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Maryland · Private foundation

The Hamilton Family Foundation Inc

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.

$35k
Granted FY2025(still arriving)
13
Grants FY2025
15
Organizations funded FY2024
20%
First-time grantees FY2024
Read the full brief
Median grant, FY2025
$1,500
Largest grant, FY2025
$10,000
Organizations funded a year
15 to 30
FY2018 to FY2024
States reached, FY2025
2
Total assets, FY2025
$218k
Applications
Preselected organizations only
Per its most recent filing; check its own site

How open it is to new grantees

In FY2024, 20% of the organizations The Hamilton Family Foundation Inc 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; $2k 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
EducationHealthArts & CultureRecreation & SportsHuman ServicesYouth DevelopmentOther
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 arriving13$35k8%
FY202415$31k20%
FY202320$106k5%
FY202218$63k17%
FY202122$71k14%
FY202020$80k15%
FY201930$63k43%
FY201822$413k55%
99% classified

What it funded, over time

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

Arts & Culture$568kHuman Services$108kRecreation & Sports$86kEducation$86kHealth$44kYouth Development$39kCommunity Improvement$20kPublic Benefit$20kOther$0

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 37 grantees
All grantees of The Hamilton Family Foundation Inc by total granted
GranteeTotal grantedYearsShare of their budget
Telluride Mountain Club$75,000266%
Young Mens Christian Association Inc$47,00090%
Washington County Museum of Fine Arts$35,00021%
Arc of Washington County Inc$30,00060%
Washington County Arts Council Inc$20,00082%
Maryland Symphony Orchestra Inc$20,00040%
Hospice of Washington County Inc$16,50040%
Discovery Station at Hagerstown Inc$14,50071%
San Mar Children's Home Inc$14,28540%
Community Free Clinic Inc$13,00040%
Washington County Historical Society Inc$12,00052%
Brook Lane Foundation Inc$11,00025%
Cystic Fibrosis Foundation$10,50070%
Collegium Sanctorum Angelorum$10,00014%
Girls Incorporated of Washington County$6,89940%
Women's Club Foundation Inc$6,00021%
Fort Ritchie Community Center Corporation$5,30070%
Big Brothers Big Sisters of Washington County Maryland Inc$5,25080%
McConnellsburg Recreation Center In$5,00018%
Buttonwood Nature Center Inc$4,00040%
Renfrew Committee Inc$3,00030%
Brookes House Inc$2,50010%
Washington County Leadership Development Program Inc$2,40011%
Ouray Mountain Rescue Team Inc$2,00011%
Antietam Historical Association$1,5003n/a
Humane Society of Washington County Incorporated$1,50010%
Greater Urbana Area Food Bank Inc$1,0001n/a
Religious Effort to Assist and Care for the Homeless Inc (Reach)$1,00010%
Children's Village of Washington County Inc$75020%
Fulton County Library Inc$60010%
Hagerstown Day Nursery$5001n/a
Alsatia Club Foundation Inc$50013%
Star Community Inc$50010%
St Maria Goretti High School Inc$5001n/a
American Cancer Society Inc$25010%
Washington County Free Library$25010%
Ontrack Washington County Inc$2501n/a

What it could do for these grantees

Plus 26 recipients with no EIN on record ($619k), not named here.

Where it is load-bearing

The Hamilton Family Foundation Inc supplied at least a quarter of the budget for 1 of its grantees at some point. The chart plots its 32 largest grantees; load-bearing ones sit top left.

25%50%75%100%$100k$1.0M$10M$100Mgrantee revenue →↑ funder's share of their budgetTelluride Mountain Club: $75,000 over 2y, 66% of budgetYoung Mens Christian Association Inc: $47,000 over 9y, 0.1% of budgetWashington County Museum of Fine Arts: $35,000 over 2y, 0.9% of budgetArc of Washington County Inc: $30,000 over 6y, 0.1% of budgetWashington County Arts Council Inc: $20,000 over 8y, 1.6% of budgetMaryland Symphony Orchestra Inc: $20,000 over 4y, 0.4% of budgetHospice of Washington County Inc: $16,500 over 4y, 0.1% of budgetDiscovery Station at Hagerstown Inc: $14,500 over 7y, 0.9% of budgetSan Mar Children's Home Inc: $14,285 over 4y, 0.1% of budgetCommunity Free Clinic Inc: $13,000 over 4y, 0.3% of budgetWashington County Historical Society Inc: $12,000 over 5y, 1.8% of budgetBrook Lane Foundation Inc: $11,000 over 2y, 5.3% of budgetCystic Fibrosis Foundation: $10,500 over 7y, 0.0% of budgetCollegium Sanctorum Angelorum: $10,000 over 1y, 3.6% of budgetGirls Incorporated of Washington County: $6,899 over 4y, 0.1% of budgetWomen's Club Foundation Inc: $6,000 over 2y, 0.9% of budgetFort Ritchie Community Center Corporation: $5,300 over 7y, 0.4% of budgetBig Brothers Big Sisters of Washington County Maryland Inc: $5,250 over 8y, 0.4% of budgetMcConnellsburg Recreation Center In: $5,000 over 1y, 7.5% of budgetButtonwood Nature Center Inc: $4,000 over 4y, 0.1% of budgetRenfrew Committee Inc: $3,000 over 3y, 0.3% of budgetBrookes House Inc: $2,500 over 1y, 0.1% of budgetWashington County Leadership Development Program Inc: $2,400 over 1y, 0.9% of budgetOuray Mountain Rescue Team Inc: $2,000 over 1y, 1.3% of budgetHumane Society of Washington County Incorporated: $1,500 over 1y, 0.0% of budgetReligious Effort to Assist and Care for the Homeless Inc (Reach): $1,000 over 1y, 0.1% of budgetChildren's Village of Washington County Inc: $750 over 2y, 0.5% of budgetFulton County Library Inc: $600 over 1y, 0.2% of budgetAlsatia Club Foundation Inc: $500 over 1y, 3.4% of budgetStar Community Inc: $500 over 1y, 0.0% of budgetAmerican Cancer Society Inc: $250 over 1y, 0.0% of budgetWashington County Free Library: $250 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 32.

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 Community Foundation of Washington County Maryland IncMD51.3× affinity22 shared granteesties to 11 of 11Hover any node to trace its alignments.Compare side by side →

Open a dossier: The Community Foundation of Washington County Maryland Inc · Alice V & David W Fletcher Foundation Inc · The John R Hershey and Anna L Hershey Family Foundation Inc · Richard N Funkhouser Foundationinc · The Jone L Bowman Foundation Inc · Delaplaine Foundation Inc · Nora Roberts Foundation · Irving M Einbinder Charitable Foundation Incorporated · W Lee & Rosalie Ridenour Foundation Inc · Kershner Sisters Foundation · Holzapfel Family Charitable Foundation C/O James Holzapfel · Albert E & Naomi B Sinnisen 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 Hamilton Family Foundation Inc with peer funders

Warm introductions · Powered by PlinthPlus

How do I get to The Hamilton Family Foundation Inc?

Find your warmest path to The Hamilton Family 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 Hamilton Family Foundation Inc

How much does The Hamilton Family Foundation Inc give?
The Hamilton Family Foundation Inc reported 13 grants totaling $34,500 in its FY2025 IRS filing. It funded between 15 and 30 organizations a year over FY2018 to FY2024.
What does The Hamilton Family Foundation Inc fund?
By grant dollars over FY2017 to FY2025, its largest causes are Arts & Culture (57%), Human Services (11%), Recreation & Sports (9%).
Who are The Hamilton Family Foundation Inc's largest grantees?
By total granted over FY2017 to FY2025: Telluride Mountain Club ($75k), Young Mens Christian Association Inc ($47k), Washington County Museum of Fine Arts ($35k).
Does The Hamilton Family Foundation Inc fund new organizations?
In FY2024, 20% of the organizations it funded were first-time grantees.
Does The Hamilton Family Foundation Inc 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 Hamilton Family Foundation Inc?
Its strongest co-funders, measured against what their size predicts, include The Community Foundation of Washington County Maryland Inc, Alice V & David W Fletcher Foundation Inc, The John R Hershey and Anna L Hershey Family Foundation Inc.
Where is The Hamilton Family Foundation Inc based?
The Hamilton Family Foundation Inc is based in MD.

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 64 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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