· 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.
What it funded, over time
Every grant placed by its stated purpose and the recipient’s mission, by year, FY2017 to 2025.
Where the money goes
Grants by size, and the largest recipients.
| Recipient | Amount |
|---|---|
| SEMPER K9 ASSISTANCE DOGS | $1,000 |
| SOPHIE GERSON HEALTHY YOUTH INC | $1,000 |
| MUTTS WITH A MISSION | $1,000 |
| DENNIS TENNIS SERVING LOVE INC | $1,000 |
| PAWS FOR PURPLE HEARTS | $1,000 |
| WOUNDED WARRIOR PROJECT INC | $750 |
| READING IS FUNDAMENTAL | $750 |
| PROJECT K9 HERO | $500 |
| SOUTH FLORIDA PBS | $500 |
| BOYS AND GIRLS CLUBS OF AMERICA | $500 |
| GUARDIAN ANGELS MEDICAL SERVICE DOGS | $500 |
| NATIONAL WILDLIFE FEDERATION | $500 |
| AMERICA'S VETDOGS | $500 |
| FEED THE CHILDREN | $500 |
| PAWS OF HONOR | $500 |
Does the money reach high-need areas?
Each grant placed by the hardship in its grantee’s ZIP, against the area’s typical level.
Its human-services grants (FY18–25, $5k) land where the poverty rate runs at 13%, against an area that typically sits at 9%. 90% of those dollars go to grantees based in above-average-need neighborhoods. Most of its grants land in higher-need ZIPs.
How this is measured
Which US states its grants reach
How this is measured
Who it funds again
Organizations funded in more than one year, against those funded once.
Grantees it renews have grown median revenue +45% since the first grant, against +10% for those funded once.
56 repeat relationships: 21 still active in FY2025, 35 since wound down; 2 grantees were first funded in FY2025 (too recent to call).
How the two cohorts compare
Organizations
Total granted
Median revenue growth · since first grant
Still filing today
New vs renewed · share of each year
In FY2025, 92% of grant dollars renewed an existing relationship; $1k went to new ones.
Where new relationships form · theme of each grantee’s first grant
How this is measured
Backed again, and grew
- SASAINT ANDREW'S SCHOOL OF BOCA RATON INC3× · 2018–2023 · $126k · revenue +70%
THE DOE FUND INC6× · 2017–2022 · $6k · revenue +37%- RIREADING IS FUNDAMENTAL INC8× · 2018–2025 · $5k · revenue +68%
Funded once
- SASAINT ANDREW'S SOCIETY OF THE STATE OF NYone grant, 2018 · $25k
- TATHE ADMINISTRATORS OF THE TULANE EDUCATIONAL FUNDone grant, 2023 · $5k · revenue +16%
- I1IMPACT 100 PALM BEACH COUNTY INCone grant, 2023 · $1k · revenue +6%
How this is measured
Repeat means funded in two or more distinct years. Growth and survival are read from each grantee’s own subsequent IRS filings.
Closest unfunded matches
The nonprofits that most resemble its grantees but are not funded by it, scored along the direction from the rest of the field toward the portfolio. A resemblance in what they say they do, not a recommendation.
Ci works to spotlight and secure the critical benefits that nature provides to humanity.
World animal protection is a global organization working to end factory farming and wildlife exploitation. we expose cruel systems, promote animal-friendly alternatives, and influence policy change. for over 75 years, we've been rewriting…
To prevent cruelty to animals, we promote enacting and enforcing good public policies. enacting good laws depends upon electing good lawmakers, and we remind voters which candidates care about and support animal issues.
To engage and catalyze global seafood supply chains in rebuilding depleted fish stocks and reducing the environmental impacts of fishing and fish farming.
Founded in 1877, american humane association, dba american humane society (american humane) is committed to ensuring the safety, welfare and well-being of animals. our leadership programs are first to serve in promoting and nurturing the…
Rainforest trust saves endangered wildlife and protects our planet by creating rainforest reserves through partnerships, community engagement, and donor support.
To pass animal protection laws, educate the public, and support humane candidates for office.
The wildlife conservation society (wcs) saves wildlife and wild places worldwide through science, conservation action, education, and inspiring people to value nature.
Project drawdown's mission is to drive meaningful climate action by advancing science-based solutions and strategies. project drawdown's work is focused on three pillars: science - advancing science-based climate solutions and strategies;…
Protecting vital native predators & ending war on wildlife.
Wildaid's mission is to inspire change and empower the world to protect wildlife and vital habitats from critical threats.
Panthera's mission is the conservation of the world's 40 wild cat species, many of which are endangered or threatened. panthera develops, implements and oversees wild cat conservation strategies on a global scale.
How this is measured
68 grantees tracked through their own filings, 2017–2025.
Each grant beside the grantee’s revenue from every source, year by year.
How this is measured
Counted here: distinct organizations funded across 2017 to 2025, not grant rows in a single year, so this will not match the grant count on the cover. 68 of the 84 grantees resolved in that span have returns of their own we could reconcile.
Each grantee is resolved to its own IRS returns. Association, dated; never a causal claim.
Where the money sits, by cause and then by grantee
Each grantee by its size and the funder’s share of it; top left is load-bearing
Grantee by grantee: a decade per organization, before and after funding
A decade per grantee: revenue shaded, grants as bars, all rows on one timeline.
- Who funds SAINT ANDREW'S SCHOOL OF BOCA RATON INC ↗
- Who funds THE DOE FUND INC ↗
- Who funds THE ADMINISTRATORS OF THE TULANE EDUCATIONAL FUND ↗
- Who funds READING IS FUNDAMENTAL INC ↗
- Who funds WOUNDED WARRIOR PROJECT INC ↗
- Who funds ROBIN HOOD FOUNDATION ↗
- Who funds OCEAN CONSERVANCY ↗
- Who funds THE NATURE CONSERVANCY ↗
- Who funds WORLD WILDLIFE FUND INC ↗
- Who funds SEMPER K9 ASSISTANCE DOGS ↗
- Who funds BOYS & GIRLS CLUBS OF AMERICA ↗
- Who funds Defenders of Wildlife ↗
- Who funds MUTTS WITH A MISSION ↗
- Who funds FEED THE CHILDREN INC ↗
- Who funds PAWS FOR PURPLE HEARTS ↗
- Who funds NATIONAL WILDLIFE FEDERATION ↗
- Who funds THE AMERICAN SOCIETY FOR THE PREVENTION OF CRUELTY TO ANIMALS ↗
- Who funds POLICE ATHLETIC LEAGUE INC ↗
- Who funds SOPHIE GERSON HEALTHY YOUTH INC ↗
- Who funds NATIONAL PARK FOUNDATION ↗
- Who funds NATIONAL PARKS CONSERVATION ASSOCIATION ↗
- Who funds FRIENDS OF THIRTEEN INC ↗
- Who funds PLANNED PARENTHOOD OF GREATER NEW YORK INC ↗
- Who funds Dennis Tennis Serving Love Inc ↗
- Who funds ENVIRONMENTAL DEFENSE FUND INCORPORATED ↗
- Who funds SIERRA CLUB FOUNDATION ↗
- Who funds BIDEAWEE INC ↗
- Who funds MARINE TOYS FOR TOTS FOUNDATION ↗
- Who funds THE WILDERNESS SOCIETY ↗
- Who funds Feeding America ↗
- Who funds PAWS OF HONOR INC ↗
- Who funds CENTRAL PARK CONSERVANCY INC ↗
- Who funds AFRICAN WILDLIFE FOUNDATION INC ↗
- Who funds EARTHJUSTICE ↗
- Who funds NATURAL RESOURCES DEFENSE COUNCIL INC ↗
- Who funds FRIENDS OF THE EARTH ↗
- Who funds IMPACT 100 PALM BEACH COUNTY INC ↗
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.
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
How much its grantees rely on government
Each dot is one organization The Charles Foundation funds: left to right is the share of its income from government, bottom to top the share from The Charles Foundation. Bigger dots raise more.
- Save the Children Federation Inc: 30% of income from government
- Autism Society of America Inc: 8% of income from government
- Feed the Children Inc: 1% of income from government
- Dennis Tennis Serving Love Inc: 0% of income from government
- Wounded Warrior Project Inc: 0% of income from government
- South Florida Pbs Inc: 0% of income from government
How this is measured
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.
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