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· Private foundation

Penniman Family Foundation

Its FY2024 filing reports that it accepted unsolicited grant applications.

$147k
Granted FY2024still arriving
35
Grants FY2024still arriving
7
States reached
$45k
Largest
01What it funds
0194% classified

What it funded, over time

Every grant placed by its stated purpose and the recipient’s mission, by year, FY2020 to 2024.

Public Benefit$204kEducation$171kEnvironment$166kHealth$75kArts & Culture$73kAnimals$11kPhilanthropy$8kHuman Services$6kOther$0
02FY2024 · 35 grants

Where the money goes

Grants by size, and the largest recipients.

By grant size · FY2024

  • Under $10k31 grants · $67k
  • $10k–50k4 grants · $80k
$1,600
Median grant
7
States reached
$298k
Total assets
Largest grants
RecipientAmount
FLORIDA CENTER FOR GOVERNMENT ACCOUNTABILITY$45,000
ST LAWRENCE UNIVERSITY$14,000
FLORIDA GULF COAST UNIVERSITY$10,500
NAPLES ART ASSOCIATION$10,000
GULFSHORE PLAYHOUSE$8,000
NAPLES COMMUNITY HOSPITAL$7,500
GEORGETOWN DAY SCHOOL$5,000
MISSOURI BOTANICAL GARDEN$5,000
NAPLES BOTANICAL GARDEN INC$5,000
MOORINGS PARK FOUNDATION$3,000
EVERGLADES FOUNDATION$2,500
SMITHSONIAN ENVIRONMENTAL RESEARCH CENTER$2,500
ST LOUIS ART MUSEUM$2,500
ROCK CREEK PARK CONSERVANCY$2,500
WASHINGTON UNIVERSITY$2,000
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 (FY20–24, $10k) land where the poverty rate runs at 10%, against an area that typically sits at 11%. 0% of those dollars go to grantees based in above-average-need neighborhoods. Its grants skew toward lower-need ZIPs.

area typical 11%ST LOUIS JEWISH COMMUNITY CENTER: $1k → 11%PRO-CHOICE MISSOURI FOUNDATION: $1k → 11%BABY BASICS OF COLLIER COUNTY: $2k → 10%BABY BASICS OF COLLIER COUNTY: $750 → 10%SHELTER FOR ABUSED WOMEN AND CHILDREN: $500 → 10%BABY BASICS OF COLLIER COUNTY: $250 → 10%NAPLES SENIOR CENTER: $1k → 10%MOORINGS PARK FOUNDATION: $3k → 10%AVOW HOSPICE: $1k → 10%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

ME
IL
NY
WY
IN
OH
PA
CA
MO
VA
MD
DC
TX
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.

93%of every dollar goes to organizations it has funded before.
$733k · 48 repeat orgs$58k to everyone else

Grantees it renews have grown median revenue +52% since the first grant, against +7% for those funded once.

48 repeat relationships: 25 still active in FY2024, 23 since wound down; 9 grantees were first funded in FY2024 (too recent to call).

How the two cohorts compare

Re-uppedFunded once

Organizations

48
32

Total granted

$733k
$34k

Median revenue growth · since first grant

+52%
+7%

Still filing today

69%
50%

New vs renewed · share of each year

In FY2024, 84% of grant dollars renewed an existing relationship; $24k went to new ones.

50%100%’20’21’22’23’24
RenewedFirst-time

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

’20’21’22’23’24
EnvironmentArts & CultureEducationHuman ServicesAnimalsHealthOther
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

  • FC
    FLORIDA CENTER FOR GOVERNMENT ACCOUNTABILITY INC
    4× · 2021–2024 · $186k · revenue +197% · 34% of their budget
  • MH
    MEDSTAR HEALTH INC
    4× · 2020–2023 · $60k · revenue +54%
  • THE CONSERVANCY OF SOUTHWEST FLORIDA
    2× · 2021–2023 · $35k · revenue +271%

Funded once

  • W
    WGCU
    one grant, 2020 · $7k
  • SF
    Southwest Florida Music Education Center Inc
    one grant, 2022 · $5k · revenue -85%
  • FO
    FRIENDS OF SLIGO CREEK
    one grant, 2022 · $2k
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
United States Naval Institute

Provide an independent forum for those who dare to read, think, speak, and write to advance the professional, literary, and scientific understanding of sea power and other issues critical to global security.

—
2
Federation of State Medical Boards of the United States Inc

The fsmb serves as the voice for state medical boards, supporting them through education, assessment, research and advocacy while providing services and initiatives that promote patient safety, quality health care and regulatory best…

Health
3
Biscayne Bay Waterkeeper Inc

In 2024, biscayne bay waterkeeper (d/b/a miami waterkeeper) built on our reputation by navigating challenges, seizing opportunities, and continuing our unwavering commitment to safeguarding our precious waterways and finding local…

Environment
4
Fairchild Tropical Botanic Garden Inc

We harness the power of plants for humankind and share the joy and beauty of tropical gardening with everyone. fairchild tropical botanic garden is a museum of tropical plants within a world famous, 83-acre designed landscape. it was…

Environment
5
The Florida Aquarium Inc

The Florida Aquarium's mission focuses on our Shared Purpose of a commitment to save marine wildlife, with a Vision to be Florida's leading conservation-based Aquarium. It accomplishes this mission through hosting over 1 million visitors…

Animals
6
Florida Conservation Group Inc

Mission is to seek protection of land and water resources through restoration and conservation; and conducting education and outreach on the ecological and economic importance of natural lands. we protect land from development and protect…

Environment
7
Florida State Parks Foundation Inc

Florida state parks foundation preserves, protects, sustains and grows florida state parks.

Recreation & Sports
8
Zoological Society of Pittsburgh

The zoological society of pittsburgh is dedicated to being a leader in, and significant contributor to, the conservation of endangered and threatened species. the society provides an enjoyable family experience that fosters understanding,…

Animals
9
National Fish and Wildlife Foundation

To sustain, restore, and enhance the nation's fish, wildlife, plants, and habitats.

Animals
10
National Association of Clean Water Agencies

Nacwa is the national voice of public clean water utilities, shaping water policy, convening a vibrant peer network, and empowering water leaders.

—
11
University of Florida Health Corporation

UF Health's mission is to promote health through outstanding and high-quality patient care, innovative and rigorous education in the health professions and biomedical sciences, and high-impact research across the spectrum of basic,…

—
12
The Wildlife Society

The wildlife society's mission is to inspire, empower, and enable wildlife professionals to sustain wildlife populations and habitats through science-based management and conservation.

Animals
How this is measured
The grantee most central to the portfolio’s shape is Naples Botanical Garden Inc; the most unlike its peers is Friends of Sligo Creek. 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

55 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. 55 of the 90 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.

1
Load-bearing (≥25% of a budget)
8
Early backer (in before they grew)
55/55
Grantees still filing
40/55
Grew since first funded

Where the money sits, by cause and then by grantee

FLORIDA CENTER FOR GOVERNMENT ACCOUNTABILITY INC: $186,000 · OtherFLORIDA CENTER FOR GOVERNMENT ACCOUNTABILITY INCFLORIDA GULF COAST UNIVERSITY: $93,000 · OtherFLORIDA GULF COAST UNIVERSITYTHE CONSERVANCY OF SOUTHWEST FLORIDA: $35,000 · OtherTHE CONSERVANCY OF SOUTHWEST FLORIDAIndividual grant recipient: $30,000 · OtherIndividual grant recipient+48 more: $116,683 · Other+48 moreMISSOURI BOTANICAL GARDEN BOARD OF TRUSTEES: $22,500 · EnvironmentMISSOURI BOT…THE EVERGLADES FOUNDATION INC: $12,500 · EnvironmentTHE EVERGLAD…NAPLES BOTANICAL GARDEN INC: $11,750 · EnvironmentNAPLES BOTAN…FRIENDS OF THE EVERGLADES INC: $8,700 · EnvironmentFRIENDS OF T…CALUSA WATERKEEPER INC: $8,150 · EnvironmentCALUSA WATER…AMERICAN RIVERS INC: $7,250 · EnvironmentAMERICAN RIV…SIERRA CLUB FOUNDATION: $6,000 · EnvironmentSIERRA CLUB …1000 FRIENDS OF FLORIDA INC: $4,000 · Environment+5 more: $8,250 · Environment+5 moreST LAWRENCE UNIVERSITY: $31,500 · EducationST LAWRENCE…LOWELL SCHOOL: $24,500 · EducationLOWELL SCHO…GEORGETOWN DAY SCHOOL: $15,000 · EducationGEORGETOWN …THE ODYSSEY SCHOOL INC: $4,500 · EducationTHE ODYSSEY…+4 more: $3,450 · EducationNAPLES ART ASSOCIATION INC: $20,100 · Arts & CultureNAPLES ART…SMITHSONIAN INSTITUTION: $18,500 · Arts & CultureSMITHSONIA…ST LOUIS SHAKESPEARE FESTIVAL: $9,500 · Arts & CultureST LOUIS S…GULFSHORE PLAYHOUSE INC: $8,000 · Arts & CultureGULFSHORE …Southwest Florida Music Education Center Inc: $5,000 · Arts & CultureSouthwest …ARTIS-NAPLES INC: $4,800 · Arts & CultureARTIS-NAPL…MARYLAND HISTORICAL SOCIETY INC: $2,500 · Arts & Culture+2 more: $1,880 · Arts & CultureMEDSTAR HEALTH INC: $60,000 · HealthMEDSTAR H…NAPLES COMMUNITY HOSPITAL INC: $7,500 · HealthNAPLES CO…NEIGHBORHOOD HEALTH CLINIC INC: $2,750 · HealthTROUT UNLIMITED INC: $11,000 · AnimalsNAPLES ZOO INC: $3,000 · AnimalsSAVE THE MANATEE CLUB INC: $1,000 · AnimalsOPERATION PAWS FOR HOMES INC: $1,000 · AnimalsOPENSECRETS: $11,000 · Public Benefit
Other$460,683Environment$89,100Education$78,950Arts & Culture$70,280Health$70,250Animals$16,000Public Benefit$11,000

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

25%50%75%100%$1.0M$10M$100Mgrantee revenue →↑ funder's share of their budgetFLORIDA CENTER FOR GOVERNMENT ACCOUNTABILITY INC: $186,000 over 4y, 34% of budgetMEDSTAR HEALTH INC: $60,000 over 4y, 0.0% of budgetTHE CONSERVANCY OF SOUTHWEST FLORIDA: $35,000 over 2y, 0.2% of budgetST LAWRENCE UNIVERSITY: $31,500 over 5y, 0.0% of budgetLOWELL SCHOOL: $24,500 over 5y, 0.1% of budgetMISSOURI BOTANICAL GARDEN BOARD OF TRUSTEES: $22,500 over 5y, 0.0% of budgetNAPLES ART ASSOCIATION INC: $20,100 over 4y, 0.5% of budgetSMITHSONIAN INSTITUTION: $18,500 over 5y, 0.0% of budgetGEORGETOWN DAY SCHOOL: $15,000 over 5y, 0.0% of budgetTHE EVERGLADES FOUNDATION INC: $12,500 over 5y, 0.0% of budgetNAPLES BOTANICAL GARDEN INC: $11,750 over 5y, 0.0% of budgetOPENSECRETS: $11,000 over 4y, 0.2% of budgetTROUT UNLIMITED INC: $11,000 over 4y, 0.0% of budgetST LOUIS SHAKESPEARE FESTIVAL: $9,500 over 5y, 0.2% of budgetFRIENDS OF THE EVERGLADES INC: $8,700 over 5y, 0.6% of budgetCALUSA WATERKEEPER INC: $8,150 over 3y, 2.0% of budgetGULFSHORE PLAYHOUSE INC: $8,000 over 1y, 0.1% of budgetNAPLES COMMUNITY HOSPITAL INC: $7,500 over 1y, 0.0% of budgetAMERICAN RIVERS INC: $7,250 over 5y, 0.0% of budgetSIERRA CLUB FOUNDATION: $6,000 over 5y, 0.0% of budgetCOLLIER COMMUNITY FOUNDATION INC: $5,400 over 4y, 0.0% of budgetSouthwest Florida Music Education Center Inc: $5,000 over 1y, 0.1% of budgetARTIS-NAPLES INC: $4,800 over 3y, 0.0% of budgetTHE ODYSSEY SCHOOL INC: $4,500 over 4y, 0.0% of budget1000 FRIENDS OF FLORIDA INC: $4,000 over 4y, 0.1% of budgetECONOMIC POLICY INSTITUTE: $4,000 over 3y, 0.0% of budgetBroward Bulldog Inc DBA Florida Bulldog: $3,000 over 3y, 0.8% of budgetMOORINGS PARK FOUNDATION INC: $3,000 over 1y, 0.1% of budgetNAPLES ZOO INC: $3,000 over 3y, 0.0% of budgetNEIGHBORHOOD HEALTH CLINIC INC: $2,750 over 3y, 0.0% of budgetMARYLAND HISTORICAL SOCIETY INC: $2,500 over 3y, 0.0% of budgetBABY BASICS OF COLLIER COUNTY INC: $2,500 over 3y, 0.4% of budgetSAINT LOUIS CHAMBER CHORUS: $2,500 over 3y, 0.8% of budgetWASHINGTON UNIVERSITY: $2,250 over 2y, 0.0% of budgetMissouri Prairie Foundation: $2,000 over 2y, 0.1% of budgetForest Park Forever Inc: $2,000 over 4y, 0.0% of budgetPOLARIS PROJECT: $1,500 over 1y, 0.0% of budgetFriends of Fakahatchee: $1,500 over 1y, 0.8% of budgetOPERA NAPLES INC: $1,380 over 2y, 0.1% of budgetFREE SPIRIT MEDIA NFP: $1,000 over 1y, 0.1% of budgetAbortion Action Missouri Foundation: $1,000 over 1y, 0.4% of budgetBAKER SENIOR CENTER NAPLES INC: $1,000 over 1y, 0.0% of budgetSAVE THE MANATEE CLUB INC: $1,000 over 1y, 0.0% of budgetJEWISH COMMUNITY CENTER: $1,000 over 1y, 0.0% of budgetOPERATION PAWS FOR HOMES INC: $1,000 over 1y, 0.1% of budgetAVOW Hospice Inc: $1,000 over 1y, 0.0% of budgetCollier County Audubon Society Inc Audubon Western Everglades: $750 over 2y, 0.1% of budgetCOLLIER COUNTY SENIOR RESOURCE CENTER INC: $500 over 1y, 0.1% 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 FLORIDA CENTER FOR GOVERNMENT ACCOUNTABILITY INC ↗
  • Who funds MEDSTAR HEALTH INC ↗
  • Who funds THE CONSERVANCY OF SOUTHWEST FLORIDA ↗
  • Who funds ST LAWRENCE UNIVERSITY ↗
  • Who funds LOWELL SCHOOL ↗
  • Who funds MISSOURI BOTANICAL GARDEN BOARD OF TRUSTEES ↗
  • Who funds NAPLES ART ASSOCIATION INC ↗
  • Who funds SMITHSONIAN INSTITUTION ↗
  • Who funds GEORGETOWN DAY SCHOOL ↗
  • Who funds THE EVERGLADES FOUNDATION INC ↗
  • Who funds NAPLES BOTANICAL GARDEN INC ↗
  • Who funds OPENSECRETS ↗
  • Who funds TROUT UNLIMITED INC ↗
  • Who funds ST LOUIS SHAKESPEARE FESTIVAL ↗
  • Who funds FRIENDS OF THE EVERGLADES INC ↗
  • Who funds CALUSA WATERKEEPER INC ↗
  • Who funds GULFSHORE PLAYHOUSE INC ↗
  • Who funds NAPLES COMMUNITY HOSPITAL INC ↗
  • Who funds AMERICAN RIVERS INC ↗
  • Who funds SIERRA CLUB FOUNDATION ↗
  • Who funds COLLIER COMMUNITY FOUNDATION INC ↗
  • Who funds Southwest Florida Music Education Center Inc ↗
  • Who funds ARTIS-NAPLES INC ↗
  • Who funds THE ODYSSEY SCHOOL INC ↗
  • Who funds 1000 FRIENDS OF FLORIDA INC ↗
  • Who funds ECONOMIC POLICY INSTITUTE ↗
  • Who funds Broward Bulldog Inc DBA Florida Bulldog ↗
  • Who funds MOORINGS PARK FOUNDATION INC ↗

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.

Collier Community Foundation IncFL27× affinity11 shared granteesties to 10 of 11Hover any node to trace its alignments.Compare side by side →

Open a dossier: Collier Community Foundation Inc · The Bessemer Giving Fund · The League Club Inc · Greater Washington Community Foundation · St Louis Community Foundation Inc · The Ayco Charitable Foundation · Annie E Casey Foundation Inc · The Chicago Community Trust · The Miami Foundation Inc · WK Kellogg Foundation · The Minneapolis Foundation · Morgan Stanley Global Impact Funding Trust 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.

How much its grantees rely on government

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

2024
’20’21’22’23’24’25
no gov · 150%3%10%23%40%funder's share of their income ↑0%25%50%75%100%share of the org’s income from government →median 2%
  • Medstar Health Inc: 23% of income from government
  • Maryland Historical Society Inc: 9% of income from government
  • Naples Botanical Garden Inc: 3% of income from government
  • The Shelter for Abused Women & Children Inc: 2% of income from government
  • Gulfshore Playhouse Inc: 0% of income from government
  • Naples Community Hospital Inc: 0% of income from government
  • Avow Hospice Inc: 0% of income from government
no gov moneyreceives it· size = income
15get no government money at all
11report government grants on their 990 we could not trace to a source (not plotted)
0rely on government for over half their income
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 Penniman Family Foundation?

Find your warmest path to Penniman Family 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.

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 90 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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