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New York · Private foundation

Harry and Andrew H Rosenthal 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.

$1.9M
Granted FY2026(still arriving)
28
Grants FY2026
25
Organizations funded FY2025
48%
First-time grantees FY2025
Read the full brief
Median grant, FY2026
$50,000
Largest grant, FY2026
$200,000
Organizations funded a year
13 to 25
FY2021 to FY2025
States reached, FY2026
11
Total assets, FY2026
$30M
Applications
Preselected organizations only
Per its most recent filing; check its own site

How open it is to new grantees

In FY2025, 48% of the organizations Harry and Andrew H Rosenthal Foundation Inc funded were first-time grantees, receiving 41% of its grant dollars.

New vs renewed · share of each year

In FY2025, 59% of grant dollars renewed an existing relationship; $634k went to new ones.

50%100%’22’23’24’25
RenewedFirst-time

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

’22’23’24’25
EducationPhilanthropyArts & CultureInternationalHuman ServicesHealthOther
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
FY2026still arriving28$1.9M14%
FY202525$1.6M48%
FY202415$472k27%
FY202314$160k7%
FY202213$150k0%
FY202118$216kn/a
98% classified

What it funded, over time

Every grant placed by its stated purpose and the recipient’s mission, by year, FY2021 to 2026.

Health$1.1MInternational$634kEducation$602kRecreation & Sports$535kCivil Rights$400kCrime & Legal$390kReligion$234kArts & Culture$225kOther$0

Where its grants go

Grant dollars by states, across the years we hold.

Which US states its grants reach

NY
MA
PA
NJ
CT
RI
CA
VA
NC
DC
TX

Top grantees

Largest recipients by total granted, FY2021 to FY2026, and the share of each one’s budget the grants supplied at peak.

Show all 23 grantees

What it could do for these grantees

Plus 16 recipients with no EIN on record ($1.7M), not named here.

Where it is load-bearing

Each grantee by its size and the share of its budget Harry and Andrew H Rosenthal Foundation Inc supplied at peak.

25%50%75%100%$1.0M$10M$100Mgrantee revenue →↑ funder's share of their budgetCentral Park Conservancy Inc: $390,000 over 6y, 0.1% of budgetInstitute for Justice: $390,000 over 6y, 0.3% of budgetThe Children's Aid Society: $240,000 over 5y, 0.0% of budgetAmerican Friends of Israeli Navy Seals Inc: $223,360 over 3y, 0.1% of budgetSimon Wiesenthal Center Inc: $200,000 over 2y, 0.3% of budgetUnited Hospital Fund of New York: $145,600 over 5y, 0.7% of budgetFresh Air Fund: $140,000 over 6y, 0.1% of budgetRoom to Read: $100,000 over 2y, 0.1% of budgetThe Big Picture Company: $100,000 over 2y, 0.4% of budgetAmandla Development Inc: $95,000 over 3y, 11% of budgetTeam Seva: $76,000 over 3y, 8.4% of budgetHear Your Song Inc: $65,000 over 2y, 12% of budgetBarnard College: $65,000 over 2y, 0.0% of budgetNYC FIRST Inc: $60,000 over 2y, 0.3% of budgetHillel Foundation of Cambridge Inc: $33,600 over 2y, 0.2% of budgetPolice Athletic League Inc: $15,000 over 3y, 0.0% of budgetThe New York Public Library Astor Lenox and Tilden Foundations: $10,000 over 2y, 0.0% of budgetMetropolitan Museum of Art: $5,000 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 18.

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.

American Online Giving Foundation IncDE6.2× affinity4 shared granteesties to 3 of 3Hover any node to trace its alignments.Compare side by side →

Open a dossier: 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 Harry and Andrew H Rosenthal Foundation Inc with peer funders

About Harry and Andrew H Rosenthal Foundation Inc

How much does Harry and Andrew H Rosenthal Foundation Inc give?
Harry and Andrew H Rosenthal Foundation Inc reported 28 grants totaling $1,860,050 in its FY2026 IRS filing. It funded between 13 and 25 organizations a year over FY2021 to FY2025.
What does Harry and Andrew H Rosenthal Foundation Inc fund?
By grant dollars over FY2021 to FY2026, its largest causes are Health (26%), International (14%), Education (14%).
Who are Harry and Andrew H Rosenthal Foundation Inc's largest grantees?
By total granted over FY2021 to FY2026: Central Park Conservancy Inc ($390k), Institute for Justice ($390k), The Children's Aid Society ($240k).
Does Harry and Andrew H Rosenthal Foundation Inc fund new organizations?
In FY2025, 48% of the organizations it funded were first-time grantees.
Does Harry and Andrew H Rosenthal Foundation 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 Harry and Andrew H Rosenthal Foundation Inc?
Its strongest co-funders, measured against what their size predicts, include American Online Giving Foundation Inc, Donor Advised Charitable Giving Inc, Fidelity Investments Charitable Gift Fund.
Where is Harry and Andrew H Rosenthal Foundation Inc based?
Harry and Andrew H Rosenthal Foundation 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 39 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 2026, released 2026. Filings run roughly 12 to 24 months behind; figures are dated accordingly.

Source object · view filing

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