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Washington, D.C. · Private foundation

Frederick Henry & Diana Prince Foundation

Its FY2024 filing reports that it funds preselected organizations and did not take unsolicited requests; check the foundation's own site before ruling it out.

$39k
Granted FY2024(still arriving)
43
Grants FY2024
60
Organizations funded FY2023
12%
First-time grantees FY2023
Read the full brief
Median grant, FY2024
$500
Largest grant, FY2024
$3,000
Organizations funded a year
40 to 60
FY2017 to FY2023
States reached, FY2024
14
Total assets, FY2024
$934k
Applications
Preselected organizations only
Per its most recent filing; check its own site

How open it is to new grantees

In FY2023, 12% of the organizations Frederick Henry & Diana Prince Foundation funded were first-time grantees, receiving 17% of its grant dollars.

New vs renewed · share of each year

In FY2023, 83% of grant dollars renewed an existing relationship; $13k went to new ones.

50%100%’18’19’20’21’22’23
RenewedFirst-time

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

’18’19’20’21’22’23
Arts & CultureEnvironmentInternationalEducationRecreation & SportsCrime & 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
FY2024still arriving42$39k2%
FY202360$74k12%
FY202257$70k12%
FY202151$60k6%
FY202051$52k20%
FY201946$53k17%
FY201843$49k21%
FY201740$48kn/a
89% classified

What it funded, over time

Every grant placed by its stated purpose and the recipient’s mission, by year, FY2017 to 2024.

Animals$100kArts & Culture$70kRecreation & Sports$52kEnvironment$48kPhilanthropy$34kInternational$31kHousing & Shelter$17kPublic Benefit$17kOther$0

Where its grants go

Grant dollars by states, across the years we hold.

Which US states its grants reach

AK
MT
IL
NY
MA
IA
PA
CT
RI
CA
UT
MO
KY
VA
MD
TN
NC
DC
HI

Top grantees

Largest recipients by total granted, FY2017 to FY2024, and the share of each one’s budget the grants supplied at peak.

Show all 53 grantees
All grantees of Frederick Henry & Diana Prince Foundation by total granted
GranteeTotal grantedYearsShare of their budget
The National Sporting Library and Museum$40,00080%
Wildaid Inc$18,75080%
National Gallery of Art$14,00030%
Middleburg Humane Foundation$11,00050%
The Piedmont Environmental Council$9,15080%
Elmwood Cemetery Society$8,50082%
Washington Humane Society$7,50080%
Middleburg Community Center Inc$7,50070%
City Wildlife Inc$7,50070%
International Tennis Hall of Fame Incorporated$7,00080%
Washington Concert Opera$7,00070%
Robert Potter League for Animals Inc$7,00070%
Cheetah Conservation Fund$7,00070%
Medecins Sans Frontieres USA Inc$6,50080%
Defenders of Wildlife$6,50070%
The Piedmont United Way Inc$6,50081%
The Garden Club of America$6,00060%
Remote Area Medical$5,50050%
Newport Historical Society$5,50070%
National Tropical Botanical Garden$5,50070%
The American Chestnut Foundation$5,00080%
12 Metre Yacht Club Newport Station Inc$5,0001n/a
Metropolitan Club Preservation Foundation$5,00050%
Best Friends Animal Society$5,00080%
Gentle Giants Draft Horse Rescue Society Ltd$5,00070%
Shenandoah National Park Trust$4,77550%
United Way of the National Capital Area$4,50040%
The Newport Tree Conservancy$4,00050%
Georgetown Ministry Center$4,00080%
The Campaign Legal Center Inc$4,00030%
American Prairie Foundation$3,50060%
Refugees International Inc$3,00030%
Greater Boston Food Bank Inc$2,50010%
The Doe Fund Inc$2,25060%
Oak Hill Cemetery Historic Preservation Foundation$2,25050%
Virginia League of Conservation Voters$2,00020%
Seeds of Peace Inc$2,00030%
Wadsworth-Sulgrave Historic Preservation Foundation$2,00021%
Orange County Hounds Inc$2,0001n/a
Friends of the National Arboretum$1,65040%
Brooke USA Inc$1,00020%
Zion Hill Baptist Church$1,0001n/a
Humane World for Animals Inc$1,00010%
World Wildlife Fund Inc$1,00020%
Syrian American Medical Society Foundation$1,00020%
Grant Foundation Inc$1,00010%
Newport Reading Room$5001n/a
Hillwood Estate Museum & Gardens$50020%
Newport Art Museum and Art Association$50010%
Smithsonian Institution$50010%
Grant Park Orchestral Association$50010%
Reproductive Freedom for All Foundation$25010%
Reproductive Freedom for All$25010%

What it could do for these grantees

Plus 32 recipients with no EIN on record ($171k), not named here.

Where it is load-bearing

Each grantee by its size and the share of its budget Frederick Henry & Diana Prince Foundation supplied at peak.

25%50%75%100%$1.0M$10M$100Mgrantee revenue →↑ funder's share of their budgetThe National Sporting Library and Museum: $40,000 over 8y, 0.4% of budgetWildaid Inc: $18,750 over 8y, 0.1% of budgetNational Gallery of Art: $14,000 over 3y, 0.0% of budgetMiddleburg Humane Foundation: $11,000 over 5y, 0.2% of budgetThe Piedmont Environmental Council: $9,150 over 8y, 0.1% of budgetElmwood Cemetery Society: $8,500 over 8y, 2.3% of budgetWashington Humane Society: $7,500 over 8y, 0.0% of budgetMiddleburg Community Center Inc: $7,500 over 7y, 0.3% of budgetCity Wildlife Inc: $7,500 over 7y, 0.3% of budgetInternational Tennis Hall of Fame Incorporated: $7,000 over 8y, 0.0% of budgetWashington Concert Opera: $7,000 over 7y, 0.4% of budgetRobert Potter League for Animals Inc: $7,000 over 7y, 0.1% of budgetCheetah Conservation Fund: $7,000 over 7y, 0.0% of budgetMedecins Sans Frontieres USA Inc: $6,500 over 8y, 0.0% of budgetDefenders of Wildlife: $6,500 over 7y, 0.0% of budgetThe Piedmont United Way Inc: $6,500 over 8y, 0.7% of budgetThe Garden Club of America: $6,000 over 6y, 0.0% of budgetRemote Area Medical: $5,500 over 5y, 0.0% of budgetNewport Historical Society: $5,500 over 7y, 0.1% of budgetNational Tropical Botanical Garden: $5,500 over 7y, 0.0% of budgetThe American Chestnut Foundation: $5,000 over 8y, 0.0% of budgetMetropolitan Club Preservation Foundation: $5,000 over 5y, 0.1% of budgetBest Friends Animal Society: $5,000 over 8y, 0.0% of budgetGentle Giants Draft Horse Rescue Society Ltd: $5,000 over 7y, 0.0% of budgetShenandoah National Park Trust: $4,775 over 5y, 0.1% of budgetUnited Way of the National Capital Area: $4,500 over 4y, 0.0% of budgetThe Newport Tree Conservancy: $4,000 over 5y, 0.3% of budgetGeorgetown Ministry Center: $4,000 over 8y, 0.1% of budgetThe Campaign Legal Center Inc: $4,000 over 3y, 0.0% of budgetAmerican Prairie Foundation: $3,500 over 6y, 0.0% of budgetRefugees International Inc: $3,000 over 3y, 0.0% of budgetGreater Boston Food Bank Inc: $2,500 over 1y, 0.0% of budgetThe Doe Fund Inc: $2,250 over 6y, 0.0% of budgetOak Hill Cemetery Historic Preservation Foundation: $2,250 over 5y, 0.2% of budgetVirginia League of Conservation Voters: $2,000 over 2y, 0.3% of budgetSeeds of Peace Inc: $2,000 over 3y, 0.0% of budgetWadsworth-Sulgrave Historic Preservation Foundation: $2,000 over 2y, 0.8% of budgetFriends of the National Arboretum: $1,650 over 4y, 0.0% of budgetBrooke USA Inc: $1,000 over 2y, 0.0% of budgetHumane World for Animals Inc: $1,000 over 1y, 0.0% of budgetWorld Wildlife Fund Inc: $1,000 over 2y, 0.0% of budgetSyrian American Medical Society Foundation: $1,000 over 2y, 0.0% of budgetGrant Foundation Inc: $1,000 over 1y, 0.0% of budgetHillwood Estate Museum & Gardens: $500 over 2y, 0.0% of budgetNewport Art Museum and Art Association: $500 over 1y, 0.0% of budgetSmithsonian Institution: $500 over 1y, 0.0% of budgetGrant Park Orchestral Association: $500 over 1y, 0.0% of budgetReproductive Freedom for All Foundation: $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 49.

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.

Frederick Henry Prince Testamentary TrustIL23.8× affinity9 shared granteesties to 10 of 11Hover any node to trace its alignments.Compare side by side →

Open a dossier: Frederick Henry Prince Testamentary Trust · The Maurice B Tobin Family Foundation · Dun Foundation · Lyn & Margaret Comfort Charitable Foundation · The Principato Family Foundation Inc · The Anne and David B Ford Jr Foundation · The Lee and Juliet Folger Fund · Ejmp Fund for Philanthropy · Awa Family Foundation · Alletta Morris McBean Charitable Trust · The Luminescence Foundation Inc · The Van Metre Family Foundation 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 Frederick Henry & Diana Prince Foundation with peer funders

About Frederick Henry & Diana Prince Foundation

How much does Frederick Henry & Diana Prince Foundation give?
Frederick Henry & Diana Prince Foundation reported 43 grants totaling $39,000 in its FY2024 IRS filing. It funded between 40 and 60 organizations a year over FY2017 to FY2023.
What does Frederick Henry & Diana Prince Foundation fund?
By grant dollars over FY2017 to FY2024, its largest causes are Animals (22%), Arts & Culture (16%), Recreation & Sports (12%).
Who are Frederick Henry & Diana Prince Foundation's largest grantees?
By total granted over FY2017 to FY2024: The National Sporting Library and Museum ($40k), Wildaid Inc ($19k), National Gallery of Art ($14k).
Does Frederick Henry & Diana Prince Foundation fund new organizations?
In FY2023, 12% of the organizations it funded were first-time grantees.
Does Frederick Henry & Diana Prince 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 Frederick Henry & Diana Prince Foundation?
Its strongest co-funders, measured against what their size predicts, include Frederick Henry Prince Testamentary Trust, The Maurice B Tobin Family Foundation, Dun Foundation.
Where is Frederick Henry & Diana Prince Foundation based?
Frederick Henry & Diana Prince Foundation is based in DC.

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 85 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 2024, released 2024. Filings run roughly 12 to 24 months behind; figures are dated accordingly.

Source object · view filing

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