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· Private foundation

The Von Arx Family Foundation

Its FY2024 filing reports that it accepted unsolicited grant applications.

$160k
Granted FY2024still arriving
16
Grants FY2024still arriving
8
States reached
$25k
Largest
01What it funds
0197% classified

What it funded, over time

Every grant placed by its stated purpose and the recipient’s mission, by year, FY2019 to 2024.

Health$341kHuman Services$96kEducation$94kAnimals$90kRecreation & Sports$64kHousing & Shelter$50kEnvironment$40kReligion$40kOther$0
02FY2024 · 16 grants

Where the money goes

Grants by size, and the largest recipients.

By grant size · FY2024

  • Under $10k5 grants · $28k
  • $10k–50k11 grants · $133k
$10,000
Median grant
8
States reached
$635k
Total assets
Largest grants
RecipientAmount
HELP A DIABETIC CHILD$25,000
CENTENNIAL HIGH BOOSTER CLUB$17,500
SHELTER FOR ABUSED WOMEN$10,000
NAPLES THERAPEUTIC RIDING CENTER$10,000
ST MATTHEWS HOUSE$10,000
SHRINERS HOSPITAL FOR CHILDREN$10,000
NEIGHBORHOOD HEALTH CLNIC$10,000
HARRY CHAPLIN FOOD BANK$10,000
PAWCATUCK NEIGHBORHOOD CENTER$10,000
STAND UP FOR ANIMALS$10,000
CROSSNORE SCHOOL & CHILDREN'S HOME$10,000
CAMP KESEM$7,500
COLORADO COLLEGE$5,000
GOLDEN PAWS ASSISTANCE DOGS$5,000
DAVID LAWERNCE CENTERS FOR BEHAVIOR$5,000
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 (FY21–24, $41k) land where the poverty rate runs at 11%, against an area that typically sits at 11%. 31% of those dollars go to grantees based in above-average-need neighborhoods. Its grants skew toward lower-need ZIPs.

area typical 11%PAWCATUCK NEIGHBORHOOD CENTER: $10k → 9%CAMP KESEM: $8k → 14%CAMP KESEM: $5k → 14%GOLDEN PAWS ASSISTANCE DOGS: $5k → 10%GOLDEN PAWS ASSISTANCE DOGS: $5k → 10%GOLDEN PAWS ASSISTANCE DOGS: $5k → 10%GOLDEN PAWS ASSISTANCE DOGS: $3k → 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
WA
MA
OR
CT
RI
CA
CO
MO
NC
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.

96%of every dollar goes to organizations it has funded before.
$887k · 24 repeat orgs$37k to everyone else

24 repeat relationships: 13 still active in FY2024, 11 since wound down; 3 grantees were first funded in FY2024 (too recent to call).

How the two cohorts compare

Re-uppedFunded once

Organizations

24
3

Total granted

$887k
$12k

Median revenue growth · since first grant

+24%
+85%

Still filing today

67%
67%

New vs renewed · share of each year

In FY2024, 84% of grant dollars renewed an existing relationship; $25k went to new ones.

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

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

’19’20’21’22’23’24
HealthHuman ServicesEducationAnimalsPhilanthropyRecreation & SportsOther
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

  • PATTY BAKER HUMANE SOCIETY NAPLES INC
    4× · 2019–2022 · $80k · revenue +119%
  • SH
    SHRINERS HOSPITAL FOR CHILDREN
    6× · 2019–2024 · $60k · revenue +16% · 66% of their budget
  • NH
    NEIGHBORHOOD HEALTH CLINIC INC
    6× · 2019–2024 · $55k · revenue +101%

Funded once

  • IG
    Individual grant recipient
    one grant, 2021 · $6k
  • FO
    FRIENDS OF GRANT FOOTBALL
    one grant, 2021 · $4k
  • BF
    BOOKS FOR COLLIER KIDS INCgraduated
    one grant, 2021 · $2k · revenue +85%
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
Children's Hospital Corporation

Provider of pediatric healthcare, education, research & community service

Health
2
Society for the Prevention of Cruelty to Animals Tampa Bay Florida Inc

Spca tampa bay is a 501(c)(3) nonprofit organization that operates pinellas county's only nonprofit for-all animal shelter assisting all animals in need, regardless of species or circumstance, at its 10-acre campus in largo. (continued on…

Animals
3
Johns Hopkins All Children's Hospital Inc

Mission: johns hopkins all children's hospital (all children's), a member of johns hopkins medicine, strives to provide the highest quality care to improve the health of our entire community through innovation, collaboration, service…

Health
4
The Children's Hospital of Philadelphia

The children's hospital of philadelphia, the oldest hospital in the united states dedicated exclusively to pediatrics, strives to be the world leader in the advancement of health care for children by integrating excellent patient care,…

Health
5
Variety Children's Hospital

To inspire hope and promote lifelong health by providing the best care to every child.

Health
6
Saint Andrew's School of Boca Raton Inc

Saint andrew's school is an independent school founded in the episcopal tradition. our mission is to build a community of learners, provide excellence in education, and nurture each student in mind, body, and spirit.

Education
7
Prairie Crossing Charter School

We believe that children are our best hope to improve the world.

Education
8
Cook Children's Medical Center - Prosper

Knowing that every child's life is sacred, our promise is to improve the health of every child in our region through the prevention and treatment of illness, disease and injury.

Health
9
Naples Zoo Inc

Naples zoo is accredited by the american zoo & aquarium association (aza) and has numerous animal exhibits placed on its 45-acre site. (continued on schedule o)each exhibit is unique and designed to simulate typical conditions for the…

Animals
10
Polk County School Readiness Coalition Inc

We will lead community efforts in supporting the success of children.

Education
11
Naples Children Foundation Inc

To create lasting change by investing in proven programs that transform the lives of vulnerable children in collier county. through strong partnerships, we bridge gaps in education and healthcare delivering measurable results that empower…

Philanthropy
12
Cook Children's Medical Center

Knowing that every child's life is sacred, our promise is to improve the health of every child in our region through the prevention and treatment of illness, disease and injury.

Health
How this is measured
The grantee most central to the portfolio’s shape is Patty Baker Humane Society Naples Inc; the most unlike its peers is Shriners Hospital for Children. 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

20 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. 20 of the 30 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)
2
Early backer (in before they grew)
20/20
Grantees still filing
13/20
Grew since first funded

Where the money sits, by cause and then by grantee

SHELTER FOR ABUSED WOMEN: $55,000 · OtherSHELTER FOR ABUSED WOMENCENTENNIAL HIGH BOOSTER CLUB: $47,500 · OtherCENTENNIAL HIGH BOOSTER CLUBTHE CONSERVANCY OF SOUTHWEST FLORIDA: $40,000 · OtherTHE CONSERVANCY OF SOUTHWEST FLORIDAHARRY CHAPLIN FOOD BANK: $40,000 · OtherHARRY CHAPLIN FOOD BANKTRINITY BY THE COVE: $40,000 · OtherTRINITY BY THE COVESOUTHWEST FLORIDA COUNCIL INC: $35,000 · OtherSOUTHWEST FLORIDA COUNCIL INCBERKSHIRE PARENTS' FUND: $29,000 · OtherBERKSHIRE PARENTS' FUNDCHILDRENS ADVOCACY CENTER: $16,000 · OtherCAMP KESEM AT OREGON UNIVERSITY: $12,500 · OtherIndividual grant recipient: $12,500 · Other+3 more: $15,000 · OtherHELP A DIABETIC CHILD INC: $100,000 · HealthHELP A DIABETIC CHILD INCNaples Therapeutic Riding Center Inc: $60,000 · HealthNaples Therapeutic Riding Center …NEIGHBORHOOD HEALTH CLINIC INC: $55,000 · HealthNEIGHBORHOOD HEALTH CLINIC INCCROSSNORE COMMUNITIES FOR CHILDREN: $50,000 · HealthCROSSNORE COMMUNITIES FOR CHILDRE…Homeless Prenatal Program Inc: $11,000 · HealthPATTY BAKER HUMANE SOCIETY NAPLES INC: $80,000 · AnimalsPATTY BAKER…STAND UP FOR ANIMALS: $10,000 · AnimalsSTAND UP FO…SHRINERS HOSPITAL FOR CHILDREN: $60,000 · PhilanthropySHRINERS H…EDUCATION FOUNDATION OF COLLIER COUNTY INC: $25,000 · PhilanthropyEDUCATION …ST MATTHEWS HOUSE INC: $50,000 · Housing & ShelterGolden PAWS Assistance Dogs Inc: $18,000 · Human ServicesCamp Kesem National: $12,500 · Human ServicesPAWCATUCK NEIGHBORHOOD CENTER INC: $10,000 · Human ServicesThe President and Trustees of Colby College: $24,000 · EducationTHE COLORADO COLLEGE: $10,000 · EducationBOOKS FOR COLLIER KIDS INC: $2,000 · EducationFRIENDS OF GRANT FOOTBALL: $4,000 · Recreation & Sports
Other$342,500Health$276,000Animals$90,000Philanthropy$85,000Housing & Shelter$50,000Human Services$40,500Education$36,000Recreation & Sports$4,000

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 budgetHELP A DIABETIC CHILD INC: $100,000 over 4y, 7.4% of budgetPATTY BAKER HUMANE SOCIETY NAPLES INC: $80,000 over 4y, 0.4% of budgetSHRINERS HOSPITAL FOR CHILDREN: $60,000 over 6y, 66% of budgetNaples Therapeutic Riding Center Inc: $60,000 over 6y, 0.8% of budgetNEIGHBORHOOD HEALTH CLINIC INC: $55,000 over 6y, 0.1% of budgetCROSSNORE COMMUNITIES FOR CHILDREN: $50,000 over 6y, 0.1% of budgetST MATTHEWS HOUSE INC: $50,000 over 6y, 0.1% of budgetTHE CONSERVANCY OF SOUTHWEST FLORIDA: $40,000 over 5y, 0.1% of budgetSOUTHWEST FLORIDA COUNCIL INC: $35,000 over 6y, 0.3% of budgetEDUCATION FOUNDATION OF COLLIER COUNTY INC: $25,000 over 5y, 0.1% of budgetThe President and Trustees of Colby College: $24,000 over 4y, 0.0% of budgetGolden PAWS Assistance Dogs Inc: $18,000 over 4y, 0.2% of budgetCamp Kesem National: $12,500 over 2y, 0.1% of budgetHomeless Prenatal Program Inc: $11,000 over 2y, 0.1% of budgetSTAND UP FOR ANIMALS: $10,000 over 1y, 1.3% of budgetPAWCATUCK NEIGHBORHOOD CENTER INC: $10,000 over 1y, 0.4% of budgetTHE COLORADO COLLEGE: $10,000 over 2y, 0.0% of budgetKATHERINE DELMAR BURKE SCHOOL: $4,000 over 2y, 0.0% of budgetBOOKS FOR COLLIER KIDS INC: $2,000 over 1y, 1.1% 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 HELP A DIABETIC CHILD INC ↗
  • Who funds PATTY BAKER HUMANE SOCIETY NAPLES INC ↗
  • Who funds SHRINERS HOSPITAL FOR CHILDREN ↗
  • Who funds Naples Therapeutic Riding Center Inc ↗
  • Who funds NEIGHBORHOOD HEALTH CLINIC INC ↗
  • Who funds CROSSNORE COMMUNITIES FOR CHILDREN ↗
  • Who funds ST MATTHEWS HOUSE INC ↗
  • Who funds THE CONSERVANCY OF SOUTHWEST FLORIDA ↗
  • Who funds SOUTHWEST FLORIDA COUNCIL INC ↗
  • Who funds EDUCATION FOUNDATION OF COLLIER COUNTY INC ↗
  • Who funds The President and Trustees of Colby College ↗
  • Who funds Golden PAWS Assistance Dogs Inc ↗
  • Who funds Camp Kesem National ↗
  • Who funds Homeless Prenatal Program Inc ↗
  • Who funds STAND UP FOR ANIMALS ↗
  • Who funds PAWCATUCK NEIGHBORHOOD CENTER INC ↗
  • Who funds THE COLORADO COLLEGE ↗
  • Who funds KATHERINE DELMAR BURKE SCHOOL ↗
  • Who funds FRIENDS OF GRANT FOOTBALL ↗
  • Who funds BOOKS FOR COLLIER KIDS 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 IncFL17.6× affinity6 shared granteesties to 10 of 10Hover any node to trace its alignments.Compare side by side →

Open a dossier: Collier Community Foundation Inc · Carol B Phelon Foundation · The League Club Inc · The Richard M Schulze Family Foundation · National Philanthropic Trust · Morgan Stanley Global Impact Funding Trust Inc · The Bank of America Charitable Foundation Inc · Vanguard Charitable Endowment Program · Donor Advised Charitable Giving Inc · Fidelity Investments Charitable Gift Fund · Amazonsmile 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 The Von Arx Family Foundation funds: left to right is the share of its income from government, bottom to top the share from The Von Arx Family Foundation. Bigger dots raise more.

2024
’20’21’22’23’24’25
no gov · 60%6%25%56%100%funder's share of their income ↑0%3%5%8%10%share of the org’s income from government →median 6%
  • Southwest Florida Council Inc: 6% of income from government
  • Help a Diabetic Child Inc: 0% of income from government
no gov moneyreceives it· size = income
6get no government money at all
4report 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 The Von Arx Family Foundation?

Find your warmest path to The Von Arx 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 30 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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