Skip to content

Arkansas · Private foundation

Walter O Caldwell Foundation

Its FY2025 filing reports that it accepted unsolicited grant applications.

$633k
Granted FY2025(still arriving)
33
Grants FY2025
36
Organizations funded FY2024
3%
First-time grantees FY2024
Read the full brief
Median grant, FY2025
$10,000
Largest grant, FY2025
$160,000
Organizations funded a year
34 to 50
FY2019 to FY2024
States reached, FY2025
1
Total assets, FY2025
$1.1M
Applications
Takes unsolicited applications
Per its most recent filing; check its own site

How open it is to new grantees

In FY2024, 3% of the organizations Walter O Caldwell Foundation funded were first-time grantees, receiving 1% of its grant dollars.

New vs renewed · share of each year

In FY2024, 99% of grant dollars renewed an existing relationship; $4k 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
EducationArts & CultureYouth DevelopmentCrime & LegalOther
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 arriving33$633k21%
FY202436$286k3%
FY202334$967k24%
FY202247$566k9%
FY202149$767k2%
FY202046$284k4%
FY201950$240kn/a
96% classified

What it funded, over time

Every grant placed by its stated purpose and the recipient’s mission, by year, FY2019 to 2025.

Arts & Culture$1.1MEducation$793kHealth$384kHuman Services$361kPhilanthropy$253kYouth Development$240kHousing & Shelter$137kFood & Nutrition$113kOther$0

Top grantees

Largest recipients by total granted, FY2019 to FY2025, and the share of each one’s budget the grants supplied at peak.

Show all 35 grantees

What it could do for these grantees

Plus 38 recipients with no EIN on record ($2.1M), not named here.

Where it is load-bearing

Walter O Caldwell Foundation supplied at least a quarter of the budget for 1 of its grantees at some point. The chart plots its 32 largest grantees; load-bearing ones sit top left.

25%50%75%100%$100k$1.0M$10M$100Mgrantee revenue →↑ funder's share of their budgetUniversity of Arkansas Foundation Inc: $500,000 over 1y, 0.4% of budgetArkansas Colleges of Health Education: $140,000 over 4y, 0.1% of budgetCommunity Services Clearinghouse: $110,500 over 7y, 2.0% of budgetGood Samaritan Clinic: $105,000 over 7y, 3.1% of budgetFort Smith Symphony Association: $98,500 over 7y, 8.4% of budgetFort Smith Museum of History: $93,500 over 7y, 19% of budgetRonald McDonald House Charities of Arkoma Inc: $64,600 over 3y, 1.3% of budgetThe Call: $63,900 over 7y, 1.0% of budgetChristmas Honors: $59,500 over 7y, 32% of budgetFort Kids: $55,000 over 2y, 1.8% of budgetMain Street Fort Smith: $50,000 over 1y, 2.4% of budgetFort Smith Heritage Foundation Inc: $40,000 over 3y, 15% of budgetGirls Incorporated of Fort Smith: $40,000 over 4y, 2.3% of budgetFort Smith Children's Emergency Shelter: $25,860 over 4y, 1.3% of budgetHeart to Heart Pregnancy Support Center Inc: $21,400 over 7y, 2.7% of budgetComprehensive Juvenile Services Inc: $17,000 over 5y, 0.2% of budgetCrisis Intervention Center Inc: $16,000 over 2y, 0.8% of budgetFort Smith Boys & Girls Clubs: $15,500 over 7y, 0.1% of budgetThe Gregory Kistler Treatment Center Inc: $14,000 over 7y, 0.0% of budgetCasa of Sebastian County Inc: $12,000 over 3y, 2.1% of budgetInstitute for the Creative Arts: $10,000 over 1y, 0.8% of budgetBost Foundation Inc: $8,700 over 5y, 4.1% of budgetBoys Shelter Inc: $8,400 over 4y, 0.4% of budgetGirls' Shelter of Fort Smith: $8,000 over 4y, 1.0% of budgetAbilities Unlimited Inc: $6,500 over 4y, 0.2% of budgetHamilton Center for Child Advocacy: $6,000 over 4y, 0.4% of budgetProject Compassion Inc: $5,100 over 4y, 1.5% of budgetThe Arc for the River Valley: $4,800 over 4y, 1.3% of budgetArkansas Valley Habitat for Humanity: $2,500 over 1y, 0.4% of budgetWe Care Foundation Inc: $2,000 over 1y, 2.8% of budgetThe Dollywood Foundation: $2,000 over 2y, 0.0% of budgetGirl Scouts - Diamonds of Arkansas Oklahoma & Texas: $1,500 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 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.

William Thomas & May Pitman Hennessy FoundationAR47.5× affinity20 shared granteesties to 11 of 11Hover any node to trace its alignments.Compare side by side →

Open a dossier: William Thomas & May Pitman Hennessy Foundation · Arvest Foundation · Arkansas Community Foundation Inc · Elizabeth H & Stanley E Evans Charitable Foundation · Alline B & Chloe C Davis Charitable Foundation · Rosalie Tilles Childrens Home Inc · The Degen Foundation · United Way of Fort Smith Area Inc · The Griffin Charitable Organization · Cadence Bank Foundation · Maurras Family Charitable Trust · Windgate Charitable Foundation 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.

Compare Walter O Caldwell Foundation with peer funders

About Walter O Caldwell Foundation

How much does Walter O Caldwell Foundation give?
Walter O Caldwell Foundation reported 33 grants totaling $633,300 in its FY2025 IRS filing. It funded between 34 and 50 organizations a year over FY2019 to FY2024.
What does Walter O Caldwell Foundation fund?
By grant dollars over FY2019 to FY2025, its largest causes are Arts & Culture (29%), Education (21%), Health (10%).
Who are Walter O Caldwell Foundation's largest grantees?
By total granted over FY2019 to FY2025: University of Arkansas Foundation Inc ($500k), Arkansas Colleges of Health Education ($140k), Community Services Clearinghouse ($111k).
Does Walter O Caldwell Foundation fund new organizations?
In FY2024, 3% of the organizations it funded were first-time grantees.
Does Walter O Caldwell Foundation accept unsolicited applications?
Its most recent filing reports that it accepts unsolicited grant applications.
Which funders back the same organizations as Walter O Caldwell Foundation?
Its strongest co-funders, measured against what their size predicts, include William Thomas & May Pitman Hennessy Foundation, Arvest Foundation, Arkansas Community Foundation Inc.
Where is Walter O Caldwell Foundation based?
Walter O Caldwell Foundation is based in AR.

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 73 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

Play a game based on Walter O Caldwell’s filings →

More from the funding graph