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New York · Private foundation

Acrocorinth Inc

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.

$994k
Granted FY2025(still arriving)
16
Grants FY2025
16
Organizations funded FY2024
31%
First-time grantees FY2024
Read the full brief
Median grant, FY2025
$5,000
Largest grant, FY2025
$500,000
Organizations funded a year
13 to 25
FY2020 to FY2024
States reached, FY2025
5
Total assets, FY2025
$28M
Applications
Preselected organizations only
Per its most recent filing; check its own site

How open it is to new grantees

In FY2024, 31% of the organizations Acrocorinth Inc funded were first-time grantees, receiving 2% of its grant dollars.

New vs renewed · share of each year

In FY2024, 98% of grant dollars renewed an existing relationship; $12k went to new ones.

50%100%’21’22’23’24
RenewedFirst-time

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

’21’22’23’24
Arts & CultureEducationInternationalCivil RightsRecreation & SportsEnvironmentOther
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 arriving15$989k33%
FY202416$774k31%
FY202313$1.8M15%
FY202222$893k23%
FY202125$826k36%
FY202024$666kn/a
90% classified

What it funded, over time

Every grant placed by its stated purpose and the recipient’s mission, by year, FY2020 to 2025.

Public Benefit$3.5MEducation$1.4MSocial Science$630kArts & Culture$293kCivil Rights$35kPhilanthropy$31kInternational$20kRecreation & Sports$10kOther$0

Where its grants go

Grant dollars by states, across the years we hold.

Which US states its grants reach

IL
NY
MA
IA
PA
NJ
CT
CA
VA
DC

Top grantees

Largest recipients by total granted, FY2020 to FY2025, and the share of each one’s budget the grants supplied at peak.

Show all 28 grantees

What it could do for these grantees

Plus 22 recipients with no EIN on record ($725k), not named here.

Where it is load-bearing

Each grantee by its size and the share of its budget Acrocorinth Inc supplied at peak.

25%50%75%100%$100k$1.0M$10M$100Mgrantee revenue →↑ funder's share of their budgetManhattan Institute for Policy Research Inc: $3,460,000 over 6y, 5.2% of budgetEthical Culture Fieldston School: $600,000 over 4y, 0.1% of budgetTeach for America Inc: $280,000 over 5y, 0.0% of budgetClaremont McKenna College: $280,000 over 5y, 0.1% of budgetAmerican Museum of Natural History: $250,250 over 6y, 0.0% of budgetUniversity of Chicago: $140,000 over 3y, 0.0% of budgetThe New York Public Library Astor Lenox and Tilden Foundations: $60,000 over 3y, 0.0% of budgetJazz at Lincoln Center Inc: $25,000 over 1y, 0.1% of budgetThe Federalist Society for Law and Public Policy Studies: $25,000 over 1y, 0.1% of budgetDonorschooseorg: $19,250 over 6y, 0.0% of budgetNetwork 20 20 Inc: $17,900 over 5y, 1.7% of budgetFoundation for Individual Rights and Expression Inc: $10,000 over 2y, 0.0% of budgetCentral Park Conservancy Inc: $10,000 over 1y, 0.0% of budgetSea Girt Conservancy Inc: $8,500 over 4y, 12% of budgetEducation for Employment: $6,040 over 2y, 0.1% of budgetMetropolitan Museum of Art: $5,750 over 6y, 0.0% of budgetMarcy Lab Inc: $5,000 over 1y, 0.1% of budgetConcordia Summit Inc: $4,000 over 1y, 0.1% of budgetViennese Opera Ball: $2,195 over 1y, 1.2% of budgetOperation Exodus USA: $2,000 over 2y, 0.1% of budgetJumpstart for Young Children Inc: $1,500 over 1y, 0.0% of budgetMuseum of Modern Art: $1,500 over 1y, 0.0% of budgetThe Sylvia Center: $1,200 over 1y, 0.7% of budgetNew York Historical Society: $1,000 over 1y, 0.0% of budgetAmerican National Red Cross & Its Constituent Chapters and Branches: $500 over 1y, 0.0% of budgetHelpusadoptorg Inc: $361 over 1y, 0.0% of budgetNew York Hall of Science: $179 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 27.

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.

Jpmorgan Chase FoundationNY10.4× affinity4 shared granteesties to 6 of 6Hover any node to trace its alignments.Compare side by side →

Open a dossier: Jpmorgan Chase Foundation · National Philanthropic Trust · Vanguard Charitable Endowment Program · American Online Giving Foundation Inc · Donor Advised Charitable Giving Inc · 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 Acrocorinth Inc with peer funders

About Acrocorinth Inc

How much does Acrocorinth Inc give?
Acrocorinth Inc reported 16 grants totaling $993,836 in its FY2025 IRS filing. It funded between 13 and 25 organizations a year over FY2020 to FY2024.
What does Acrocorinth Inc fund?
By grant dollars over FY2020 to FY2025, its largest causes are Public Benefit (58%), Education (24%), Social Science (11%).
Who are Acrocorinth Inc's largest grantees?
By total granted over FY2020 to FY2025: Manhattan Institute for Policy Research Inc ($3.5M), Ethical Culture Fieldston School ($600k), Teach for America Inc ($280k).
Does Acrocorinth Inc fund new organizations?
In FY2024, 31% of the organizations it funded were first-time grantees.
Does Acrocorinth Inc 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 Acrocorinth Inc?
Its strongest co-funders, measured against what their size predicts, include Jpmorgan Chase Foundation, National Philanthropic Trust, Vanguard Charitable Endowment Program.
Where is Acrocorinth Inc based?
Acrocorinth Inc 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 52 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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