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Florida · Private foundation

The Charles 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.

$13k
Granted FY2025(still arriving)
23
Grants FY2025
27
Organizations funded FY2024
7%
First-time grantees FY2024
Read the full brief
Median grant, FY2025
$500
Largest grant, FY2025
$1,000
Organizations funded a year
17 to 43
FY2018 to FY2024
States reached, FY2025
9
Total assets, FY2025
$25k
Applications
Preselected organizations only
Per its most recent filing; check its own site

How open it is to new grantees

In FY2024, 7% of the organizations The Charles Foundation funded were first-time grantees, receiving 6% of its grant dollars.

New vs renewed · share of each year

In FY2024, 94% of grant dollars renewed an existing relationship; $700 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
AnimalsEducationHuman ServicesPublic BenefitYouth DevelopmentCrime & LegalOther
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 arriving23$13k9%
FY202427$12k7%
FY202325$42k44%
FY202217$8k29%
FY202139$11k21%
FY202034$8k15%
FY201935$60k9%
FY201843$92k28%
100% classified

What it funded, over time

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

Education$136kPhilanthropy$30kEnvironment$25kAnimals$21kYouth Development$17kHousing & Shelter$6kPublic Benefit$6kHuman Services$6kOther$0

Where its grants go

Grant dollars by states, across the years we hold.

Which US states its grants reach

ME
IL
MI
NY
MA
OR
NJ
CT
CA
MO
VA
MD
TN
DC
OK
GA
TX
FL

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 67 grantees
All grantees of The Charles Foundation by total granted
GranteeTotal grantedYearsShare of their budget
Saint Andrew's School of Boca Raton Inc$125,50030%
The Doe Fund Inc$6,00060%
The Administrators of the Tulane Educational Fund$5,00010%
Reading Is Fundamental Inc$4,55080%
Wounded Warrior Project Inc$4,25080%
Robin Hood Foundation$3,50040%
Ocean Conservancy$3,15080%
World Wildlife Fund Inc$2,80070%
Semper K9 Assistance Dogs$2,75040%
Boys & Girls Clubs of America$2,70070%
Defenders of Wildlife$2,65080%
Mutts With a Mission$2,60040%
Feed the Children Inc$2,50080%
Paws for Purple Hearts$2,50040%
National Wildlife Federation$2,40070%
The American Society for the Prevention of Cruelty to Animals$2,25070%
Police Athletic League Inc$2,00050%
Sophie Gerson Healthy Youth Inc$2,00020%
National Park Foundation$1,95060%
National Parks Conservation Association$1,95080%
Friends of Thirteen Inc$1,75050%
Planned Parenthood of Greater New York Inc$1,75050%
Dennis Tennis Serving Love Inc$1,75022%
Environmental Defense Fund Incorporated$1,75060%
Sierra Club Foundation$1,70050%
Bideawee Inc$1,70070%
Marine Toys for Tots Foundation$1,66080%
The Wilderness Society$1,65050%
Feeding America$1,50030%
Paws of Honor Inc$1,50030%
Central Park Conservancy Inc$1,45070%
African Wildlife Foundation Inc$1,40050%
Earthjustice$1,20050%
Natural Resources Defense Council Inc$1,20050%
Friends of the Earth$1,20050%
Impact 100 Palm Beach County Inc$1,05010%
Carnegie Hill Neighbors Inc$95050%
Friends of Spannocchia$95040%
Paws of War Inc$95020%
South Florida Pbs Inc$95030%
Suffolk County Police Athletic League Inc$90030%
Greenpeace Inc$85040%
North Shore Animal League America Inc$80040%
International Fund for Animal Welfare Inc$75020%
The Mission Continues$75020%
Project K9 Hero$70020%
American Forests$70030%
Share Our Strength$70020%
America's Vetdogs the Veterans K-9 Corps Inc$65020%
Animal Rescue Fund of the Hamptons Inc$65030%
The Humane Society of New York$60030%
National Wildlife Federation Action Fund$50010%
Place of Hope$50011%
Blue Star Service Dogs Inc$50010%
Yosemite Foundation$50030%
Trevor Day School$50010%
Everytown for Gun Safety Support Fund Inc$5001n/a
Guardian Angels Medical Service Dogs Inc$50010%
Save The Children Federation Inc$45020%
Acupuncturists Without Borders$35020%
Randall's Island Park Alliance Inc$25010%
East Hanover Pba Local #227 Civic Association Inc$25011%
East Hampton Town Pba$20010%
Usd Foundation$20010%
Irondog K9 International Inc$20010%
Broward County Council of Professional Firefighter$10010%
Autism Society of America Inc$10010%

What it could do for these grantees

Plus 16 recipients with no EIN on record ($39k), not named here.

Where it is load-bearing

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

25%50%75%100%$100k$1.0M$10M$100Mgrantee revenue →↑ funder's share of their budgetSaint Andrew's School of Boca Raton Inc: $125,500 over 3y, 0.1% of budgetThe Doe Fund Inc: $6,000 over 6y, 0.0% of budgetThe Administrators of the Tulane Educational Fund: $5,000 over 1y, 0.0% of budgetReading Is Fundamental Inc: $4,550 over 8y, 0.0% of budgetWounded Warrior Project Inc: $4,250 over 8y, 0.0% of budgetRobin Hood Foundation: $3,500 over 4y, 0.0% of budgetOcean Conservancy: $3,150 over 8y, 0.0% of budgetWorld Wildlife Fund Inc: $2,800 over 7y, 0.0% of budgetSemper K9 Assistance Dogs: $2,750 over 4y, 0.1% of budgetBoys & Girls Clubs of America: $2,700 over 7y, 0.0% of budgetDefenders of Wildlife: $2,650 over 8y, 0.0% of budgetMutts With a Mission: $2,600 over 4y, 0.0% of budgetFeed the Children Inc: $2,500 over 8y, 0.0% of budgetPaws for Purple Hearts: $2,500 over 4y, 0.0% of budgetNational Wildlife Federation: $2,400 over 7y, 0.0% of budgetThe American Society for the Prevention of Cruelty to Animals: $2,250 over 7y, 0.0% of budgetPolice Athletic League Inc: $2,000 over 5y, 0.0% of budgetSophie Gerson Healthy Youth Inc: $2,000 over 2y, 0.3% of budgetNational Park Foundation: $1,950 over 6y, 0.0% of budgetNational Parks Conservation Association: $1,950 over 8y, 0.0% of budgetFriends of Thirteen Inc: $1,750 over 5y, 0.1% of budgetPlanned Parenthood of Greater New York Inc: $1,750 over 5y, 0.0% of budgetDennis Tennis Serving Love Inc: $1,750 over 2y, 1.6% of budgetEnvironmental Defense Fund Incorporated: $1,750 over 6y, 0.0% of budgetSierra Club Foundation: $1,700 over 5y, 0.0% of budgetBideawee Inc: $1,700 over 7y, 0.0% of budgetMarine Toys for Tots Foundation: $1,660 over 8y, 0.0% of budgetThe Wilderness Society: $1,650 over 5y, 0.0% of budgetFeeding America: $1,500 over 3y, 0.0% of budgetPaws of Honor Inc: $1,500 over 3y, 0.0% of budgetCentral Park Conservancy Inc: $1,450 over 7y, 0.0% of budgetAfrican Wildlife Foundation Inc: $1,400 over 5y, 0.0% of budgetEarthjustice: $1,200 over 5y, 0.0% of budgetNatural Resources Defense Council Inc: $1,200 over 5y, 0.0% of budgetFriends of the Earth: $1,200 over 5y, 0.0% of budgetImpact 100 Palm Beach County Inc: $1,050 over 1y, 0.1% of budgetCarnegie Hill Neighbors Inc: $950 over 5y, 0.0% of budgetFriends of Spannocchia: $950 over 4y, 0.1% of budgetPaws of War Inc: $950 over 2y, 0.0% of budgetSouth Florida Pbs Inc: $950 over 3y, 0.0% of budgetSuffolk County Police Athletic League Inc: $900 over 3y, 0.0% of budgetGreenpeace Inc: $850 over 4y, 0.0% of budgetNorth Shore Animal League America Inc: $800 over 4y, 0.0% of budgetInternational Fund for Animal Welfare Inc: $750 over 2y, 0.0% of budgetThe Mission Continues: $750 over 2y, 0.0% of budgetProject K9 Hero: $700 over 2y, 0.0% of budgetAmerican Forests: $700 over 3y, 0.0% of budgetShare Our Strength: $700 over 2y, 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 66.

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 Ayco Charitable FoundationNY12.2× affinity5 shared granteesties to 11 of 11Hover any node to trace its alignments.Compare side by side →

Open a dossier: The Ayco Charitable Foundation · Jewish Communal Fund · The Bank of America Charitable Foundation Inc · Gs Donor Advised Philanthropy Fund for Wealth Management Inc · National Philanthropic Trust · Morgan Stanley Global Impact Funding Trust Inc · The Pfizer Foundation Inc · Charities Aid Foundation America · American Endowment Foundation · Vanguard Charitable Endowment Program · Paypal Charitable Giving Fund · Donor Advised Charitable Giving 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 The Charles Foundation with peer funders

Warm introductions · Powered by PlinthPlus

How do I get to The Charles Foundation?

Find your warmest path to The Charles 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 Charles Foundation

How much does The Charles Foundation give?
The Charles Foundation reported 23 grants totaling $12,600 in its FY2025 IRS filing. It funded between 17 and 43 organizations a year over FY2018 to FY2024.
What does The Charles Foundation fund?
By grant dollars over FY2017 to FY2025, its largest causes are Education (51%), Philanthropy (11%), Environment (9%).
Who are The Charles Foundation's largest grantees?
By total granted over FY2017 to FY2025: Saint Andrew's School of Boca Raton Inc ($126k), The Doe Fund Inc ($6k), The Administrators of the Tulane Educational Fund ($5k).
Does The Charles Foundation fund new organizations?
In FY2024, 7% of the organizations it funded were first-time grantees.
Does The Charles 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 Charles Foundation?
Its strongest co-funders, measured against what their size predicts, include The Ayco Charitable Foundation, Jewish Communal Fund, The Bank of America Charitable Foundation Inc.
Where is The Charles Foundation based?
The Charles Foundation 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 84 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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