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Pennsylvania · Private foundation

Martin Foundation

Its FY2025 filing reports that it accepted unsolicited grant applications.

$1.5M
Granted FY2025(still arriving)
10
Grants FY2025
8
Organizations funded FY2024
25%
First-time grantees FY2024
Read the full brief
Median grant, FY2025
$30,000
Largest grant, FY2025
$750,000
Organizations funded a year
8 to 18
FY2018 to FY2024
States reached, FY2025
6
Total assets, FY2025
$36M
Applications
Takes unsolicited applications
Per its most recent filing; check its own site

How open it is to new grantees

In FY2024, 25% of the organizations Martin Foundation 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; $40k 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
HealthHuman ServicesFood & NutritionArts & CultureEnvironmentRecreation & SportsOther
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 arriving10$1.5M40%
FY20248$1.2M25%
FY202311$1.2M9%
FY202210$1.0M0%
FY20219$981k0%
FY202018$1.8M33%
FY201918$875k22%
FY201817$762k35%
100% classified

What it funded, over time

Every grant placed by its stated purpose and the recipient’s mission, by year, FY2017 to 2024.

Environment$4.2MYouth Development$1.8MFood & Nutrition$1.2MHuman Services$509kEducation$260kInternational$250kCommunity Improvement$180kHousing & Shelter$60kOther$0

Where its grants go

Grant dollars by states, across the years we hold.

Which US states its grants reach

IL
NY
OH
PA
NJ
CT
CA
MO
VA
NC
GA

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 30 grantees

What it could do for these grantees

Plus 9 recipients with no EIN on record ($2.9M), not named here.

Where it is load-bearing

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

25%50%75%100%$1.0M$10M$100Mgrantee revenue →↑ funder's share of their budgetSierra Club Foundation: $4,002,000 over 9y, 0.8% of budgetFeeding America: $1,250,000 over 2y, 0.0% of budgetThe Trust for Public Land: $526,000 over 7y, 0.1% of budgetRiver Crossing Young Men's Christian Association: $400,000 over 3y, 1.1% of budgetFreire Foundation: $275,000 over 9y, 3.5% of budgetWest Ohio Food Bank: $85,000 over 8y, 0.2% of budgetLunch Break Inc: $70,000 over 8y, 0.5% of budgetPark View Community Mission Inc: $62,000 over 7y, 0.4% of budgetBucks County Housing Group Inc: $50,000 over 6y, 0.3% of budgetSan Francisco Food Bank: $35,000 over 2y, 0.0% of budgetThe Mission Continues: $30,000 over 1y, 0.2% of budgetHeritage Conservancy Inc: $30,000 over 1y, 0.2% of budgetJustice Outside: $27,000 over 4y, 0.9% of budgetThe Sandy Hook Foundation Inc: $27,000 over 4y, 5.7% of budgetThe Foodbank of Monmouth and Ocean Counties Inc D/B/A Fulfill: $25,000 over 1y, 0.1% of budgetBlue Ridge Area Food Bank Inc: $25,000 over 1y, 0.0% of budgetSempervirens Fund: $15,000 over 2y, 0.2% of budgetStephy's Place - a New Life Support Center for Grief and Loss: $12,000 over 2y, 3.4% of budgetSan Francisco Parks Alliance: $10,000 over 1y, 0.1% of budgetMiriam's House Inc: $10,000 over 2y, 0.5% of budgetClimate Action Pathways for Schools: $10,000 over 1y, 0.7% of budgetLynchburg Daily Bread Inc: $8,000 over 1y, 1.4% of budgetParker Family Health Center Inc: $7,000 over 1y, 0.7% of budgetStephen Siller Tunnel to Towers Foundation: $5,000 over 1y, 0.0% of budgetIron Lives Inc: $5,000 over 1y, 2.6% of budgetNew Jersey Sea Grant Consortium Inc: $5,000 over 1y, 0.2% of budgetMary's Place by the Sea Inc: $5,000 over 1y, 0.4% of budgetValor Clinic Foundation: $5,000 over 1y, 1.7% of budgetContinuing the Mission Inc: $5,000 over 1y, 3.7% of budgetCanal Alliance: $5,000 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 30.

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.

Valtim Family Foundation IncVA13.6× affinity4 shared granteesties to 8 of 11Hover any node to trace its alignments.Compare side by side →

Open a dossier: Valtim Family Foundation Inc · Easley Char Irr Tua 5019004715 · Centra Health Inc · Greater Lynchburg Community Foundation · Foster Foundation · Manasquan Bank Charitable Foundation Inc · New Jersey Natural Gas Company Charity Inc · Investors Foundation Inc · Enterprise Holdings Foundation · The Pfizer Foundation Inc · Network for Good · Vanguard Charitable Endowment Program

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 Martin Foundation with peer funders

Warm introductions · Powered by PlinthPlus

How do I get to Martin Foundation?

Find your warmest path to Martin 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 Martin Foundation

How much does Martin Foundation give?
Martin Foundation reported 10 grants totaling $1,490,000 in its FY2025 IRS filing. It funded between 8 and 18 organizations a year over FY2018 to FY2024.
What does Martin Foundation fund?
By grant dollars over FY2017 to FY2025, its largest causes are Environment (49%), Youth Development (21%), Food & Nutrition (14%).
Who are Martin Foundation's largest grantees?
By total granted over FY2017 to FY2025: Sierra Club Foundation ($4.0M), Feeding America ($1.3M), The Trust for Public Land ($526k).
Does Martin Foundation fund new organizations?
In FY2024, 25% of the organizations it funded were first-time grantees.
Does Martin Foundation accept unsolicited applications?
Its most recent filing reports that it accepts unsolicited grant applications.
Which funders back the same organizations as Martin Foundation?
Its strongest co-funders, measured against what their size predicts, include Valtim Family Foundation Inc, Easley Char Irr Tua 5019004715, Centra Health Inc.
Where is Martin Foundation based?
Martin 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 41 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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