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Pennsylvania · Private foundation

The Horner 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.

$300k
Granted FY2025(still arriving)
18
Grants FY2025
15
Organizations funded FY2024
53%
First-time grantees FY2024
Read the full brief
Median grant, FY2025
$12,860
Largest grant, FY2025
$72,500
Organizations funded a year
15 to 38
FY2018 to FY2024
States reached, FY2025
6
Total assets, FY2025
$4.5M
Applications
Preselected organizations only
Per its most recent filing; check its own site

How open it is to new grantees

In FY2024, 53% of the organizations The Horner Foundation funded were first-time grantees, receiving 36% of its grant dollars.

New vs renewed · share of each year

In FY2024, 64% of grant dollars renewed an existing relationship; $117k 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
Youth DevelopmentEducationArts & CultureHuman ServicesEnvironmentScience & TechOther
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 arriving17$292k24%
FY202415$321k53%
FY202319$294k16%
FY202230$387k70%
FY202121$346k29%
FY202036$556k11%
FY201937$507k76%
FY201838$628k34%
99% classified

What it funded, over time

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

Food & Nutrition$1.1MYouth Development$726kArts & Culture$307kHealth$292kRecreation & Sports$283kPhilanthropy$281kEducation$254kScience & Tech$216kOther$0

Where its grants go

Grant dollars by states, across the years we hold.

Which US states its grants reach

NY
MA
OR
IA
PA
NJ
RI
CA
UT
MD
DC
AL

Top grantees

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

Show all 64 grantees
All grantees of The Horner Foundation by total granted
GranteeTotal grantedYearsShare of their budget
Acta Non Verba Youth Urban Farm Project$185,00074%
Oakland Lacrosse Club$122,50043%
Urban Tilth$80,50052%
Philadelphia Robotics Coalition Inc$80,00048%
The Franklin Institute$80,00040%
Bay Area Girls Rock Camp$75,000310%
Youth Mentoring Partnership$70,000210%
Gaia Passages$70,000311%
Urban Adamah$69,00081%
Philadelphia Young Playwrights$65,00036%
Play on Philly$60,00032%
Heights Philadelphia$60,00020%
Planting Justice$60,00021%
Students Run Philly Style$60,0002n/a
Whyy Inc$50,00020%
Bicycle Coalition Of Greater Philadelphia$50,00022%
Arden Theatre Company$45,00030%
Black Girls Love Math$40,000217%
Squashsmarts Inc$40,0002n/a
Coded By$40,00022%
The Academy of Natural Sciences of Philadelphia$40,00020%
The Philadelphia Education Fund$40,00021%
The Village of Arts and Humanities$40,00021%
LiveConnectionsorg$30,00031%
Cradle of Liberty Council 525 Boy Scouts of America$30,00020%
Girls Justice League$30,000232%
University City Science Center$30,00020%
Foodcorps Inc$20,00020%
Beat The Streets Inc$17,500124%
Philadelphia Youth Action Inc$17,500175%
Planned Parenthood Federation of America Inc$16,00040%
Ecology Center$14,91220%
Girl Scouts of Central and Southern Nj$10,00030%
United Way of Greater Philadelphia and Southern New Jersey$10,00010%
Philadelphia City Fund Inc$7,50010%
Partnership for Children & Youth$7,43110%
Portland Insight Meditation Community$7,0002n/a
The Forum for Youth Investment$5,03210%
Jeff Kornblau Partners For Patient Advocacy$5,00011%
The Peddie School$4,87560%
Philanthropy Network Greater Philadelphia$4,50020%
Equal Justice Initiative$3,00010%
Building Futures Inc$3,0001n/a
Girl Scouts of Eastern Pennsylvania Inc$2,50010%
Planned Parenthood Action Fund Inc$2,50010%
Afghan Coalition$2,50010%
The Michael J Fox Foundation for Parkinson's Research$2,50010%
World Affairs Council of Philadelphia$2,50010%
Ctc Wellness Foundation$1,87522%
Pennsylvania Conference for Women$1,85010%
Marley's Mutts Dog Rescue Inc$1,25010%
Philadelphia Youth Orchestra$1,20010%
Cornell University$1,12520%
Techgirlz Charitable Trust$1,00010%
Girls Leadership Institute Inc dba Girls Leadership$1,00010%
Prospect Sierra School$1,00020%
Philadelphia Music & Arts Festival LLC$1,00010%
Uncommon Law$1,00020%
Planned Parenthood Southeastern Pa$1,00010%
McDaniel College Inc$62510%
Bentley School$50010%
Agricultural Institute of Marin$50010%
American Civil Liberties Union Foundation Inc$50010%
Julia Morgan School for Girls$50010%

What it could do for these grantees

Plus 65 recipients with no EIN on record ($2.1M), not named here.

Where it is load-bearing

The Horner Foundation supplied at least a quarter of the budget for 2 of its grantees at some point. The chart plots its 60 largest grantees; load-bearing ones sit top left.

25%50%75%100%$100k$1.0M$10M$100Mgrantee revenue →↑ funder's share of their budgetActa Non Verba Youth Urban Farm Project: $185,000 over 7y, 3.5% of budgetOakland Lacrosse Club: $122,500 over 4y, 2.6% of budgetUrban Tilth: $80,500 over 5y, 1.7% of budgetPhiladelphia Robotics Coalition Inc: $80,000 over 4y, 8.1% of budgetThe Franklin Institute: $80,000 over 4y, 0.1% of budgetBay Area Girls Rock Camp: $75,000 over 3y, 9.8% of budgetYouth Mentoring Partnership: $70,000 over 2y, 9.5% of budgetGaia Passages: $70,000 over 3y, 11% of budgetUrban Adamah: $69,000 over 8y, 0.6% of budgetPhiladelphia Young Playwrights: $65,000 over 3y, 5.6% of budgetPlay on Philly: $60,000 over 3y, 1.5% of budgetHeights Philadelphia: $60,000 over 2y, 0.3% of budgetPlanting Justice: $60,000 over 2y, 0.9% of budgetWhyy Inc: $50,000 over 2y, 0.1% of budgetBicycle Coalition Of Greater Philadelphia: $50,000 over 2y, 2.4% of budgetArden Theatre Company: $45,000 over 3y, 0.4% of budgetBlack Girls Love Math: $40,000 over 2y, 17% of budgetCoded By: $40,000 over 2y, 2.0% of budgetThe Academy of Natural Sciences of Philadelphia: $40,000 over 2y, 0.1% of budgetThe Philadelphia Education Fund: $40,000 over 2y, 0.5% of budgetThe Village of Arts and Humanities: $40,000 over 2y, 0.8% of budgetLiveConnectionsorg: $30,000 over 3y, 1.1% of budgetCradle of Liberty Council 525 Boy Scouts of America: $30,000 over 2y, 0.2% of budgetGirls Justice League: $30,000 over 2y, 32% of budgetUniversity City Science Center: $30,000 over 2y, 0.1% of budgetFoodcorps Inc: $20,000 over 2y, 0.0% of budgetBeat The Streets Inc: $17,500 over 1y, 24% of budgetPhiladelphia Youth Action Inc: $17,500 over 1y, 75% of budgetPlanned Parenthood Federation of America Inc: $16,000 over 4y, 0.0% of budgetEcology Center: $14,912 over 2y, 0.1% of budgetGirl Scouts of Central and Southern Nj: $10,000 over 3y, 0.1% of budgetUnited Way of Greater Philadelphia and Southern New Jersey: $10,000 over 1y, 0.0% of budgetPhiladelphia City Fund Inc: $7,500 over 1y, 0.0% of budgetPartnership for Children & Youth: $7,431 over 1y, 0.3% of budgetThe Forum for Youth Investment: $5,032 over 1y, 0.1% of budgetJeff Kornblau Partners For Patient Advocacy: $5,000 over 1y, 1.4% of budgetThe Peddie School: $4,875 over 6y, 0.0% of budgetPhilanthropy Network Greater Philadelphia: $4,500 over 2y, 0.3% of budgetEqual Justice Initiative: $3,000 over 1y, 0.0% of budgetGirl Scouts of Eastern Pennsylvania Inc: $2,500 over 1y, 0.0% of budgetPlanned Parenthood Action Fund Inc: $2,500 over 1y, 0.0% of budgetAfghan Coalition: $2,500 over 1y, 0.1% of budgetThe Michael J Fox Foundation for Parkinson's Research: $2,500 over 1y, 0.0% of budgetWorld Affairs Council of Philadelphia: $2,500 over 1y, 0.1% of budgetCtc Wellness Foundation: $1,875 over 2y, 1.6% of budgetPennsylvania Conference for Women: $1,850 over 1y, 0.1% of budgetMarley's Mutts Dog Rescue Inc: $1,250 over 1y, 0.1% of budgetPhiladelphia Youth Orchestra: $1,200 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 60.

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 Philadelphia FoundationPA42.3× affinity21 shared granteesties to 11 of 11Hover any node to trace its alignments.Compare side by side →

Open a dossier: The Philadelphia Foundation · The William Penn Foundation · Lindback Cr & Mf Foundation Tw Main · The Barra Foundation Inc · Henry Dolfinger 2 Trust Uw · The Lenfest Foundation Inc · Henrietta Tower Wurts Memorial Foundation · The Allen Hilles Fund · Independence Foundation · Connelly Foundation · Children Can Shape the Future Inc · The Cigna Group 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 The Horner Foundation with peer funders

Warm introductions · Powered by PlinthPlus

How do I get to The Horner Foundation?

Find your warmest path to The Horner 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 The Horner Foundation

How much does The Horner Foundation give?
The Horner Foundation reported 18 grants totaling $299,927 in its FY2025 IRS filing. It funded between 15 and 38 organizations a year over FY2018 to FY2024.
What does The Horner Foundation fund?
By grant dollars over FY2017 to FY2025, its largest causes are Food & Nutrition (27%), Youth Development (19%), Arts & Culture (8%).
Who are The Horner Foundation's largest grantees?
By total granted over FY2017 to FY2025: Acta Non Verba Youth Urban Farm Project ($185k), Oakland Lacrosse Club ($123k), Urban Tilth ($81k).
Does The Horner Foundation fund new organizations?
In FY2024, 53% of the organizations it funded were first-time grantees.
Does The Horner 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 The Horner Foundation?
Its strongest co-funders, measured against what their size predicts, include The Philadelphia Foundation, The William Penn Foundation, Lindback Cr & Mf Foundation Tw Main.
Where is The Horner Foundation based?
The Horner 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 132 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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