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California · Private foundation

Mariani Nut Company Foundation Inc

Its FY2025 filing reports that it accepted unsolicited grant applications.

$120k
Granted FY2025(still arriving)
74
Grants FY2025
57
Organizations funded FY2024
61%
First-time grantees FY2024
Read the full brief
Median grant, FY2025
$1,000
Largest grant, FY2025
$10,000
Organizations funded a year
31 to 62
FY2018 to FY2024
States reached, FY2025
4
Total assets, FY2025
$2.5M
Applications
Takes unsolicited applications
Per its most recent filing; check its own site

How open it is to new grantees

In FY2024, 61% of the organizations Mariani Nut Company Foundation Inc funded were first-time grantees, receiving 47% of its grant dollars.

New vs renewed · share of each year

In FY2024, 53% of grant dollars renewed an existing relationship; $38k 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
Food & NutritionHealthRecreation & SportsArts & CultureHuman ServicesYouth DevelopmentOther
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 arriving74$120k46%
FY202457$81k61%
FY202346$55k52%
FY202262$128k48%
FY202141$154k68%
FY202031$68k65%
FY201946$44k59%
FY201848$77k54%
92% classified

What it funded, over time

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

Education$240kHealth$126kFood & Nutrition$117kRecreation & Sports$76kCommunity Improvement$39kYouth Development$25kEnvironment$24kHuman Services$23kOther$0

Where its grants go

Grant dollars by states, across the years we hold.

Which US states its grants reach

WA
NY
CA
UT
VA
DC
GA
TX

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
Winters Healthcare Foundation Inc$102,50031%
Project Playground$30,0002n/a
Winters Little League$24,685819%
Yolo Land Trust$19,50080%
Yolo Crisis Nursery$16,00040%
Food Literacy Center$12,50022%
Winters Community Corazon$12,0005n/a
St James School$11,3505n/a
New Hope Community Development Corporation$11,00012%
Conservative Partnership Institute$10,0001n/a
Show all 51 grantees
All grantees of Mariani Nut Company Foundation Inc by total granted
GranteeTotal grantedYearsShare of their budget
Winters Healthcare Foundation Inc$102,50031%
Project Playground$30,0002n/a
Winters Little League$24,685819%
Yolo Land Trust$19,50080%
Yolo Crisis Nursery$16,00040%
Food Literacy Center$12,50022%
Winters Community Corazon$12,0005n/a
St James School$11,3505n/a
New Hope Community Development Corporation$11,00012%
Conservative Partnership Institute$10,0001n/a
Winters Parent Nursery School$8,55063%
Yolo County Farm Bureau$8,25061%
Winters Education Foundation$8,0001n/a
Friends of Winters FFA$8,0002n/a
Yolo Hospice Inc$7,00040%
Winters Robotics Inc$6,5001n/a
Winters Senior Foundation$6,0005n/a
Santa Clara Police Activities League Inc$5,00012%
Winters Farm to School$4,00024%
Holy Family$2,5001n/a
Virginia Congress of Parents and Teachers$2,50014%
Family Water Alliance$2,35050%
Winters Youth Day$2,0754n/a
Meals on Wheels Yolo County$2,00020%
Reaching Higher$2,00010%
Historical Society of Winters$2,0002n/a
Stater Bros Charities$1,50010%
Honeybee Discovery Center$1,50021%
Boy Scouts of America Golden Empire Council$1,50030%
Croatian-American Cultural Association$1,2001n/a
University Foundation$1,1001n/a
Center for Land-Based Learning$1,00010%
Winters Friends of the Library$1,00012%
Admirals Baseball Academy$1,00010%
Kings County Farm Bureau Inc$1,00010%
Chp 11-99 Foundation$1,0001n/a
Acme Theatre Company$1,00012%
California Honey Festival$1,00011%
Davis Diamonds Parents Club$1,00012%
Winters Participation Gallery$1,0001n/a
Valley Children's Hospital$1,00010%
Cal Poly Corporation$1,00010%
Blood Cancer United Inc$75010%
Resiliency Center of Fresno$50010%
Davis Media Access$50010%
Yolo Fliers Club$40010%
Plant Foundation Inc$25011%
Anrak Charitable Foundation$15010%
Wildlife Waystation$10010%
Central California Blood Center$10010%
Pancreatic Cancer Action Network Inc$10010%

What it could do for these grantees

Plus 219 recipients with no EIN on record ($456k), not named here.

Where it is load-bearing

Each grantee by its size and the share of its budget Mariani Nut Company Foundation Inc supplied at peak.

25%50%75%100%$100k$1.0M$10M$100Mgrantee revenue →↑ funder's share of their budgetWinters Healthcare Foundation Inc: $102,500 over 3y, 1.3% of budgetWinters Little League: $24,685 over 8y, 19% of budgetYolo Land Trust: $19,500 over 8y, 0.4% of budgetYolo Crisis Nursery: $16,000 over 4y, 0.1% of budgetFood Literacy Center: $12,500 over 2y, 1.6% of budgetNew Hope Community Development Corporation: $11,000 over 1y, 1.7% of budgetWinters Parent Nursery School: $8,550 over 6y, 2.5% of budgetYolo County Farm Bureau: $8,250 over 6y, 0.7% of budgetYolo Hospice Inc: $7,000 over 4y, 0.0% of budgetSanta Clara Police Activities League Inc: $5,000 over 1y, 2.1% of budgetWinters Farm to School: $4,000 over 2y, 3.7% of budgetVirginia Congress of Parents and Teachers: $2,500 over 1y, 4.4% of budgetFamily Water Alliance: $2,350 over 5y, 0.5% of budgetMeals on Wheels Yolo County: $2,000 over 2y, 0.0% of budgetReaching Higher: $2,000 over 1y, 0.1% of budgetStater Bros Charities: $1,500 over 1y, 0.0% of budgetHoneybee Discovery Center: $1,500 over 2y, 0.6% of budgetBoy Scouts of America Golden Empire Council: $1,500 over 3y, 0.0% of budgetCenter for Land-Based Learning: $1,000 over 1y, 0.0% of budgetWinters Friends of the Library: $1,000 over 1y, 2.0% of budgetAdmirals Baseball Academy: $1,000 over 1y, 0.1% of budgetKings County Farm Bureau Inc: $1,000 over 1y, 0.3% of budgetAcme Theatre Company: $1,000 over 1y, 1.6% of budgetCalifornia Honey Festival: $1,000 over 1y, 0.9% of budgetDavis Diamonds Parents Club: $1,000 over 1y, 1.6% of budgetValley Children's Hospital: $1,000 over 1y, 0.0% of budgetCal Poly Corporation: $1,000 over 1y, 0.0% of budgetBlood Cancer United Inc: $750 over 1y, 0.0% of budgetResiliency Center of Fresno: $500 over 1y, 0.0% of budgetDavis Media Access: $500 over 1y, 0.1% of budgetYolo Fliers Club: $400 over 1y, 0.0% of budgetPlant Foundation Inc: $250 over 1y, 0.7% of budgetAnrak Charitable Foundation: $150 over 1y, 0.2% of budgetWildlife Waystation: $100 over 1y, 0.0% of budgetCentral California Blood Center: $100 over 1y, 0.0% of budgetPancreatic Cancer Action Network 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 36.

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.

Sacramento Region Community FoundationCA28.6× affinity12 shared granteesties to 11 of 11Hover any node to trace its alignments.Compare side by side →

Open a dossier: Sacramento Region Community Foundation · Robert & Margaret McNamara Foundation · Yolo Community Foundation · Clark Pacific Foundation · Teichert Foundation · Sutter Valley Hospitals · Kelly Foundation · Thornton S Jr and Katrina D Glide Foundation · Kaiser Foundation Hospitals · Enterprise Holdings Foundation · Renaissance Charitable Foundation Inc · 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.

Compare Mariani Nut Company Foundation Inc with peer funders

About Mariani Nut Company Foundation Inc

How much does Mariani Nut Company Foundation Inc give?
Mariani Nut Company Foundation Inc reported 74 grants totaling $120,013 in its FY2025 IRS filing. It funded between 31 and 62 organizations a year over FY2018 to FY2024.
What does Mariani Nut Company Foundation Inc fund?
By grant dollars over FY2017 to FY2025, its largest causes are Education (30%), Health (16%), Food & Nutrition (15%).
Who are Mariani Nut Company Foundation Inc's largest grantees?
By total granted over FY2017 to FY2025: Winters Healthcare Foundation Inc ($103k), Project Playground ($30k), Winters Little League ($25k).
Does Mariani Nut Company Foundation Inc fund new organizations?
In FY2024, 61% of the organizations it funded were first-time grantees.
Does Mariani Nut Company Foundation Inc accept unsolicited applications?
Its most recent filing reports that it accepts unsolicited grant applications.
Which funders back the same organizations as Mariani Nut Company Foundation Inc?
Its strongest co-funders, measured against what their size predicts, include Sacramento Region Community Foundation, Robert & Margaret McNamara Foundation, Yolo Community Foundation.
Where is Mariani Nut Company Foundation Inc based?
Mariani Nut Company Foundation Inc is based in CA.

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 271 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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