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Schlosstein Hartley Foundation at a glance

· Private foundation

Schlosstein Hartley 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.

$1.7M
Granted FY2025still arriving
1
Grants FY2025still arriving
1
States reached
$1.7M
Largest
01What it fundsRead
02Its granteesRead
03Its fieldRead
01What it funds
0192% classified

What it funded, over time

Every grant placed by its stated purpose and the recipient’s mission, by year, FY2020 to 2024.

Religion$3.4MArts & Culture$1.4MEducation$1.1MInternational$680kPhilanthropy$390kPublic Benefit$275kCivil Rights$215kHealth$125kOther$0
02FY2025 · 1 grant

Where the money goes

Grants by size, and the largest recipients.

$1,680,200
Median grant
1
States reached
$2.8M
Total assets
Largest grants
RecipientAmount
See Stmt Attached$1,680,200
02Its grantees
repeat funding

Who it funds again

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

85%of every dollar goes to organizations it has funded before.
$8.7M · 16 repeat orgs$1.5M to everyone else

16 repeat relationships: 1 still active in FY2025, 15 since wound down.

How the two cohorts compare

Re-uppedFunded once

Organizations

16
41

Total granted

$8.7M
$1.5M

Median revenue growth · since first grant

+1%
+22%

Still filing today

69%
66%

New vs renewed · share of each year

In FY2025, 100% of grant dollars renewed an existing relationship; $0 went to new ones.

50%100%’20’21’22’23’24’25
RenewedFirst-time

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

’20’21’22’23’24’25
EducationArts & CultureHealthCivil RightsInternationalPhilanthropyOther
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

  • LC
    LINCOLN CENTER FOR THE PERFORMING ARTS INC
    2× · 2021–2022 · $1.3M · revenue +63%
  • NV
    NEW VISIONS FOR PUBLIC SCHOOLS INC
    2× · 2021–2022 · $770k · revenue +10%
  • CE
    CARNEGIE ENDOWMENT FOR INTERNATIONAL PEACE
    3× · 2020–2022 · $600k · revenue +1%

Funded once

  • THE BARACK OBAMA FOUNDATION
    one grant, 2022 · $400k · revenue -32%
  • M
    MIT
    one grant, 2020 · $250k
  • CF
    COMMUNITY FUNDS INC
    one grant, 2020 · $150k
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
New York University

Nyu is a private university with approximately 60,000 matriculating students in 20 schools and institutes. nyu's primary missions are education, research and scholarship, and patient care.

Education
2
The Graduate Center Foundation Inc

The graduate center foundation is committed to promoting and safe-guarding the success of the graduate center by raising funds and managing and investing donations for use by the graduate center. the board of trustees of the foundation…

—
3
Institute for Advanced Study - Louis Bamberger & Mrs Felix Fuld Foundation

The institute for advanced study (the institute) is one of the world's leading centers for theoretical research and intellectual inquiry. see schedule o.

Science & Tech
4
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
5
Manhattanville University

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

Education
6
Albany College of Pharmacy and Health Sciences

We educate the next generation of leaders to improve the health of our society.

Education
7
Cornell University

Education, research, medical services and other public services.

Education
8
New York Hall of Science

Nysci's mission is to nurture generations of passionate learners, critical thinkers, and active citizens through design make play - an approach to learning and engagement that is deeply rooted in research on stem learning and guides the…

Arts & Culture
9
Albright College

As a diverse community of learners, we cultivate integrity, curiosity, connection and resilience.

Education
10
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
11
Dickinson College

Dickinson college provides a useful, innovative and interdisciplinary education in the liberal arts and sciences to prepare students to lead rich and fulfilling lives of engaged global citizenship

Education
12
The Central European University

Ceu is committed to promoting the values of open society and self-reflective critical thinking. it aims at excellence in the mastery of established knowledge, courage to pursue the creation of new knowledge in the humanities, the social…

International
How this is measured
The grantee most central to the portfolio’s shape is City Futures Inc; the most unlike its peers is American Museum of Natural History. 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

43 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. 43 of the 61 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)
6
Early backer (in before they grew)
42/43
Grantees still filing
28/43
Grew since first funded

Where the money sits, by cause and then by grantee

See Stmt Attached: $5,088,950 · OtherSee Stmt AttachedMIT: $250,000 · Other+31 more: $718,500 · Other+31 moreLINCOLN CENTER FOR THE PERFORMING ARTS INC: $1,250,000 · Arts & CultureLINCOLN CENTER FOR T…THE BARACK OBAMA FOUNDATION: $400,000 · Arts & CultureTHE BARACK OBAMA FOU…SESAME WORKSHOP: $210,000 · Arts & CultureSESAME WORKSHOP+3 more: $35,000 · Arts & CultureNEW VISIONS FOR PUBLIC SCHOOLS INC: $770,000 · EducationNEW VISIONS…BENNETT COLLEGE: $100,000 · EducationBENNETT COL…THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK: $65,000 · EducationTHE TRUSTEE…BARNARD COLLEGE: $50,000 · Education+6 more: $81,000 · Education+6 moreCARNEGIE ENDOWMENT FOR INTERNATIONAL PEACE: $600,000 · InternationalCOUNCIL ON FOREIGN RELATIONS INC: $150,000 · International+1 more: $5,000 · InternationalTHE LEGAL AID SOCIETY: $250,000 · Crime & Legal+1 more: $7,500 · Crime & LegalCENTER FOR AMERICAN PROGRESS: $200,000 · Civil RightsNAACP LEGAL DEFENSE & EDUC FUND INC: $10,000 · Civil Rights+1 more: $5,000 · Civil RightsTIDES FOUNDATION: $100,000 · PhilanthropyROBIN HOOD FOUNDATION: $25,000 · PhilanthropyUNITED JEWISH APPEAL-FEDERATION OF JEWISH PHILANTHROPIES OF NEW YORK INC: $10,000 · PhilanthropyMICHAEL MAGRO FOUNDATION INC: $5,000 · Philanthropy
Other$6,057,450Arts & Culture$1,895,000Education$1,066,000International$755,000Crime & Legal$257,500Civil Rights$215,000Philanthropy$140,000

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 budgetLINCOLN CENTER FOR THE PERFORMING ARTS INC: $1,250,000 over 2y, 0.7% of budgetNEW VISIONS FOR PUBLIC SCHOOLS INC: $770,000 over 2y, 1.4% of budgetCARNEGIE ENDOWMENT FOR INTERNATIONAL PEACE: $600,000 over 3y, 0.4% of budgetTHE BARACK OBAMA FOUNDATION: $400,000 over 1y, 0.1% of budgetTHE LEGAL AID SOCIETY: $250,000 over 2y, 0.1% of budgetSESAME WORKSHOP: $210,000 over 3y, 0.1% of budgetCENTER FOR AMERICAN PROGRESS: $200,000 over 2y, 0.2% of budgetCOUNCIL ON FOREIGN RELATIONS INC: $150,000 over 3y, 0.1% of budgetINTERNATIONAL SOCIETY FOR CHILDREN WITH CANCER: $100,000 over 1y, 8.3% of budgetBENNETT COLLEGE: $100,000 over 1y, 0.5% of budgetTIDES FOUNDATION: $100,000 over 1y, 0.0% of budgetCenter on Budget and Policy Priorities: $75,000 over 2y, 0.1% of budgetTHE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK: $65,000 over 2y, 0.0% of budgetBARNARD COLLEGE: $50,000 over 1y, 0.0% of budgetPACE UNIVERSITY: $25,000 over 1y, 0.0% of budgetAmerican Museum of Natural History: $25,000 over 1y, 0.0% of budgetROBIN HOOD FOUNDATION: $25,000 over 1y, 0.0% of budgetST BERNARD'S SCHOOL INC: $16,000 over 3y, 0.0% of budgetUS Sciences PO Foundation: $15,000 over 2y, 0.6% of budgetNAACP LEGAL DEFENSE & EDUC FUND INC: $10,000 over 1y, 0.0% of budgetTRUSTEES OF THE UNIVERSITY OF PENNSYLVANIA: $10,000 over 1y, 0.0% of budgetNEW ALTERNATIVES FOR CHILDREN INC: $10,000 over 1y, 0.0% of budgetUNIVERSITY OF SOUTHERN CALIFORNIA: $10,000 over 1y, 0.0% of budgetTHE BUONICONTI FUND TO CURE PARALYSIS INC: $10,000 over 1y, 0.3% of budgetTHE ANIMAL MEDICAL CENTER: $10,000 over 1y, 0.0% of budgetUNITED JEWISH APPEAL-FEDERATION OF JEWISH PHILANTHROPIES OF NEW YORK INC: $10,000 over 1y, 0.0% of budgetNEW YORKERS FOR CHILDREN INC: $7,500 over 2y, 0.1% of budgetFIRST NATIONS DEVELOPMENT INSTITUTE: $5,000 over 1y, 0.0% of budgetThe French-American Foundation: $5,000 over 1y, 0.7% of budgetMALOTO INC: $5,000 over 1y, 0.4% of budgetTHE 400 FOUNDATION INC: $5,000 over 1y, 0.7% of budgetBILL HILLARY & CHELSEA CLINTON FOUNDATION: $5,000 over 1y, 0.0% of budgetTHE NEW 42ND STREET INC: $5,000 over 1y, 0.0% of budgetTHE OSBORNE ASSOCIATION INC: $5,000 over 1y, 0.0% of budgetTHE ASIAN AMERICAN FOUNDATION: $5,000 over 1y, 0.0% of budgetChristian Herald Association Inc: $5,000 over 1y, 0.0% of budgetROSENWALD PARK CAMPAIGN: $5,000 over 1y, 4.5% of budgetCOALITION FOR THE HOMELESS INC: $5,000 over 1y, 0.0% of budgetCITY FUTURES INC: $5,000 over 1y, 0.4% of budgetALZHEIMER'S DISEASE AND RELATED DISORDERS NEW YORK CITY INC: $2,500 over 1y, 0.1% of budgetBREAKTHROUGH T1D: $2,500 over 1y, 0.0% of budgetAMERICAN CANCER SOCIETY INC: $1,000 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.

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 FundThe Goldman Sachs Cha…National Philanthropi…Gs Donor Advised Phil…Jpmorgan Chase Founda…Morgan Stanley Global…American Online Givin…The Bank of America C…Donor Advised Charita…Vanguard Charitable E…Fidelity Investments …Amazonsmile Foundation
Jewish Communal FundNY13.1× affinity5 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 · National Philanthropic Trust · Gs Donor Advised Philanthropy Fund for Wealth Management Inc · Jpmorgan Chase Foundation · Morgan Stanley Global Impact Funding Trust Inc · American Online Giving Foundation Inc · The Bank of America Charitable Foundation 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.

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 61 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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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