environment and…

Arts & Culture
4
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
5
Brooklyn Bridge Park Corporation

Brooklyn bridge park corporation's mission, d/b/a brooklyn bridge park ("bbp") mission is to provide an exceptional public space that connects people, nature, and the waterfront, through inclusive, innovative, and sustainable management…

Recreation & Sports
6
University of New Haven

The University of New Haven is a student-centered comprehensive university with an emphasis on excellence in liberal arts and professional education. Our mission is to prepare our students to lead purposeful and fulfilling lives in a…

Education
7
Manhattanville University

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

Education
8
Rhode Island School of Design

The mission of rhode island school of design, through its college and museum,is to educate its students and the public in the creation and (see schedule o)appreciation of works of art and design, to discover and transmit knowledge and to…

Education
9
Governors Island Corporation

The governors island corporation, doing business as the trust for governors island, is the 501(c)(3) not-for-profit organization created by the city of new york and charged with the planning, redevelopment and ongoing operations of 150…

Animals
10
Brooklyn Navy Yard Development Corp

To manage the brooklyn navy yard for the city of new york, specifically to expand job opportunities for new yorkers by fostering the development of small businesses.

Community Improvement
11
New York City Charter School of the Arts

New york city charter school of the arts (the "school") inspires a diverse community of young people to engage with the arts as a pathway to rich and rigorous academic scholarship and a creative, purposeful life.

Education
12
Museum of Modern Art

The Museum of Modern Art is a private, non-profit institution chartered by the State of New York Department of Education in 1929 to foster public awareness of modern and contemporary art. (Continued in Schedule O)

Arts & Culture
How this is measured
The grantee most central to the portfolio’s shape is Riverdale Neighborhood House Inc; the most unlike its peers is The Riverdale Nursery School & Family Center. Resemblance is measured on each organization’s own IRS 990 mission text; it reflects how work is described, not its quality or impact.
03the grantee network

100 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. 100 of the 138 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)
27
Early backer (in before they grew)
94/100
Grantees still filing
65/100
Grew since first funded

Where the money sits, by cause and then by grantee

Nantucket Cottage Hospital: $110,000 · OtherNantucket Cottage HospitalMosaic Mental Health: $107,000 · OtherMosaic Mental HealthNANTUCKET BOYS AND GIRLS CLUB INC: $90,000 · OtherNANTUCKET BOYS AND GIRLS CLUB INCTHE DWELLING PLACE INC: $55,500 · OtherCITIZENS COMMITTEE FOR NEW YORK CITY INC: $55,000 · OtherTHESSALONICA AGRICULTURAL & INDUSTRIAL INSTITUTE (THE AMERICAN FARM SCHOOL): $75,000 · Other+69 more: $1,114,500 · Other+69 moreST GEORGE'S SCHOOL: $305,000 · EducationST GEORGE'S SCHOOLTHE TAFT SCHOOL CORPORATION: $172,250 · EducationTHE TAFT SCHOOL CORPORATIONHARLEM ACADEMY: $122,500 · EducationHARLEM ACADEMYETHICAL CULTURE FIELDSTON SCHOOL: $105,000 · EducationETHICAL CULTURE FIELDSTON SCH…RIVERDALE COUNTRY SCHOOL INC: $100,000 · EducationRIVERDALE COUNTRY SCHOOL INCNewark Boys Chorus School: $60,000 · EducationNewark Boys Chorus SchoolWASHINGTON SCHOOL FOR GIRLS: $53,000 · EducationST MARK'S SCHOOL OF SOUTHBOROUGH INC: $48,000 · Education+6 more: $79,250 · Education+6 moreElevator Repair Service Theater Inc: $125,000 · Arts & CultureElevator Repair …BRONX CHILDREN'S MUSEUM: $87,500 · Arts & CultureBRONX CHILDREN'S…INTERNATIONAL PRINT CENTER NEW YORK: $55,000 · Arts & CultureINTERNATIONAL PR…THEATRE WORKSHOP OF NANTUCKET INC: $43,500 · Arts & CultureTHEATRE WORKSHOP…THE DREAMYARD PROJECT INC: $40,000 · Arts & CultureTHE DREAMYARD PR…METROPOLITAN MUSEUM OF ART: $37,500 · Arts & CultureMETROPOLITAN MUS…The Bronx Museum of the Arts: $25,000 · Arts & CultureTHE BROOKLYN INSTITUTE OF ARTS AND SCIENCES: $22,000 · Arts & CultureNANTUCKET COMMUNITY MUSIC CENTER: $21,500 · Arts & Culture+17 more: $148,000 · Arts & Culture+17 more'SCONSET TRUST INC: $125,000 · EnvironmentNATURAL RESOURCES DEFENSE COUNCIL INC: $65,000 · EnvironmentNANTUCKET CONSERVATION FOUNDATION INC: $30,000 · EnvironmentRAINFOREST FOUNDATION INC: $20,000 · EnvironmentCHARCOAL PROJECT INC: $17,500 · EnvironmentBRONX RIVER ALLIANCE INC: $17,000 · EnvironmentENVIRONMENTAL DEFENSE FUND INCORPORATED: $10,000 · Environment+1 more: $5,000 · EnvironmentJOHN AUSTIN CHELEY FOUNDATION INC: $67,000 · Recreation & SportsCENTRAL PARK CONSERVANCY INC: $62,500 · Recreation & SportsFIGURE SKATING IN HARLEM INC: $52,500 · Recreation & SportsIslesboro Community Center: $33,500 · Recreation & SportsUNTERMYER GARDENS CONSERVANCY INC: $27,500 · Recreation & Sports+1 more: $2,500 · Recreation & SportsDRUG POLICY ALLIANCE: $95,000 · HealthNATIONAL HARM REDUCTION COALITION: $30,000 · HealthSWEET RELIEF MUSICIANS FUND: $17,500 · Health+1 more: $2,500 · HealthCommunity Foundation for Nantucket Inc: $52,500 · PhilanthropyYELLOW RIBBON FUND INC: $33,000 · PhilanthropyIslesboro Islands Trust: $14,000 · PhilanthropyINFINITE FAMILY: $5,500 · PhilanthropyDAVID LYNCH FOUNDATION FOR CONSCIOUSNESS -BASED EDUCATION AND WORLD PEACE: $5,000 · Philanthropy
Other$1,607,000Education$1,045,000Arts & Culture$605,000Environment$289,500Recreation & Sports$245,500Health$145,000Philanthropy$110,000

Each grantee by its size and the funder’s share of it; top left is load-bearing

25%50%75%100%$100k$1.0M$10M$100Mgrantee revenue →↑ funder's share of their budgetST GEORGE'S SCHOOL: $305,000 over 4y, 0.2% of budgetTHE TAFT SCHOOL CORPORATION: $172,250 over 3y, 0.1% of budget'SCONSET TRUST INC: $125,000 over 5y, 0.7% of budgetElevator Repair Service Theater Inc: $125,000 over 5y, 4.0% of budgetHARLEM ACADEMY: $122,500 over 5y, 0.4% of budgetETHICAL CULTURE FIELDSTON SCHOOL: $105,000 over 3y, 0.1% of budgetRIVERDALE COUNTRY SCHOOL INC: $100,000 over 5y, 0.0% of budgetDRUG POLICY ALLIANCE: $95,000 over 5y, 0.2% of budgetNANTUCKET BOYS AND GIRLS CLUB INC: $90,000 over 5y, 1.0% of budgetBRONX CHILDREN'S MUSEUM: $87,500 over 5y, 2.2% of budgetTHESSALONICA AGRICULTURAL & INDUSTRIAL INSTITUTE (THE AMERICAN FARM SCHOOL): $75,000 over 5y, 0.1% of budgetJOHN AUSTIN CHELEY FOUNDATION INC: $67,000 over 5y, 1.6% of budgetNATURAL RESOURCES DEFENSE COUNCIL INC: $65,000 over 4y, 0.0% of budgetCENTRAL PARK CONSERVANCY INC: $62,500 over 5y, 0.0% of budgetNewark Boys Chorus School: $60,000 over 5y, 6.5% of budgetTHE DWELLING PLACE INC: $55,500 over 5y, 3.7% of budgetINTERNATIONAL PRINT CENTER NEW YORK: $55,000 over 5y, 1.6% of budgetCITIZENS COMMITTEE FOR NEW YORK CITY INC: $55,000 over 3y, 0.9% of budgetWASHINGTON SCHOOL FOR GIRLS: $53,000 over 5y, 0.3% of budgetFIGURE SKATING IN HARLEM INC: $52,500 over 5y, 0.4% of budgetCommunity Foundation for Nantucket Inc: $52,500 over 4y, 0.2% of budgetA BETTER CHANCE INC: $50,000 over 5y, 0.3% of budgetST MARK'S SCHOOL OF SOUTHBOROUGH INC: $48,000 over 5y, 0.1% of budgetTHEATRE WORKSHOP OF NANTUCKET INC: $43,500 over 5y, 2.2% of budgetRIVERDALE NEIGHBORHOOD HOUSE INC: $40,000 over 5y, 0.2% of budgetTHE DREAMYARD PROJECT INC: $40,000 over 5y, 0.1% of budgetBLACK STUDENT FUND: $37,500 over 4y, 4.2% of budgetCORNERSTONE FAMILY PROGRAMS: $37,500 over 5y, 0.2% of budgetMETROPOLITAN MUSEUM OF ART: $37,500 over 4y, 0.0% of budgetIslesboro Community Center: $33,500 over 5y, 2.6% of budgetYELLOW RIBBON FUND INC: $33,000 over 5y, 0.4% of budgetTHE ACTORS' FUND OF AMERICA: $32,000 over 5y, 0.0% of budgetNATIONAL HARM REDUCTION COALITION: $30,000 over 3y, 0.1% of budgetNANTUCKET CONSERVATION FOUNDATION INC: $30,000 over 5y, 0.1% of budgetMARY HOUSE INC: $28,000 over 3y, 1.4% of budgetCity Kids to Wilderness Project Inc: $28,000 over 3y, 0.6% of budgetUNTERMYER GARDENS CONSERVANCY INC: $27,500 over 2y, 1.5% of budgetThe Bronx Museum of the Arts: $25,000 over 5y, 0.2% of budgetNEW JERSEY TAP ENSEMBLE: $25,000 over 5y, 13% of budgetTHE BROOKLYN INSTITUTE OF ARTS AND SCIENCES: $22,000 over 5y, 0.0% of budgetTRUE GROUND HOUSING PARTNERS INC: $22,000 over 3y, 0.0% of budgetThe Beacon Project: $22,000 over 5y, 0.7% of budgetNANTUCKET COMMUNITY MUSIC CENTER: $21,500 over 5y, 1.3% of budgetDREW UNIVERSITY: $20,000 over 1y, 0.0% of budgetRAINFOREST FOUNDATION INC: $20,000 over 2y, 0.2% of budgetOutward Bound Center for Peacebuilding: $20,000 over 2y, 3.0% of budgetTHE RIVERDALE NURSERY SCHOOL & FAMILY CENTER: $20,000 over 2y, 2.0% of budgetARTSTREAM INC: $19,000 over 5y, 0.6% 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 ST GEORGE'S SCHOOL ↗
  • Who funds THE TAFT SCHOOL CORPORATION ↗
  • Who funds 'SCONSET TRUST INC ↗
  • Who funds Elevator Repair Service Theater Inc ↗
  • Who funds HARLEM ACADEMY ↗
  • Who funds ETHICAL CULTURE FIELDSTON SCHOOL ↗
  • Who funds RIVERDALE COUNTRY SCHOOL INC ↗
  • Who funds DRUG POLICY ALLIANCE ↗
  • Who funds NANTUCKET BOYS AND GIRLS CLUB INC ↗
  • Who funds BRONX CHILDREN'S MUSEUM ↗
  • Who funds THESSALONICA AGRICULTURAL & INDUSTRIAL INSTITUTE (THE AMERICAN FARM SCHOOL) ↗
  • Who funds JOHN AUSTIN CHELEY FOUNDATION INC ↗
  • Who funds NATURAL RESOURCES DEFENSE COUNCIL INC ↗
  • Who funds CENTRAL PARK CONSERVANCY INC ↗
  • Who funds Newark Boys Chorus School ↗
  • Who funds THE DWELLING PLACE INC ↗
  • Who funds INTERNATIONAL PRINT CENTER NEW YORK ↗
  • Who funds CITIZENS COMMITTEE FOR NEW YORK CITY INC ↗
  • Who funds WASHINGTON SCHOOL FOR GIRLS ↗
  • Who funds FIGURE SKATING IN HARLEM INC ↗
  • Who funds Community Foundation for Nantucket Inc ↗
  • Who funds A BETTER CHANCE INC ↗
  • Who funds ST MARK'S SCHOOL OF SOUTHBOROUGH INC ↗
  • Who funds THEATRE WORKSHOP OF NANTUCKET INC ↗
  • Who funds RIVERDALE NEIGHBORHOOD HOUSE INC ↗
  • Who funds THE DREAMYARD PROJECT INC ↗
  • Who funds BLACK STUDENT FUND ↗
  • Who funds CORNERSTONE FAMILY PROGRAMS ↗
  • Who funds METROPOLITAN MUSEUM OF ART ↗
  • Who funds Islesboro Community Center ↗
  • Who funds YELLOW RIBBON FUND INC ↗
  • Who funds THE ACTORS' FUND OF AMERICA ↗

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 Hyde and Watson F…New Yankee Stadium Co…Booth Ferris Foundati…Greater Washington Co…Palace Head Foundatio…Lily Auchincloss Foun…Pinkerton FoundationWindhover FoundationThe New York Communit…Clarence & Anne Dillo…Td Charitable Foundat…The Chicago Community…
The Hyde and Watson FoundationNJ30.9× affinity14 shared granteesties to 9 of 11Hover any node to trace its alignments.Compare side by side →

Open a dossier: The Hyde and Watson Foundation · New Yankee Stadium Community Benefits Fund Inc · Booth Ferris Foundation Xxxxx4008 · Greater Washington Community Foundation · Palace Head Foundation Inc · Lily Auchincloss Foundation Inc · Pinkerton Foundation · Windhover Foundation · The New York Community Trust · Clarence & Anne Dillon Dunwalke Trust · Td Charitable Foundation · The Chicago Community Trust

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.

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 138 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.

Possibly out of date. A more recent filing (FY2026) is on record and reports $1.3M of grant expense with no grantee named in the published copy. A private foundation itemizes every grant it makes, so a return carrying none has filed its list as an attachment that the public copy does not include. The figures above are therefore from FY2024, the most recent year this funder’s grantee list reached the public record.

Source object · view filing

Play a game based on Jockey Hollow’s filings →

More from the funding graph

The unnamed billions
grants reported with no recipient in the public record
The regranting layer
51% of grant dollars land in the regranting layer
The DAF merry-go-round
$9.7B circulates between donor-advised funds
The endowment market
who holds foundation money, and what just moved
The camps
funders cluster by geography, not ideology
By state
where grant money is based, and what stays home