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Florida · Private foundation

L John & Deborah Arbizzani Charitable Foundation Inc

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.

$362k
Granted FY2025(still arriving)
10
Grants FY2025
15
Organizations funded FY2024
27%
First-time grantees FY2024
Read the full brief
Median grant, FY2025
$5,000
Largest grant, FY2025
$320,758
Organizations funded a year
13 to 20
FY2018 to FY2024
States reached, FY2025
4
Total assets, FY2025
$9k
Applications
Preselected organizations only
Per its most recent filing; check its own site

How open it is to new grantees

In FY2024, 27% of the organizations L John & Deborah Arbizzani Charitable Foundation Inc funded were first-time grantees, receiving 29% of its grant dollars.

New vs renewed · share of each year

In FY2024, 71% of grant dollars renewed an existing relationship; $26k 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
EducationArts & CultureInternationalHousing & ShelterYouth DevelopmentCommunity ImprovementOther
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 arriving10$362k30%
FY202415$91k27%
FY202315$80k20%
FY202217$221k18%
FY202116$300k25%
FY202019$199k26%
FY201913$145k8%
FY201820$168k30%
100% classified

What it funded, over time

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

Health$564kArts & Culture$507kReligion$195kEducation$174kHuman Services$64kAnimals$40kInternational$21kRecreation & Sports$15kOther$0

Where its grants go

Grant dollars by states, across the years we hold.

Which US states its grants reach

NY
MA
PA
NJ
VA
TN
NC
DC
LA
AL
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
Lightner Museum$155,00025%
Sisters of St Joseph Inc$109,50092%
St Joseph Academy$40,0004n/a
Catholic Charities Bureau Inc$35,0005n/a
Mulherin Custodial Home Inc$17,50070%
Stephen Siller Tunnel to Towers Foundation$16,00040%
Netsanet Ministries Inc$15,00022%
Flagler College Inc$12,64210%
Operation New Hope Inc$10,00010%
First Coast Opera Inc$10,00013%
Show all 23 grantees
All grantees of L John & Deborah Arbizzani Charitable Foundation Inc by total granted
GranteeTotal grantedYearsShare of their budget
Lightner Museum$155,00025%
Sisters of St Joseph Inc$109,50092%
St Joseph Academy$40,0004n/a
Catholic Charities Bureau Inc$35,0005n/a
Mulherin Custodial Home Inc$17,50070%
Stephen Siller Tunnel to Towers Foundation$16,00040%
Netsanet Ministries Inc$15,00022%
Flagler College Inc$12,64210%
Operation New Hope Inc$10,00010%
First Coast Opera Inc$10,00013%
Ancient City Baptist Church$8,0005n/a
The Maya Dronca Foundation$5,2201n/a
Samaritan's Purse$5,0001n/a
Jacksonville School for Autism Inc$5,00010%
Epic Cure Inc$5,00010%
Delta Epsilon Foundation Inc$2,0002n/a
Omicron Delta Kappa Foundation Inc$2,00040%
NRA Foundation Inc$1,30020%
St Augustine Humane Society Inc$1,00020%
Blue Line Bears Inc$1,00010%
Marine Toys for Tots Foundation$50010%
United Cancer Support Foundation Inc$40010%
Wounded Warrior Project Inc$10010%

What it could do for these grantees

Plus 22 recipients with no EIN on record ($1.1M), not named here.

Where it is load-bearing

Each grantee by its size and the share of its budget L John & Deborah Arbizzani Charitable Foundation Inc supplied at peak.

25%50%75%100%$1.0M$10M$100Mgrantee revenue →↑ funder's share of their budgetLightner Museum: $155,000 over 2y, 5.3% of budgetSisters of St Joseph Inc: $109,500 over 9y, 2.1% of budgetMulherin Custodial Home Inc: $17,500 over 7y, 0.3% of budgetStephen Siller Tunnel to Towers Foundation: $16,000 over 4y, 0.0% of budgetNetsanet Ministries Inc: $15,000 over 2y, 1.6% of budgetFlagler College Inc: $12,642 over 1y, 0.0% of budgetOperation New Hope Inc: $10,000 over 1y, 0.2% of budgetFirst Coast Opera Inc: $10,000 over 1y, 3.3% of budgetJacksonville School for Autism Inc: $5,000 over 1y, 0.1% of budgetEpic Cure Inc: $5,000 over 1y, 0.0% of budgetOmicron Delta Kappa Foundation Inc: $2,000 over 4y, 0.1% of budgetNRA Foundation Inc: $1,300 over 2y, 0.0% of budgetSt Augustine Humane Society Inc: $1,000 over 2y, 0.1% of budgetBlue Line Bears Inc: $1,000 over 1y, 0.3% of budgetMarine Toys for Tots Foundation: $500 over 1y, 0.0% of budgetUnited Cancer Support Foundation Inc: $400 over 1y, 0.0% of budgetWounded Warrior Project Inc: $100 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 17.

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.

The Community Foundation for Northeast Florida IncFL19.4× affinity7 shared granteesties to 6 of 6Hover any node to trace its alignments.Compare side by side →

Open a dossier: The Community Foundation for Northeast Florida Inc · The Bank of America Charitable Foundation Inc · Network for Good · Fidelity Investments Charitable Gift Fund · American Online Giving Foundation Inc · Donor Advised Charitable Giving Inc · 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.

Compare L John & Deborah Arbizzani Charitable Foundation Inc with peer funders

About L John & Deborah Arbizzani Charitable Foundation Inc

How much does L John & Deborah Arbizzani Charitable Foundation Inc give?
L John & Deborah Arbizzani Charitable Foundation Inc reported 10 grants totaling $361,978 in its FY2025 IRS filing. It funded between 13 and 20 organizations a year over FY2018 to FY2024.
What does L John & Deborah Arbizzani Charitable Foundation Inc fund?
By grant dollars over FY2017 to FY2025, its largest causes are Health (35%), Arts & Culture (32%), Religion (12%).
Who are L John & Deborah Arbizzani Charitable Foundation Inc's largest grantees?
By total granted over FY2017 to FY2025: Lightner Museum ($155k), Sisters of St Joseph Inc ($110k), St Joseph Academy ($40k).
Does L John & Deborah Arbizzani Charitable Foundation Inc fund new organizations?
In FY2024, 27% of the organizations it funded were first-time grantees.
Does L John & Deborah Arbizzani Charitable Foundation Inc 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 L John & Deborah Arbizzani Charitable Foundation Inc?
Its strongest co-funders, measured against what their size predicts, include The Community Foundation for Northeast Florida Inc, The Bank of America Charitable Foundation Inc, Network for Good.
Where is L John & Deborah Arbizzani Charitable Foundation Inc based?
L John & Deborah Arbizzani Charitable Foundation Inc is based in FL.

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 45 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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