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Florida · Private foundation

The Martin Foundation Inc

Its FY2025 filing reports that it accepted unsolicited grant applications.

$2.3M
Granted FY2025(still arriving)
50
Grants FY2025
51
Organizations funded FY2024
51%
First-time grantees FY2024
Read the full brief
Median grant, FY2025
$25,000
Largest grant, FY2025
$200,000
Organizations funded a year
38 to 54
FY2019 to FY2024
States reached, FY2025
14
Total assets, FY2025
$39M
Applications
Takes unsolicited applications
Per its most recent filing; check its own site

How open it is to new grantees

In FY2024, 51% of the organizations The Martin Foundation Inc funded were first-time grantees, receiving 44% of its grant dollars.

New vs renewed · share of each year

In FY2024, 56% of grant dollars renewed an existing relationship; $900k went to new ones.

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

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

’20’21’22’23’24
EnvironmentHuman ServicesEducationHealthAnimalsFood & NutritionOther
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 arriving49$2.2M37%
FY202451$2.0M51%
FY202344$2.1M57%
FY202254$2.6M46%
FY202146$2.2M48%
FY202038$1.7M24%
FY201948$1.7Mn/a
97% classified

What it funded, over time

Every grant placed by its stated purpose and the recipient’s mission, by year, FY2019 to 2025.

Environment$4.3MArts & Culture$1.8MEducation$1.8MHealth$1.1MHuman Services$1.1MScience & Tech$1.0MHousing & Shelter$717kCivil Rights$635kOther$0

Where its grants go

Grant dollars by states, across the years we hold.

Which US states its grants reach

VT
NH
WA
MN
IL
WI
NY
MA
IN
NJ
CT
CA
CO
WV
VA
NM
KS
TN
NC
DC
LA
MS
AL
GA
FL

Top grantees

Largest recipients by total granted, FY2019 to FY2025, and the share of each one’s budget the grants supplied at peak.

Show all 114 grantees
All grantees of The Martin Foundation Inc by total granted
GranteeTotal grantedYearsShare of their budget
The Conservancy of Southwest Florida$825,00042%
Vermont College of Fine Arts Inc$574,50033%
The Union of Concerned Scientists Inc$520,00040%
The Center for Reproductive Rights Inc$495,00060%
The Shelter for Abused Women & Children Inc$376,00041%
Questscope Ltd$365,00078%
Earthjustice$330,00070%
Samaritan Institute Inc$280,00048%
Naples Botanical Garden Inc$270,00031%
Ocean Conservancy$225,00050%
Guadalupe Center Inc$225,00021%
Naples Zoo Inc$200,00022%
The Surfrider Foundation$200,00060%
Environmental Defense Fund Incorporated$150,00040%
Habitat for Humanity of Collier County Inc$145,00030%
Artis-Naples Inc$145,00060%
Washburn Center for Children$140,00040%
Lawrence General Hospital$120,00020%
Association to Benefit Children$105,00040%
University of Massachusetts$100,0001n/a
Bear Yuba Land Trust$100,00042%
Inside Climate News Inc$100,00021%
Harry Chapin Food Bank of Southwest Florida Inc$80,00030%
University of Minnesota Foundation$75,00010%
Nch Healthcare System Inc$75,0001n/a
Alaska Wilderness League$75,00021%
Nevada City Community Broadcast Group$75,00032%
Collier County Jr Deputies League Inc$75,000245%
Goodwill Industries of Sw Florida Inc$70,50050%
Golden PAWS Assistance Dogs Inc$70,00032%
Shatterproof a Nonprofit Corporation$70,00020%
Northeast Wilderness Trust Corporation$70,00040%
Florida Gulf Coast University Foundation Inc$55,00010%
Cancer Alliance Network Inc$53,50042%
Vindeket$51,25040%
Greenpeace Fund Inc$50,00040%
Ducks Unlimited Inc$50,00020%
Second Harvest of Silicon Valley$50,00030%
American Forests$50,00010%
Charity Navigator$45,00030%
The Collier County One Hundred Club Inc$45,000114%
Springboard to Opportunities$42,00020%
Wikimedia Foundation Inc$40,00020%
Medecins Sans Frontieres USA Inc$40,00020%
Center for Science in the Public Interest$40,00010%
American Civil Liberties Union Foundation Inc$37,50020%
Cambridge Community Center Inc$35,00012%
Planned Parenthood of Southwest and Central Florida Inc$35,00020%
Fun Time Early Childhood Academy Inc$35,00031%
Parkinson Association of Southwest Florida Inc$35,00026%
Tree Trust$30,00020%
Burn Survivors of New England Inc$30,000237%
San Francisco Housing Development Corporation$30,00010%
AVOW Hospice Inc$30,00020%
Collier County Audubon Society Inc Audubon Western Everglades$30,00027%
Westchester Land Trust Inc$25,00021%
Literacy Volunteers of Collier County Inc$25,00024%
Abode Services$25,00010%
Trustees of Boston University$25,00010%
Freedom Education Project Puget Sound$25,0001n/a
Refugeeone$25,00010%
American Farmland Trust$25,00010%
Education Foundation of Collier County Inc$25,0001n/a
Southern Poverty Law Center Inc$25,00010%
Taikoarts Midwest$25,00013%
Womens Environmental Institute at Amador Hill$22,50023%
Southeastern Guide Dogs Inc$22,00020%
Naples Children Foundation Inc$20,00010%
Provide Inc$20,00012%
Neighborhood Health Clinic Inc$20,00020%
Dream of Wild Health$20,00010%
1000 Friends of Florida Inc$20,0001n/a
Florida Lions Eye Clinc Inc$20,00014%
Xerces Society Inc$20,00010%
Merrimack River Watershed Council Inc$20,00023%
Collier County Senior Resource Center Inc$17,00022%
First Nations Development Institute$16,50010%
Georgia Resilience and Opportunity Fund Dba the Gro Fund$16,50010%
The Thresholds$15,50020%
Humane Society for Tacoma Pierce County Society Prevention Cruelty Animals$15,0001n/a
Team Impact Inc$15,0001n/a
Beloved Asheville$15,0001n/a
Trust Women Foundation Inc$15,00010%
The Evergreen State College Foundation$15,00010%
Wildlands Restoration Volunteers$15,00011%
Grace Place for Children and Families Inc$15,00010%
Volunteer Florida Foundation Inc$15,00010%
Evanston Rebuilding Warehouse$15,00010%
South King Tool Library$15,00016%
Earthcorps$15,00010%
Feeding the Carolinas$15,00010%
The Bridge Fund of New York Inc$15,0001n/a
Renewing the Countryside$12,50011%
Deep South Center for Environmental$12,50010%
Alight$10,00010%
The Grace Place Inc$10,0001n/a
Goatapelli Foundation$10,000123%
Meals of Hope Inc$10,00010%
Hope for Haiti Inc$10,00010%
San Francisco Food Bank$10,00010%
Tacoma Photo Center$10,0002n/a
Apopo US Inc$10,00011%
Medical Debt Resolution Inc$10,00010%
Opera Naples Inc$10,00011%
American Diabetes Association$10,00020%
Indiana University School of Medicine$8,5001n/a
American Bird Conservancy$7,50010%
The Growing Project$6,25016%
St Matthews House Inc$5,00010%
Free Book Buggie$5,0001n/a
Clinic for the Rehabilitation of Wildlife Inc$5,00010%
Patty Baker Humane Society Naples Inc$5,0001n/a
Catching the Dream$5,00011%
Sertoma Camp Endeavor Inc$2,0001n/a

What it could do for these grantees

Plus 59 recipients with no EIN on record ($6.0M), not named here.

Where it is load-bearing

The Martin Foundation Inc supplied at least a quarter of the budget for 2 of its grantees at some point. The chart plots its 99 largest grantees; load-bearing ones sit top left.

25%50%75%100%$100k$1.0M$10M$100Mgrantee revenue →↑ funder's share of their budgetThe Conservancy of Southwest Florida: $825,000 over 4y, 2.3% of budgetVermont College of Fine Arts Inc: $574,500 over 3y, 2.6% of budgetThe Union of Concerned Scientists Inc: $520,000 over 4y, 0.4% of budgetThe Center for Reproductive Rights Inc: $495,000 over 6y, 0.3% of budgetThe Shelter for Abused Women & Children Inc: $376,000 over 4y, 1.4% of budgetQuestscope Ltd: $365,000 over 7y, 8.4% of budgetEarthjustice: $330,000 over 7y, 0.1% of budgetSamaritan Institute Inc: $280,000 over 4y, 7.7% of budgetNaples Botanical Garden Inc: $270,000 over 3y, 0.7% of budgetOcean Conservancy: $225,000 over 5y, 0.2% of budgetGuadalupe Center Inc: $225,000 over 2y, 1.1% of budgetNaples Zoo Inc: $200,000 over 2y, 1.6% of budgetThe Surfrider Foundation: $200,000 over 6y, 0.4% of budgetEnvironmental Defense Fund Incorporated: $150,000 over 4y, 0.0% of budgetHabitat for Humanity of Collier County Inc: $145,000 over 3y, 0.3% of budgetArtis-Naples Inc: $145,000 over 6y, 0.1% of budgetWashburn Center for Children: $140,000 over 4y, 0.2% of budgetLawrence General Hospital: $120,000 over 2y, 0.0% of budgetAssociation to Benefit Children: $105,000 over 4y, 0.1% of budgetBear Yuba Land Trust: $100,000 over 4y, 1.6% of budgetInside Climate News Inc: $100,000 over 2y, 0.8% of budgetHarry Chapin Food Bank of Southwest Florida Inc: $80,000 over 3y, 0.1% of budgetUniversity of Minnesota Foundation: $75,000 over 1y, 0.0% of budgetAlaska Wilderness League: $75,000 over 2y, 1.0% of budgetNevada City Community Broadcast Group: $75,000 over 3y, 1.8% of budgetCollier County Jr Deputies League Inc: $75,000 over 2y, 45% of budgetGoodwill Industries of Sw Florida Inc: $70,500 over 5y, 0.0% of budgetGolden PAWS Assistance Dogs Inc: $70,000 over 3y, 1.6% of budgetShatterproof a Nonprofit Corporation: $70,000 over 2y, 0.2% of budgetNortheast Wilderness Trust Corporation: $70,000 over 4y, 0.1% of budgetFlorida Gulf Coast University Foundation Inc: $55,000 over 1y, 0.2% of budgetCancer Alliance Network Inc: $53,500 over 4y, 1.7% of budgetVindeket: $51,250 over 4y, 0.4% of budgetGreenpeace Fund Inc: $50,000 over 4y, 0.1% of budgetDucks Unlimited Inc: $50,000 over 2y, 0.0% of budgetSecond Harvest of Silicon Valley: $50,000 over 3y, 0.0% of budgetAmerican Forests: $50,000 over 1y, 0.1% of budgetCharity Navigator: $45,000 over 3y, 0.3% of budgetThe Collier County One Hundred Club Inc: $45,000 over 1y, 14% of budgetSpringboard to Opportunities: $42,000 over 2y, 0.3% of budgetWikimedia Foundation Inc: $40,000 over 2y, 0.0% of budgetMedecins Sans Frontieres USA Inc: $40,000 over 2y, 0.0% of budgetCenter for Science in the Public Interest: $40,000 over 1y, 0.3% of budgetAmerican Civil Liberties Union Foundation Inc: $37,500 over 2y, 0.0% of budgetCambridge Community Center Inc: $35,000 over 1y, 1.9% of budgetPlanned Parenthood of Southwest and Central Florida Inc: $35,000 over 2y, 0.1% of budgetFun Time Early Childhood Academy Inc: $35,000 over 3y, 0.9% of budgetParkinson Association of Southwest Florida Inc: $35,000 over 2y, 5.7% 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 99.

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.

Collier Community Foundation IncFL33.7× affinity15 shared granteesties to 11 of 11Hover any node to trace its alignments.Compare side by side →

Open a dossier: Collier Community Foundation Inc · The League Club Inc · Carol B Phelon Foundation · The Richard M Schulze Family Foundation · Naples Children Foundation Inc · Suncoast Credit Union Foundation · Clif Family Foundation · The Minneapolis Foundation · Harold & Nancy Kaplan Foundation · Barron Collier Jr Foundation Inc · Moorings Park Foundation Inc · Seattle 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 Martin Foundation Inc with peer funders

Warm introductions · Powered by PlinthPlus

How do I get to The Martin Foundation Inc?

Find your warmest path to The Martin Foundation Inc 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 Martin Foundation Inc

How much does The Martin Foundation Inc give?
The Martin Foundation Inc reported 50 grants totaling $2,280,000 in its FY2025 IRS filing. It funded between 38 and 54 organizations a year over FY2019 to FY2024.
What does The Martin Foundation Inc fund?
By grant dollars over FY2019 to FY2025, its largest causes are Environment (29%), Arts & Culture (12%), Education (12%).
Who are The Martin Foundation Inc's largest grantees?
By total granted over FY2019 to FY2025: The Conservancy of Southwest Florida ($825k), Vermont College of Fine Arts Inc ($575k), The Union of Concerned Scientists Inc ($520k).
Does The Martin Foundation Inc fund new organizations?
In FY2024, 51% of the organizations it funded were first-time grantees.
Does The Martin Foundation Inc accept unsolicited applications?
Its most recent filing reports that it accepts unsolicited grant applications.
Which funders back the same organizations as The Martin Foundation Inc?
Its strongest co-funders, measured against what their size predicts, include Collier Community Foundation Inc, The League Club Inc, Carol B Phelon Foundation.
Where is The Martin Foundation Inc based?
The Martin Foundation Inc is based in FL.

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 176 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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