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Wyoming · Private foundation

Sipprelle Charitable Corp

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.

$259k
Granted FY2025(still arriving)
18
Grants FY2025
9
Organizations funded FY2024
67%
First-time grantees FY2024
Read the full brief
Median grant, FY2025
$10,000
Largest grant, FY2025
$50,000
Organizations funded a year
7 to 21
FY2018 to FY2024
States reached, FY2025
6
Total assets, FY2025
$4.4M
Applications
Preselected organizations only
Per its most recent filing; check its own site

How open it is to new grantees

In FY2024, 67% of the organizations Sipprelle Charitable Corp funded were first-time grantees, receiving 80% of its grant dollars.

New vs renewed · share of each year

In FY2024, 20% of grant dollars renewed an existing relationship; $168k 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
EducationEnvironmentArts & CultureHuman ServicesHealthPhilanthropyOther
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 arriving18$259k72%
FY20249$209k67%
FY20238$191k50%
FY20227$366k86%
FY20218$164k88%
FY202012$257k58%
FY201920$163k60%
FY201821$55k62%
93% classified

What it funded, over time

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

Education$722kHuman Services$290kHealth$218kArts & Culture$150kPhilanthropy$111kReligion$100kFood & Nutrition$78kEnvironment$62kOther$0

Where its grants go

Grant dollars by states, across the years we hold.

Which US states its grants reach

IL
NY
MA
NV
WY
OH
PA
NJ
CA
WV
DE
NM
NC
DC
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.

GranteeTotal grantedYearsShare of their budget
The YWCA Princeton Inc$218,77544%
Grand Teton National Park Foundation$75,00040%
Historical Society of Princeton$64,47044%
Teton Literacy Center$55,00023%
One22 Inc$51,00031%
Dian Fossey Gorilla Fund International Inc$50,00011%
Princeton Academy of the Sacred Heart Inc$50,0001n/a
Jackson Hole Land Trust$20,00020%
Community Center for the Arts$10,0001n/a
Princeton Rescue Squad Inc$10,00010%
Show all 35 grantees
All grantees of Sipprelle Charitable Corp by total granted
GranteeTotal grantedYearsShare of their budget
The YWCA Princeton Inc$218,77544%
Grand Teton National Park Foundation$75,00040%
Historical Society of Princeton$64,47044%
Teton Literacy Center$55,00023%
One22 Inc$51,00031%
Dian Fossey Gorilla Fund International Inc$50,00011%
Princeton Academy of the Sacred Heart Inc$50,0001n/a
Jackson Hole Land Trust$20,00020%
Community Center for the Arts$10,0001n/a
Princeton Rescue Squad Inc$10,00010%
The Petey Greene Program Inc$6,50030%
Institute for Advanced Study - Louis Bamberger & Mrs Felix Fuld Foundation$5,75020%
Olivia & Leslie Rainbow Foundation Inc$5,00013%
The Doug Coombs Foundation$5,00010%
Center at 353 Inc$5,00010%
Princeton Nursery School$5,00011%
Alexander Hamilton Institute for the Study of Western Civilization$5,00012%
McCarter Theatre Company$3,00010%
Teton Raptor Center$2,50010%
Friends of Pathways$2,50010%
Center for Supportive Schools Inc$1,54810%
Teton Youth and Family Services$1,50010%
Harry K Foundation$1,4301n/a
Open Space Institute Inc$1,00010%
Lou Rosenberg Scholarship Fund$1,00010%
American Cancer Society Inc$1,00010%
Crossroads of the American Revolution Association Inc$1,00010%
Native Roots Farm Foundation$1,00011%
Girls on the Run Delaware Inc$50010%
Moms House Inc of Dover$50010%
Mercer County Community College Foundati$50010%
The Watershed Institute Inc$25010%
Centurion Ministries Inc$25010%
The American Society for the Prevention of Cruelty to Animals$25010%
The Suppers Programs Inc Dba Eating for Your Health$25010%

What it could do for these grantees

Plus 51 recipients with no EIN on record ($1.3M), not named here.

Where it is load-bearing

Each grantee by its size and the share of its budget Sipprelle Charitable Corp supplied at peak.

25%50%75%100%$1.0M$10M$100Mgrantee revenue →↑ funder's share of their budgetThe YWCA Princeton Inc: $218,775 over 4y, 4.1% of budgetGrand Teton National Park Foundation: $75,000 over 4y, 0.2% of budgetHistorical Society of Princeton: $64,470 over 4y, 3.5% of budgetTeton Literacy Center: $55,000 over 2y, 3.5% of budgetOne22 Inc: $51,000 over 3y, 0.7% of budgetDian Fossey Gorilla Fund International Inc: $50,000 over 1y, 0.6% of budgetJackson Hole Land Trust: $20,000 over 2y, 0.2% of budgetPrinceton Rescue Squad Inc: $10,000 over 1y, 0.2% of budgetThe Petey Greene Program Inc: $6,500 over 3y, 0.2% of budgetInstitute for Advanced Study - Louis Bamberger & Mrs Felix Fuld Foundation: $5,750 over 2y, 0.0% of budgetOlivia & Leslie Rainbow Foundation Inc: $5,000 over 1y, 3.0% of budgetThe Doug Coombs Foundation: $5,000 over 1y, 0.2% of budgetCenter at 353 Inc: $5,000 over 1y, 0.3% of budgetPrinceton Nursery School: $5,000 over 1y, 0.8% of budgetAlexander Hamilton Institute for the Study of Western Civilization: $5,000 over 1y, 1.8% of budgetMcCarter Theatre Company: $3,000 over 1y, 0.0% of budgetTeton Raptor Center: $2,500 over 1y, 0.1% of budgetFriends of Pathways: $2,500 over 1y, 0.3% of budgetCenter for Supportive Schools Inc: $1,548 over 1y, 0.0% of budgetTeton Youth and Family Services: $1,500 over 1y, 0.0% of budgetOpen Space Institute Inc: $1,000 over 1y, 0.0% of budgetLou Rosenberg Scholarship Fund: $1,000 over 1y, 0.4% of budgetAmerican Cancer Society Inc: $1,000 over 1y, 0.0% of budgetCrossroads of the American Revolution Association Inc: $1,000 over 1y, 0.1% of budgetNative Roots Farm Foundation: $1,000 over 1y, 0.8% of budgetGirls on the Run Delaware Inc: $500 over 1y, 0.1% of budgetMoms House Inc of Dover: $500 over 1y, 0.2% of budgetMercer County Community College Foundati: $500 over 1y, 0.0% of budgetThe Watershed Institute Inc: $250 over 1y, 0.0% of budgetCenturion Ministries Inc: $250 over 1y, 0.0% of budgetThe American Society for the Prevention of Cruelty to Animals: $250 over 1y, 0.0% of budgetThe Suppers Programs Inc Dba Eating for Your Health: $250 over 1y, 0.2% 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.

Princeton Area Community Foundation IncNJ26.8× affinity11 shared granteesties to 7 of 11Hover any node to trace its alignments.Compare side by side →

Open a dossier: Princeton Area Community Foundation Inc · Bristol-Myers Squibb Foundation Inc · Guerrero Family Foundation · The Frank J Ryan and Jane E Ryan Family Foundation · Curtis W McGraw Foundation · The Brooks Foundation · Darrick and Julia Walker Open Hands Foundation · George H and Estelle M Sands Foundation · Hughes Charitable Foundation · Perkins Charitable Foundation · Community Foundation of Jackson Hole · The McKnight 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 Sipprelle Charitable Corp with peer funders

Warm introductions · Powered by PlinthPlus

How do I get to Sipprelle Charitable Corp?

Find your warmest path to Sipprelle Charitable Corp 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 Sipprelle Charitable Corp

How much does Sipprelle Charitable Corp give?
Sipprelle Charitable Corp reported 18 grants totaling $258,930 in its FY2025 IRS filing. It funded between 7 and 21 organizations a year over FY2018 to FY2024.
What does Sipprelle Charitable Corp fund?
By grant dollars over FY2017 to FY2025, its largest causes are Education (37%), Human Services (15%), Health (11%).
Who are Sipprelle Charitable Corp's largest grantees?
By total granted over FY2017 to FY2025: The YWCA Princeton Inc ($219k), Grand Teton National Park Foundation ($75k), Historical Society of Princeton ($64k).
Does Sipprelle Charitable Corp fund new organizations?
In FY2024, 67% of the organizations it funded were first-time grantees.
Does Sipprelle Charitable Corp 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 Sipprelle Charitable Corp?
Its strongest co-funders, measured against what their size predicts, include Princeton Area Community Foundation Inc, Bristol-Myers Squibb Foundation Inc, Guerrero Family Foundation.
Where is Sipprelle Charitable Corp based?
Sipprelle Charitable Corp is based in WY.

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 87 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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