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New York · Private foundation

Benjamin & Lorelei Hammerman Foundation Ltd

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.

$76k
Granted FY2025(still arriving)
25
Grants FY2025
29
Organizations funded FY2024
3%
First-time grantees FY2024
Read the full brief
Median grant, FY2025
$180
Largest grant, FY2025
$38,500
Organizations funded a year
28 to 71
FY2018 to FY2024
States reached, FY2025
6
Total assets, FY2025
$327k
Applications
Preselected organizations only
Per its most recent filing; check its own site

How open it is to new grantees

In FY2024, 3% of the organizations Benjamin & Lorelei Hammerman Foundation Ltd funded were first-time grantees, receiving 3% of its grant dollars.

New vs renewed · share of each year

In FY2024, 97% of grant dollars renewed an existing relationship; $500 went to new ones.

50%100%’18’19’20’21’22’23’24
RenewedFirst-time

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

’18’19’20’21’22’23’24
HealthArts & CultureInternationalHuman ServicesEducationAnimalsOther
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 arriving24$76k13%
FY202429$17k3%
FY202328$51k7%
FY202243$81k12%
FY202150$112k22%
FY202037$99k11%
FY201955$114k29%
FY201871$47k61%
86% classified

What it funded, over time

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

Religion$141kInternational$82kEducation$68kPhilanthropy$68kArts & Culture$26kHealth$9kCivil Rights$8kHuman Services$8kOther$0

Where its grants go

Grant dollars by states, across the years we hold.

Which US states its grants reach

ME
VT
IL
NY
MA
PA
NJ
CT
CA
UT
CO
VA
MD
TN
DC
LA
FL

Top grantees

Largest recipients by total granted, FY2017 to FY2025, and the share of each one’s budget the grants supplied at peak.

GranteeTotal grantedYearsShare of their budget
Ramaz School$241,2004n/a
Yale University$46,2003n/a
Friends of the Israel Defense Forces$41,80040%
National Council of Young Israel$26,1198n/a
Fifth Avenue Synagogue$20,1207n/a
Yale University$15,0001n/a
Chabad of Brattleboro Inc$10,5002n/a
Colel Chabad$10,3604n/a
Committee for Accuracy in Middle East Reporting in America Inc$9,26090%
American Society for Yad Vashem Inc$6,30140%
Show all 80 grantees
All grantees of Benjamin & Lorelei Hammerman Foundation Ltd by total granted
GranteeTotal grantedYearsShare of their budget
Ramaz School$241,2004n/a
Yale University$46,2003n/a
Friends of the Israel Defense Forces$41,80040%
National Council of Young Israel$26,1198n/a
Fifth Avenue Synagogue$20,1207n/a
Yale University$15,0001n/a
Chabad of Brattleboro Inc$10,5002n/a
Colel Chabad$10,3604n/a
Committee for Accuracy in Middle East Reporting in America Inc$9,26090%
American Society for Yad Vashem Inc$6,30140%
Westchester Day School$5,8004n/a
Moise Safra Community Center Inc$5,20010%
Lenox Hill Bikur Cholim Inc$2,64670%
The Philharmonic Symphony Society of Ny Inc$1,98640%
New York Historical Society$1,80010%
Chebra Agudas Achim Chesed Shel Emeth Hebrew Free Burial Associationinc$1,57670%
Metropolitan Museum of Art$1,23060%
National Yiddish Book Center Inc$1,11480%
Young Israel of Hollywood Inc$9891n/a
Israel Cancer Research Fund Inc$91860%
American Friends of Magen David Adom$78830%
The New York Public Library Astor Lenox and Tilden Foundations$75070%
Dorot Inc$73380%
Northwell Health Foundation$72020%
United States Fund for Unicef$70430%
Museum of Modern Art$68050%
Upper East Side Hatzolah Inc$60020%
Friends of Israel Disabled Veterans Inc$55520%
Westchester Jewish Center$5402n/a
New York Public Radio$54030%
Kavod$50010%
The Jewish Museum$46570%
Hillcrest Jewish Center Inc$4617n/a
The Center for Jewish History Inc$38030%
Mifal Ezra V Chesed$3801n/a
BIGVISION Foundation$36010%
Guide Dog Foundation for the Blind Inc$35060%
Birthright Israel Foundation$35030%
Humane World for Animals Inc$34360%
American Jewish Historical Society$30020%
Bikur Cholim Inc$28020%
Central Park Conservancy Inc$27510%
Art Over Hate Collective Inc F/K/N Artists 4 Israel Inc$25010%
Maimonides Medical Center$25010%
American Committee for Shaare Zedek Hospital in Jerusalem Inc$23420%
Hineni Inc$20010%
American National Red Cross & Its Constituent Chapters and Branches$18320%
Israel Childrens Cancer Foundation Inc$17220%
The Frick Collection$16820%
National Wildlife Federation$15030%
B'Nai B'Rith Youth Organization$15020%
Blinded Veterans Association$12620%
Paralyzed Veterans of America$12530%
Whitney Museum of American Art$12510%
National Jewish Health$11110%
Maine Maritime Academy$1101n/a
Joslin Diabetes Center Inc$10010%
Northwestern University$10010%
American Friends of the Israel Museum$10010%
Israel Emergency Alliance$10020%
Stuyvesant High School Alumni Association Inc$10010%
New York University$10010%
The American Jewish Joint Distribution Committee Inc$10020%
Freedom Service Dogs Inc$10010%
American Friends of Israel Philharmonic Orchestra$10010%
American Friends of Hebrew University Inc$10010%
Kips Bay Boys & Girls Club$8010%
University of Miami$7510%
Feeding America$7510%
One Israel Fund Ltd$7220%
Atlantic Beach Rescue Unit Inc$5010%
World Wildlife Fund Inc$5010%
Friends of Yad Sarah Inc$3610%
Citymeals-On-Wheels$3610%
Medecins Sans Frontieres USA Inc$3510%
The Doe Fund Inc$2510%
Hillel the Foundation for Jewish Campus Life$2510%
Feed Israel Foundation$2510%
The American Society for the Prevention of Cruelty to Animals$2010%
Blood Cancer United Inc$1810%

What it could do for these grantees

Plus 61 recipients with no EIN on record ($211k), not named here.

Where it is load-bearing

Each grantee by its size and the share of its budget Benjamin & Lorelei Hammerman Foundation Ltd supplied at peak.

25%50%75%100%$100k$1.0M$10M$100Mgrantee revenue →↑ funder's share of their budgetFriends of the Israel Defense Forces: $41,800 over 4y, 0.0% of budgetCommittee for Accuracy in Middle East Reporting in America Inc: $9,260 over 9y, 0.1% of budgetAmerican Society for Yad Vashem Inc: $6,301 over 4y, 0.0% of budgetMoise Safra Community Center Inc: $5,200 over 1y, 0.0% of budgetLenox Hill Bikur Cholim Inc: $2,646 over 7y, 0.3% of budgetThe Philharmonic Symphony Society of Ny Inc: $1,986 over 4y, 0.0% of budgetNew York Historical Society: $1,800 over 1y, 0.0% of budgetChebra Agudas Achim Chesed Shel Emeth Hebrew Free Burial Associationinc: $1,576 over 7y, 0.0% of budgetMetropolitan Museum of Art: $1,230 over 6y, 0.0% of budgetNational Yiddish Book Center Inc: $1,114 over 8y, 0.0% of budgetIsrael Cancer Research Fund Inc: $918 over 6y, 0.0% of budgetAmerican Friends of Magen David Adom: $788 over 3y, 0.0% of budgetThe New York Public Library Astor Lenox and Tilden Foundations: $750 over 7y, 0.0% of budgetDorot Inc: $733 over 8y, 0.0% of budgetNorthwell Health Foundation: $720 over 2y, 0.0% of budgetUnited States Fund for Unicef: $704 over 3y, 0.0% of budgetMuseum of Modern Art: $680 over 5y, 0.0% of budgetUpper East Side Hatzolah Inc: $600 over 2y, 0.1% of budgetFriends of Israel Disabled Veterans Inc: $555 over 2y, 0.0% of budgetNew York Public Radio: $540 over 3y, 0.0% of budgetKavod: $500 over 1y, 0.0% of budgetThe Jewish Museum: $465 over 7y, 0.0% of budgetThe Center for Jewish History Inc: $380 over 3y, 0.0% of budgetBIGVISION Foundation: $360 over 1y, 0.1% of budgetGuide Dog Foundation for the Blind Inc: $350 over 6y, 0.0% of budgetBirthright Israel Foundation: $350 over 3y, 0.0% of budgetHumane World for Animals Inc: $343 over 6y, 0.0% of budgetAmerican Jewish Historical Society: $300 over 2y, 0.0% of budgetBikur Cholim Inc: $280 over 2y, 0.0% of budgetCentral Park Conservancy Inc: $275 over 1y, 0.0% of budgetArt Over Hate Collective Inc F/K/N Artists 4 Israel Inc: $250 over 1y, 0.1% of budgetMaimonides Medical Center: $250 over 1y, 0.0% of budgetAmerican Committee for Shaare Zedek Hospital in Jerusalem Inc: $234 over 2y, 0.0% of budgetHineni Inc: $200 over 1y, 0.0% of budgetAmerican National Red Cross & Its Constituent Chapters and Branches: $183 over 2y, 0.0% of budgetIsrael Childrens Cancer Foundation Inc: $172 over 2y, 0.0% of budgetThe Frick Collection: $168 over 2y, 0.0% of budgetNational Wildlife Federation: $150 over 3y, 0.0% of budgetB'Nai B'Rith Youth Organization: $150 over 2y, 0.0% of budgetBlinded Veterans Association: $126 over 2y, 0.0% of budgetParalyzed Veterans of America: $125 over 3y, 0.0% of budgetWhitney Museum of American Art: $125 over 1y, 0.0% of budgetNational Jewish Health: $111 over 1y, 0.0% of budgetJoslin Diabetes Center Inc: $100 over 1y, 0.0% of budgetNorthwestern University: $100 over 1y, 0.0% of budgetAmerican Friends of the Israel Museum: $100 over 1y, 0.0% of budgetIsrael Emergency Alliance: $100 over 2y, 0.0% of budgetStuyvesant High School Alumni Association Inc: $100 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 67.

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.

Jewish Communal FundNY25.3× affinity14 shared granteesties to 11 of 11Hover any node to trace its alignments.Compare side by side →

Open a dossier: Jewish Communal Fund · Fjc · United Jewish Appeal-Federation of Jewish Philanthropies of New York Inc · Spodek Family Foundation · Morris & Anna Propp Sons Fund Inc · Combined Jewish Philanthropies of Greater Boston Inc · National Philanthropic Trust · The Goldman Sachs Charitable Gift Fund · Jpmorgan Chase Foundation · Gs Donor Advised Philanthropy Fund for Wealth Management Inc · Vanguard Charitable Endowment Program · Morgan Stanley Global Impact Funding Trust Inc

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 Benjamin & Lorelei Hammerman Foundation Ltd with peer funders

Warm introductions · Powered by PlinthPlus

How do I get to Benjamin & Lorelei Hammerman Foundation Ltd?

Find your warmest path to Benjamin & Lorelei Hammerman Foundation Ltd through trustees and officers whose names appear on both boards. Search for your organization and Plinth traces the shortest route it can evidence.

Each link is a name appearing on two organizations’ public IRS 990 filings, matched on that name and, where the filings support it, on location. A same-state match has geographic support, which is a second matching feature rather than confirmation that the two are one person; a cross-state one is the likeliest to be two people who share a name. Every hop shows its tier, low-confidence and distant paths are held back rather than guessed, and it is worth confirming the person before you use the introduction.

About Benjamin & Lorelei Hammerman Foundation Ltd

How much does Benjamin & Lorelei Hammerman Foundation Ltd give?
Benjamin & Lorelei Hammerman Foundation Ltd reported 25 grants totaling $76,473 in its FY2025 IRS filing. It funded between 28 and 71 organizations a year over FY2018 to FY2024.
What does Benjamin & Lorelei Hammerman Foundation Ltd fund?
By grant dollars over FY2017 to FY2025, its largest causes are Religion (20%), International (12%), Education (10%).
Who are Benjamin & Lorelei Hammerman Foundation Ltd's largest grantees?
By total granted over FY2017 to FY2025: Ramaz School ($241k), Yale University ($46k), Friends of the Israel Defense Forces ($42k).
Does Benjamin & Lorelei Hammerman Foundation Ltd fund new organizations?
In FY2024, 3% of the organizations it funded were first-time grantees.
Does Benjamin & Lorelei Hammerman Foundation Ltd 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 Benjamin & Lorelei Hammerman Foundation Ltd?
Its strongest co-funders, measured against what their size predicts, include Jewish Communal Fund, Fjc, United Jewish Appeal-Federation of Jewish Philanthropies of New York Inc.
Where is Benjamin & Lorelei Hammerman Foundation Ltd based?
Benjamin & Lorelei Hammerman Foundation Ltd 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 144 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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