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Pennsylvania · Private foundation

The Karen M Stone Charitable 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.

$55k
Granted FY2025(still arriving)
12
Grants FY2025
14
Organizations funded FY2024
79%
First-time grantees FY2024
Read the full brief
Median grant, FY2025
$5,000
Largest grant, FY2025
$7,500
Organizations funded a year
9 to 14
FY2023 to FY2024
States reached, FY2025
4
Total assets, FY2025
$1.0M
Applications
Preselected organizations only
Per its most recent filing; check its own site

How open it is to new grantees

In FY2024, 79% of the organizations The Karen M Stone Charitable Foundation funded were first-time grantees, receiving 77% of its grant dollars.

The numbers by year
Fiscal yearOrganizations fundedTo those organizationsFirst-time grantees
FY2025still arriving12$55k58%
FY202414$58k79%
FY20239$45kn/a
100% classified

What it funded, over time

Every grant placed by its stated purpose and the recipient’s mission, by year, FY2023 to 2025.

Health$62kHuman Services$45kAnimals$20kEmployment$10kRecreation & Sports$6kPhilanthropy$5kEnvironment$5kCommunity Improvement$5kOther$0

Where its grants go

Grant dollars by states, across the years we hold.

Which US states its grants reach

MA
OR
PA
NJ
CO
DE
NC
HI
TX
FL

Top grantees

Largest recipients by total granted, FY2023 to FY2025, and the share of each one’s budget the grants supplied at peak.

GranteeTotal grantedYearsShare of their budget
Peter Powerhouse Foundation$18,000342%
The MIP Foundation$15,00038%
Bringing Hope Home$12,50020%
Peter's Place$12,00021%
Arc of Maui County$10,00010%
To Love a Canine Rescue Inc$5,00011%
Pets for Vets Inc$5,00011%
Ann's Heart Inc$5,00010%
Freedom Service Dogs Inc$5,00010%
Headstrong Foundation$5,0001n/a
Show all 20 grantees

What it could do for these grantees

Plus 7 recipients with no EIN on record ($33k), not named here.

Where it is load-bearing

The Karen M Stone Charitable Foundation supplied at least a quarter of the budget for 1 of its grantees at some point. The chart plots its 16 largest grantees; load-bearing ones sit top left.

25%50%75%100%$1.0M$10Mgrantee revenue →↑ funder's share of their budgetPeter Powerhouse Foundation: $18,000 over 3y, 42% of budgetThe MIP Foundation: $15,000 over 3y, 7.9% of budgetBringing Hope Home: $12,500 over 2y, 0.2% of budgetPeter's Place: $12,000 over 2y, 0.8% of budgetArc of Maui County: $10,000 over 1y, 0.2% of budgetTo Love a Canine Rescue Inc: $5,000 over 1y, 0.9% of budgetPets for Vets Inc: $5,000 over 1y, 0.6% of budgetAnn's Heart Inc: $5,000 over 1y, 0.3% of budgetFreedom Service Dogs Inc: $5,000 over 1y, 0.1% of budgetPet-Assisted Visitation Volunteer Services Inc: $5,000 over 1y, 0.8% of budgetLet's Work for Good Inc: $5,000 over 1y, 0.7% of budgetTwilight Wish Foundation: $5,000 over 1y, 0.8% of budgetIntegrate for Good Inc: $5,000 over 1y, 1.1% of budgetSkatechurch Inc: $1,000 over 1y, 0.2% of budgetBobby Nichols - Fiddlesticks Foundation Inc: $750 over 3y, 0.0% of budgetWilliam Penn Charter School Inc: $500 over 1y, 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 16.

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 Pfizer Foundation IncNY14.4× affinity9 shared granteesties to 11 of 11Hover any node to trace its alignments.Compare side by side →

Open a dossier: The Pfizer Foundation Inc · Chubb Charitable Foundation · The Gordon Charter Foundation · The Cigna Group Foundation · The Philadelphia Foundation · Jpmorgan Chase Foundation · Ge Aerospace Foundation · Gs Donor Advised Philanthropy Fund for Wealth Management Inc · Charities Aid Foundation America · Morgan Stanley Global Impact Funding Trust Inc · The Bank of America Charitable Foundation Inc · American Endowment 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 Karen M Stone Charitable Foundation with peer funders

Warm introductions · Powered by PlinthPlus

How do I get to The Karen M Stone Charitable Foundation?

Find your warmest path to The Karen M Stone Charitable 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 Karen M Stone Charitable Foundation

How much does The Karen M Stone Charitable Foundation give?
The Karen M Stone Charitable Foundation reported 12 grants totaling $55,250 in its FY2025 IRS filing. It funded between 9 and 14 organizations a year over FY2023 to FY2024.
What does The Karen M Stone Charitable Foundation fund?
By grant dollars over FY2023 to FY2025, its largest causes are Health (39%), Human Services (28%), Animals (13%).
Who are The Karen M Stone Charitable Foundation's largest grantees?
By total granted over FY2023 to FY2025: Peter Powerhouse Foundation ($18k), The MIP Foundation ($15k), Bringing Hope Home ($13k).
Does The Karen M Stone Charitable Foundation fund new organizations?
In FY2024, 79% of the organizations it funded were first-time grantees.
Does The Karen M Stone Charitable 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 Karen M Stone Charitable Foundation?
Its strongest co-funders, measured against what their size predicts, include The Pfizer Foundation Inc, Chubb Charitable Foundation, The Gordon Charter Foundation.
Where is The Karen M Stone Charitable Foundation based?
The Karen M Stone Charitable 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 27 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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