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· Private foundation

Mrs Cheever Porter Foundation Inc

Its FY2025 filing reports that it accepted unsolicited grant applications.

$119k
Granted FY2025still arriving
44
Grants FY2025still arriving
12
States reached
$15k
Largest
01What it funds
0196% classified

What it funded, over time

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

Animals$563kHealth$175kArts & Culture$122kPhilanthropy$104kFood & Nutrition$65kHousing & Shelter$52kReligion$29kEducation$23kOther$0
02FY2025 · 44 grants

Where the money goes

Grants by size, and the largest recipients.

By grant size · FY2025

  • Under $10k43 grants · $105k
  • $10k–50k1 grant · $15k
$2,000
Median grant
12
States reached
$2.8M
Total assets
Largest grants
RecipientAmount
JACOB BURNS FILM CENTER$15,000
CANINE COMPANIONS FOR INDEPENDENCE$7,000
BEST FRIENDS ANIMAL HOSPITAL$7,000
GUIDE DOG FOUNDATION$7,000
CLARK GILLES FOUNDATION$6,500
LITTLE SHELTER$5,000
IDEFINE INC$5,000
OLLIE'S ANGELS ANIMAL RESCUE$5,000
NORTH SHORE ANIMAL LEAGUE$5,000
PILOTS TO THE RESCUE INC$5,000
ANIMAL MEDICAL CENTER$3,500
SOUTHAMPTON ANIMAL HOSPITAL$3,000
ST ANTHONY'S HIGH SCHOOL$2,925
VISITING NURSE SERVICE INC$2,750
SHELDRICK WILDLIFE TRUST$2,500
02The need
03

Does the money reach high-need areas?

Each grant placed by the hardship in its grantee’s ZIP, against the area’s typical level.

show:

Its human-services grants (FY17–25, $238k) land where the poverty rate runs at 8%, against an area that typically sits at 10%. 23% of those dollars go to grantees based in above-average-need neighborhoods. Its grants skew toward lower-need ZIPs.

area typical 10%OLMSTED CENTER FOR SIGHT: $3k → 13%SOUTHEASTERN GUIDE DOGS: $5k → 10%PAW 4 LIBERTY: $3k → 11%FIDELCO GUIDE DOG FOUNDATION: $3k → 11%INTERNATIONAL HEARING DOG INC: $1k → 10%OLMSTED CENTER FOR SIGHT: $3k → 13%SOUTHEASTERN GUIDE DOGS: $3k → 10%PAWS 4 LIBERTY: $2k → 11%FIDELCO GUIDE DOG FOUNDATION: $1k → 11%INTERNATIONAL HEARING DOG INC: $1k → 10%VISUALLY IMPAIRED ADVANCEMENT: $3k → 13%SOUTHEASTERN GUIDE DOGS: $3k → 10%PAW 4 LIBERTY: $2k → 11%FIDELCO GUIDE DOG FOUNDATION: $1k → 11%INTERNATIONAL HEARING DOG INC: $1k → 10%OLMSTED CENTER FOR SIGHT: $3k → 13%SOUTHEASTERN GUIDE DOGS: $3k → 10%PAW 4 LIBERTY: $1k → 11%VISUALLY IMPAIRED ADVANCEMENT: $2k → 13%SOUTHEASTERN GUIDE DOGS: $3k → 10%PAW 4 LIBERTY: $500 → 11%VISUALLY IMPAIRED ADVANCEMENT: $2k → 13%SOUTHEASTERN GUIDE DOGS: $3k → 10%VISUALLY IMPAIRED ADVANCEMENT: $1k → 13%SOUTHEASTERN GUIDE DOGS: $2k → 10%CANINE COMPANIONS FOR INDEPENDENCE: $15k → 7%VISUALLY IMPAIRED ADVANCEMENT: $1k → 13%DOGS INC: $1k → 10%CANINE COMPANIONS FOR INDEPENDENCE: $15k → 7%DOGS INC: $1k → 10%CANINE COMPANIONS FOR INDEPENDENCE: $12k → 7%GUIDING EYES FOR THE BLIND: $2k → 9%CANINE COMPANIONS FOR INDEPENDENCE: $10k → 7%CANINE COMPANIONS FOR INDEPENDENCE: $10k → 7%CANINE COMPANIONS FOR INDEPENDENCE: $8k → 7%CANINE COMPANIONS FOR INDEPENDENCE: $7k → 7%CANINE COMPANIONS FOR INDEPENDENCE: $7k → 7%CANINE COMPANIONS FOR INDEPENDENCE: $5k → 7%REACH COMMUNITY & YOUTH AGENCY: $3k → 7%URBAN RESOURCE INSTITUTE: $1k → 17%CLARK GILLES FOUNDATION: $21k → 7%CLARK GILLES FOUNDATION: $18k → 7%CLARK GILLES FOUNDATION: $12k → 7%CLARK GILLES FOUNDATION: $12k → 7%CLARK GILLES FOUNDATION: $7k → 7%CLARK GILLES FOUNDATION: $7k → 7%CLARK GILLES FOUNDATION: $7k → 7%CLARK GILLES FOUNDATION: $7k → 7%0%20%40%50%more need →
grant to an above-average-need area below average· circle size = grant amount
How this is measured
Matched: human-services grants are those whose grantee’s IRS cause code is Human Services. Placed by people below the poverty line in the grantee’s ZIP, averaged from the tracts in that ZIP.

Which US states its grants reach

VT
WA
IL
NY
MA
NV
IN
PA
NJ
CT
CA
UT
CO
SC
DC
GA
FL
How this is measured
US grants placed by each grantee’s ZIP, which can differ from where services are delivered. Need from public data (U.S. Census/ACS, CDC PLACES, Eviction Lab, USDA), shown as context about the area, never attributed to the funder’s giving.
03Its grantees
repeat funding

Who it funds again

Organizations funded in more than one year, against those funded once.

94%of every dollar goes to organizations it has funded before.
$1.1M · 53 repeat orgs$76k to everyone else

Grantees it renews have grown median revenue +52% since the first grant, against +17% for those funded once.

53 repeat relationships: 37 still active in FY2025, 16 since wound down; 7 grantees were first funded in FY2025 (too recent to call).

How the two cohorts compare

Re-uppedFunded once

Organizations

53
25

Total granted

$1.1M
$63k

Median revenue growth · since first grant

+52%
+17%

Still filing today

60%
64%

New vs renewed · share of each year

In FY2025, 89% of grant dollars renewed an existing relationship; $13k went to new ones.

50%100%’17’18’19’20’21’22’23’24’25
RenewedFirst-time

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

’17’18’19’20’21’22’23’24’25
AnimalsHuman ServicesHealthArts & CultureYouth DevelopmentEducationOther
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.

Backed again, and grew

  • JB
    JACOB BURNS FILM CENTER INC
    9× · 2017–2025 · $113k · revenue +15%
  • CC
    CANINE COMPANIONS FOR INDEPENDENCE INC
    9× · 2017–2025 · $89k · revenue +76%
  • GD
    GUIDE DOG FOUNDATION FOR THE BLIND INC
    9× · 2017–2025 · $89k · revenue +52%

Funded once

  • BF
    BARKLEY FUND
    one grant, 2019 · $10k
  • TR
    THE ROOSEVELT INSTITUTEgraduated
    one grant, 2017 · $5k · revenue +127%
  • HA
    HOOVED ANIMAL RESCUE & PROTECTION SOCIETY
    one grant, 2020 · $5k · revenue -25%
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.

04Its field

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.

1
Raskels Rescue
Animals
2
Happy Tails Dog Rescue Inc

The Organization's mission is to rescue dogs from high-kill animal shelters and place them in loving forever homes. All dogs rescued are given necessary medical care prior to adoption, including required vaccinations. Dogs are placed in…

Animals
3
Pet Rescue Miami Inc
Animals
4
Pats Pets Corporation

Animal rescue

Animals
5
The Adoptable Dog
Animals
6
St Clouds Rescue
Animals
7
Hope Fur Paws Rescue

To help injured, abandoned and unwanted animals. We provide food, vet care that includes heartworm prevention and spay or neuter services, shelter and anything else needed.

Animals
8
Global Animal Partnership
Animals
9
Paws and Claws Animal Shelter
Animals
10
Baby Gunns Animal Rescue
Animals
11
Grace Farm Animal Rescue and Sanctu
Animals
12
The Animal Rescue League
Animals
How this is measured
The grantee most central to the portfolio’s shape is Feeding Pets of the Homeless Aka Pets of the Homeless; the most unlike its peers is Clark Gillies Foundation. Resemblance is measured on each organization’s own IRS 990 mission text; it reflects how work is described, not its quality or impact.
04the grantee network

52 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. 52 of the 85 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.

0
Load-bearing (≥25% of a budget)
13
Early backer (in before they grew)
51/52
Grantees still filing
37/52
Grew since first funded

Where the money sits, by cause and then by grantee

GUIDE DOG FOUNDATION FOR THE BLIND INC: $89,000 · OtherGUIDE DOG FOUNDATION FOR THE BLIND INCBEST FRIENDS ANIMAL HOSPITAL: $86,000 · OtherBEST FRIENDS ANIMAL HOSPITALLITTLE SHELTER: $37,000 · OtherLITTLE SHELTERSHELDRICK WILDLIFE TRUST: $25,000 · OtherSHELDRICK WILDLIFE TRUSTVISITING NURSE SERVICE INC: $24,750 · OtherVISITING NURSE SERVICE INCSOUTHAMPTON ANIMAL HOSPITAL: $22,500 · OtherST MARYS FOUNDATION FOR CHILDREN INC: $15,000 · Other+33 more: $143,675 · Other+33 moreNORTH SHORE ANIMAL LEAGUE AMERICA INC: $72,500 · AnimalsNORTH SHORE ANIMAL LEAGUE AM…THE ANIMAL MEDICAL CENTER: $63,500 · AnimalsTHE ANIMAL MEDICAL CENTERTHE AMERICAN SOCIETY FOR THE PREVENTION OF CRUELTY TO ANIMALS: $33,000 · AnimalsTHE AMERICAN SOCIETY FOR THE…CATSKILL ANIMAL SANCTUARY INC: $26,500 · AnimalsCATSKILL ANIMAL SANCTUARY IN…The Dorset Equine Rescue Inc: $16,500 · AnimalsThe Dorset Equine Rescue IncPAW WARRIORS INC: $10,500 · Animals+20 more: $81,000 · Animals+20 moreCANINE COMPANIONS FOR INDEPENDENCE INC: $89,000 · Human ServicesCANINE COMPANIONS FOR …CLARK GILLIES FOUNDATION: $89,000 · Human ServicesCLARK GILLIES FOUNDATI…Southeastern Guide Dogs Inc: $22,500 · Human ServicesSoutheastern Guide Dog…VIA VISUALLY IMPAIRED ADVANCEMENT: $16,500 · Human ServicesVIA VISUALLY IMPAIRED …+6 more: $20,500 · Human Services+6 moreJACOB BURNS FILM CENTER INC: $112,500 · Arts & CultureJACOB BURNS FILM …TAISPEAN CHARITIES LTD: $65,435 · Arts & CultureTAISPEAN CHARITIE…+1 more: $1,000 · Arts & CultureMICHELLE PATERNOSTER FOUNDATION FOR SARCOMA RESEARCH INC: $9,000 · HealthGOLFER VS BRAIN CANCER INC: $5,000 · HealthTHE CENTER FOR DISCOVERY INC: $500 · HealthCROHN'S & COLITIS FOUNDATION INC: $500 · HealthQuest Youth Organization Inc: $10,000 · Youth DevelopmentTHE ROOSEVELT INSTITUTE: $5,000 · Education
Other$442,925Animals$303,500Human Services$237,500Arts & Culture$178,935Health$15,000Youth Development$10,000Education$5,000

Each grantee by its size and the funder’s share of it; top left is load-bearing

25%50%75%100%$100k$1.0M$10M$100Mgrantee revenue →↑ funder's share of their budgetJACOB BURNS FILM CENTER INC: $112,500 over 9y, 0.3% of budgetCANINE COMPANIONS FOR INDEPENDENCE INC: $89,000 over 9y, 0.0% of budgetGUIDE DOG FOUNDATION FOR THE BLIND INC: $89,000 over 9y, 0.1% of budgetCLARK GILLIES FOUNDATION: $89,000 over 8y, 2.7% of budgetNORTH SHORE ANIMAL LEAGUE AMERICA INC: $72,500 over 9y, 0.0% of budgetTAISPEAN CHARITIES LTD: $65,435 over 8y, 15% of budgetTHE ANIMAL MEDICAL CENTER: $63,500 over 9y, 0.0% of budgetTHE AMERICAN SOCIETY FOR THE PREVENTION OF CRUELTY TO ANIMALS: $33,000 over 9y, 0.0% of budgetCATSKILL ANIMAL SANCTUARY INC: $26,500 over 9y, 0.3% of budgetSoutheastern Guide Dogs Inc: $22,500 over 9y, 0.0% of budgetVIA VISUALLY IMPAIRED ADVANCEMENT: $16,500 over 8y, 0.0% of budgetThe Dorset Equine Rescue Inc: $16,500 over 8y, 1.1% of budgetST MARYS FOUNDATION FOR CHILDREN INC: $15,000 over 9y, 0.1% of budgetPAW WARRIORS INC: $10,500 over 8y, 1.7% of budgetPILOTS TO THE RESCUE INC: $10,000 over 2y, 0.1% of budgetQuest Youth Organization Inc: $10,000 over 3y, 6.0% of budgetOLLIES ANGELS ANIMAL RESCUE INC: $10,000 over 2y, 1.9% of budgetMICHELLE PATERNOSTER FOUNDATION FOR SARCOMA RESEARCH INC: $9,000 over 2y, 4.9% of budgetCOMPANION ANIMAL PROTECTION SOCIETY: $8,000 over 7y, 0.5% of budgetPAWS 4 LIBERTY INC: $7,500 over 5y, 0.8% of budgetFreedom Farm Animal Sanctuary: $6,500 over 5y, 3.1% of budgetTHE SATO PROJECT: $6,500 over 3y, 0.1% of budgetPAWS CHICAGO: $5,000 over 1y, 0.0% of budgetGOLFER VS BRAIN CANCER INC: $5,000 over 1y, 7.9% of budgetFIDELCO GUIDE DOG FOUNDATION INC: $4,500 over 3y, 0.1% of budgetPeaceable Primate Sanctuary: $4,000 over 4y, 0.1% of budgetCaptree Power Squadron Inc: $4,000 over 2y, 7.6% of budgetRunaways Animal Rescue: $4,000 over 4y, 0.3% of budgetBIG LIFE FOUNDATION USA: $4,000 over 4y, 0.0% of budgetTHE YOUNG MEN'S AND YOUNG WOMEN'S HEBREW ASSOCIATION: $3,500 over 2y, 0.0% of budgetSAVE THE CHIMPS INC: $3,000 over 3y, 0.0% of budgetPARAGON SERVICE DOGS: $3,000 over 3y, 0.1% of budgetWOODSTOCK FARM ANIMAL SANCTUARY INC: $3,000 over 3y, 0.0% of budgetREACH COMMUNITY AND YOUTH AGENCY INC: $2,500 over 1y, 0.1% of budgetLITTLE GUILD OF ST FRANCIS: $2,500 over 1y, 0.4% of budgetLucky Orphans Horse Rescue Inc: $2,500 over 1y, 0.4% of budgetHARBORFIELDS LACROSSE CLUB INC: $2,200 over 2y, 1.1% of budgetGUIDING EYES FOR THE BLIND INC: $2,000 over 1y, 0.0% of budgetSuncoast Basset Rescue Inc: $2,000 over 1y, 0.4% of budgetURBAN RESOURCE INSTITUTE: $1,000 over 1y, 0.0% of budgetFEEDING PETS OF THE HOMELESS AKA PETS OF THE HOMELESS: $1,000 over 1y, 0.1% of budgetPATH OF HOPE RESCUE: $1,000 over 1y, 0.5% of budgetLONG ISLAND BULLDOG RESCUE: $1,000 over 1y, 0.2% of budgetTHE CENTER FOR DISCOVERY INC: $500 over 1y, 0.0% of budgetCROHN'S & COLITIS FOUNDATION INC: $500 over 1y, 0.0% of budget
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 JACOB BURNS FILM CENTER INC ↗
  • Who funds CANINE COMPANIONS FOR INDEPENDENCE INC ↗
  • Who funds GUIDE DOG FOUNDATION FOR THE BLIND INC ↗
  • Who funds CLARK GILLIES FOUNDATION ↗
  • Who funds NORTH SHORE ANIMAL LEAGUE AMERICA INC ↗
  • Who funds TAISPEAN CHARITIES LTD ↗
  • Who funds THE ANIMAL MEDICAL CENTER ↗
  • Who funds THE AMERICAN SOCIETY FOR THE PREVENTION OF CRUELTY TO ANIMALS ↗
  • Who funds CATSKILL ANIMAL SANCTUARY INC ↗
  • Who funds Southeastern Guide Dogs Inc ↗
  • Who funds VIA VISUALLY IMPAIRED ADVANCEMENT ↗
  • Who funds The Dorset Equine Rescue Inc ↗
  • Who funds ST MARYS FOUNDATION FOR CHILDREN INC ↗
  • Who funds PAW WARRIORS INC ↗
  • Who funds PILOTS TO THE RESCUE INC ↗
  • Who funds Quest Youth Organization Inc ↗
  • Who funds OLLIES ANGELS ANIMAL RESCUE INC ↗
  • Who funds MICHELLE PATERNOSTER FOUNDATION FOR SARCOMA RESEARCH INC ↗
  • Who funds COMPANION ANIMAL PROTECTION SOCIETY ↗
  • Who funds PAWS 4 LIBERTY INC ↗
  • Who funds Freedom Farm Animal Sanctuary ↗
  • Who funds THE SATO PROJECT ↗
  • Who funds THE ROOSEVELT INSTITUTE ↗
  • Who funds HOOVED ANIMAL RESCUE & PROTECTION SOCIETY ↗
  • Who funds PAWS CHICAGO ↗

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.

Leslie L Alexander Foundation IncFL20.7× affinity8 shared granteesties to 11 of 11Hover any node to trace its alignments.Compare side by side →

Open a dossier: Leslie L Alexander Foundation Inc · The Summerlee Foundation · Bruce G Geary Foundation · The Winnick Family Foundation Inc · Winley Foundation · Dorothy Zimmerman Charitable Trust · Dj and T Foundation · Thornton S Jr and Katrina D Glide Foundation · Debartolo Family Foundation Inc · Deupree Family Foundation · The American Society for the Prevention of Cruelty to Animals · AbbVie 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.

How much its grantees rely on government

Each dot is one organization Mrs Cheever Porter Foundation Inc funds: left to right is the share of its income from government, bottom to top the share from Mrs Cheever Porter Foundation Inc. Bigger dots raise more.

2024
’20’21’22’23’24’25
no gov · 110%2%6%14%25%funder's share of their income ↑0%3%5%8%10%share of the org’s income from government →median 0%
  • Southeastern Guide Dogs Inc: 0% of income from government
no gov moneyreceives it· size = income
11get no government money at all
6report government grants on their 990 we could not trace to a source (not plotted)
0rely on government for over half their income
⤢ axis zoomed · 0–10%
typical government reliance, FY20–25
How this is measured
Government income is each org’s traced federal awards (USASpending grants and contracts) plus state payments (open checkbooks) as a share of its total revenue (IRS Form 990); the self-reported government-grant line (990 line 1e) is carried for cross-check: a grantee that reports government grants we could not trace to a source is left off the chart rather than shown as receiving none. An association, not a claim that a grant caused the public funding. Coverage is precision-first, a floor rather than a census; state records exist for 9 states, so a grantee outside them shows no state figure (dimmed) rather than a false zero. Federal award amounts are obligations, which can span years, so a single-year share is indicative. 990 filings lag 12 to 24 months.
05Through Plinth

Warm introductions · Powered by PlinthPlus

How do I get to Mrs Cheever Porter Foundation Inc?

Find your warmest path to Mrs Cheever Porter 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.

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 2025, released 2025. Filings run roughly 12 to 24 months behind; figures are dated accordingly.

Source object · view filing

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