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Pennsylvania · Private foundation

Horowitz Family 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.

$104k
Granted FY2025(still arriving)
37
Grants FY2025
29
Organizations funded FY2024
17%
First-time grantees FY2024
Read the full brief
Median grant, FY2025
$1,000
Largest grant, FY2025
$30,750
Organizations funded a year
28 to 31
FY2020 to FY2024
States reached, FY2025
8
Total assets, FY2025
$348k
Applications
Preselected organizations only
Per its most recent filing; check its own site

How open it is to new grantees

In FY2024, 17% of the organizations Horowitz Family Foundation funded were first-time grantees, receiving 4% of its grant dollars.

New vs renewed · share of each year

In FY2024, 96% of grant dollars renewed an existing relationship; $5k 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
HealthCivil RightsInternationalPhilanthropyAnimalsPublic BenefitOther
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 arriving35$73k26%
FY202429$126k17%
FY202331$163k26%
FY202230$144k10%
FY202128$123k36%
FY202029$222kn/a
100% classified

What it funded, over time

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

Education$336kArts & Culture$161kHealth$137kHuman Services$87kReligion$79kCivil Rights$24kPhilanthropy$22kFood & Nutrition$21kOther$0

Where its grants go

Grant dollars by states, across the years we hold.

Which US states its grants reach

NH
NY
PA
NJ
CA
MD
DC
GA
FL

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 44 grantees
All grantees of Horowitz Family Foundation by total granted
GranteeTotal grantedYearsShare of their budget
Raymond and Ruth Perelman Jewish Day School$250,00050%
National Constitution Center$125,00050%
The Wistar Institute of Anatomy and Biology$112,00040%
Congregation Beth Am Israel$75,1306n/a
Jewish Family and Children's Service of Pittsburgh$71,70060%
Share Food Program$20,00040%
ALS Hope Foundation$15,00021%
Pennsylvania Society for the Prevention of Cruelty to Animals$15,00050%
Overbrook School for the Blind$15,00010%
Philadelphia Museum of Art$9,00050%
Mighty Writers$8,00060%
Ceasefire Pennsylvania$6,50052%
Orot$6,30060%
Hias Inc$6,30060%
Israel Guide Dog Center for the Blind$6,00060%
Issue One$6,00020%
Adagio Health Inc$5,00010%
Weitzman National Museum of American Jewish History$5,00010%
Project Home$4,50060%
The Barnes Foundation$4,12040%
Singing City Inc$4,00040%
American Friends of Jamaica Inc$4,00040%
American Civil Liberties Union of Pennsylvania Inc$4,00040%
American Jewish Committee$4,00040%
Whyy Inc$3,85050%
Birthright Israel Foundation$3,60020%
Judith Creed Horizons for Achieving Independence$3,50060%
Zoological Society of Philadelphia$3,30030%
Pennsylvanians for Modern Courts$3,00030%
Center for Advocacy for the Rights and Interests of the Elderly$2,50020%
Secure Community Network Inc$2,50010%
Impact100 Philadelphia Inc$2,40020%
International Rescue Committee INC$2,00020%
Als United Mid-Atlantic$1,80010%
MAZON A Jewish Response to Hunger$1,25050%
Cystic Fibrosis Research Fund Inc$1,00020%
Anti-Defamation League$1,00010%
Jewish Heritage Programs$1,00010%
Philadelphia Mural Arts Advocates Inc$1,00020%
Jack M Barrack Hebrew Academy$1,00020%
Kellman Brown Academy$50010%
Hebrew Free Loan Association of Pittsburgh$50010%
Hopephl$50010%
Team Up Philly$25010%

What it could do for these grantees

Plus 20 recipients with no EIN on record ($33k), not named here.

Where it is load-bearing

Each grantee by its size and the share of its budget Horowitz Family Foundation supplied at peak.

25%50%75%100%$1.0M$10M$100Mgrantee revenue →↑ funder's share of their budgetRaymond and Ruth Perelman Jewish Day School: $250,000 over 5y, 0.4% of budgetNational Constitution Center: $125,000 over 5y, 0.2% of budgetThe Wistar Institute of Anatomy and Biology: $112,000 over 4y, 0.1% of budgetJewish Family and Children's Service of Pittsburgh: $71,700 over 6y, 0.2% of budgetShare Food Program: $20,000 over 4y, 0.0% of budgetALS Hope Foundation: $15,000 over 2y, 1.4% of budgetPennsylvania Society for the Prevention of Cruelty to Animals: $15,000 over 5y, 0.1% of budgetOverbrook School for the Blind: $15,000 over 1y, 0.0% of budgetPhiladelphia Museum of Art: $9,000 over 5y, 0.0% of budgetMighty Writers: $8,000 over 6y, 0.0% of budgetCeasefire Pennsylvania: $6,500 over 5y, 1.9% of budgetOrot: $6,300 over 6y, 0.1% of budgetHias Inc: $6,300 over 6y, 0.0% of budgetIsrael Guide Dog Center for the Blind: $6,000 over 6y, 0.0% of budgetIssue One: $6,000 over 2y, 0.1% of budgetAdagio Health Inc: $5,000 over 1y, 0.0% of budgetWeitzman National Museum of American Jewish History: $5,000 over 1y, 0.1% of budgetProject Home: $4,500 over 6y, 0.0% of budgetThe Barnes Foundation: $4,120 over 4y, 0.0% of budgetSinging City Inc: $4,000 over 4y, 0.4% of budgetAmerican Friends of Jamaica Inc: $4,000 over 4y, 0.1% of budgetAmerican Civil Liberties Union of Pennsylvania Inc: $4,000 over 4y, 0.0% of budgetAmerican Jewish Committee: $4,000 over 4y, 0.0% of budgetWhyy Inc: $3,850 over 5y, 0.0% of budgetBirthright Israel Foundation: $3,600 over 2y, 0.0% of budgetJudith Creed Horizons for Achieving Independence: $3,500 over 6y, 0.0% of budgetZoological Society of Philadelphia: $3,300 over 3y, 0.0% of budgetPennsylvanians for Modern Courts: $3,000 over 3y, 0.2% of budgetCenter for Advocacy for the Rights and Interests of the Elderly: $2,500 over 2y, 0.1% of budgetSecure Community Network Inc: $2,500 over 1y, 0.0% of budgetImpact100 Philadelphia Inc: $2,400 over 2y, 0.3% of budgetInternational Rescue Committee INC: $2,000 over 2y, 0.0% of budgetAls United Mid-Atlantic: $1,800 over 1y, 0.0% of budgetMAZON A Jewish Response to Hunger: $1,250 over 5y, 0.0% of budgetCystic Fibrosis Research Fund Inc: $1,000 over 2y, 0.0% of budgetAnti-Defamation League: $1,000 over 1y, 0.0% of budgetJewish Heritage Programs: $1,000 over 1y, 0.2% of budgetPhiladelphia Mural Arts Advocates Inc: $1,000 over 2y, 0.0% of budgetJack M Barrack Hebrew Academy: $1,000 over 2y, 0.0% of budgetKellman Brown Academy: $500 over 1y, 0.0% of budgetHebrew Free Loan Association of Pittsburgh: $500 over 1y, 0.1% of budgetHopephl: $500 over 1y, 0.0% of budgetTeam Up Philly: $250 over 1y, 0.1% 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 43.

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.

The Saramar Charitable FundPA26.2× affinity10 shared granteesties to 11 of 11Hover any node to trace its alignments.Compare side by side →

Open a dossier: The Saramar Charitable Fund · The Philadelphia Foundation · Katz Family Charitable Trust · Erlbaum Family Foundation · Independence Foundation · Jewish Federation of Greater Philadelphia · Gitlin Family Foundation · The Garbose Family Foundation William Garbose & Lynne Garbose Ttees · Samuel D Cozen Memorial Fund · The Specter Foundation · The Daniel B and Florence E Green Foundation · United Way of Greater Philadelphia and Southern New Jersey

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 Horowitz Family Foundation with peer funders

Warm introductions · Powered by PlinthPlus

How do I get to Horowitz Family Foundation?

Find your warmest path to Horowitz Family Foundation 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 Horowitz Family Foundation

How much does Horowitz Family Foundation give?
Horowitz Family Foundation reported 37 grants totaling $104,450 in its FY2025 IRS filing. It funded between 28 and 31 organizations a year over FY2020 to FY2024.
What does Horowitz Family Foundation fund?
By grant dollars over FY2020 to FY2025, its largest causes are Education (36%), Arts & Culture (17%), Health (15%).
Who are Horowitz Family Foundation's largest grantees?
By total granted over FY2020 to FY2025: Raymond and Ruth Perelman Jewish Day School ($250k), National Constitution Center ($125k), The Wistar Institute of Anatomy and Biology ($112k).
Does Horowitz Family Foundation fund new organizations?
In FY2024, 17% of the organizations it funded were first-time grantees.
Does Horowitz Family Foundation 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 Horowitz Family Foundation?
Its strongest co-funders, measured against what their size predicts, include The Saramar Charitable Fund, The Philadelphia Foundation, Katz Family Charitable Trust.
Where is Horowitz Family Foundation based?
Horowitz Family Foundation is based in PA.

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 67 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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