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Oregon · Private foundation

Wintemute Family Foundation

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.

$75k
Granted FY2025(still arriving)
12
Grants FY2025
13
Organizations funded FY2024
46%
First-time grantees FY2024
Read the full brief
Median grant, FY2025
$10,000
Largest grant, FY2025
$10,000
Organizations funded a year
7 to 13
FY2020 to FY2024
States reached, FY2025
7
Total assets, FY2025
$425k
Applications
Preselected organizations only
Per its most recent filing; check its own site

How open it is to new grantees

In FY2024, 46% of the organizations Wintemute Family Foundation funded were first-time grantees, receiving 27% of its grant dollars.

New vs renewed · share of each year

In FY2024, 73% of grant dollars renewed an existing relationship; $20k went to new ones.

50%100%’21’22’23’24
RenewedFirst-time

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

’21’22’23’24
AnimalsHuman ServicesYouth DevelopmentHealthPublic BenefitPhilanthropyOther
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 arriving12$75k67%
FY202413$75k46%
FY202312$65k58%
FY20227$60k29%
FY20218$60k38%
FY20208$70kn/a
100% classified

What it funded, over time

Every grant placed by its stated purpose and the recipient’s mission, by year, FY2020 to 2025.

Arts & Culture$66kHealth$63kCrime & Legal$60kHousing & Shelter$43kHuman Services$34kEducation$31kPublic Benefit$30kPhilanthropy$26kOther$0

Where its grants go

Grant dollars by states, across the years we hold.

Which US states its grants reach

NH
WA
ID
NY
OR
CT
CA
CO
VA
DE
DC
TX
FL

Top grantees

Largest recipients by total granted, FY2020 to FY2025, and the share of each one’s budget the grants supplied at peak.

Show all 32 grantees

What it could do for these grantees

Plus 2 recipients with no EIN on record ($20k), not named here.

Where it is load-bearing

Each grantee by its size and the share of its budget Wintemute Family Foundation supplied at peak.

25%50%75%100%$1.0M$10M$100Mgrantee revenue →↑ funder's share of their budgetThe Frida Cinema: $65,000 over 6y, 2.5% of budgetAsante Foundation: $50,000 over 5y, 0.2% of budgetProject Safeguard: $44,000 over 5y, 0.9% of budgetRogue Retreat: $42,500 over 5y, 0.1% of budgetCal Poly Pomona Foundation Inc: $20,000 over 2y, 0.0% of budgetCitizen University: $20,000 over 2y, 1.3% of budgetThe Hometown Foundation Inc: $16,000 over 2y, 0.1% of budgetMiracle League of Connecticut Inc: $14,500 over 4y, 5.0% of budgetRide For Joy Therapeutic Riding Program Inc: $12,500 over 3y, 2.2% of budgetThe Family Nurturing Center Rogue Valley Children's Relief Nursery: $10,000 over 1y, 0.1% of budgetFor Inspiration and Recognition of Science and Technology (FIRST): $10,000 over 1y, 0.0% of budgetThe George Washington University: $10,000 over 1y, 0.0% of budgetThorn: $10,000 over 1y, 0.1% of budgetGifts of Love Inc: $7,500 over 2y, 0.4% of budgetRose Andom Center Inc: $6,000 over 1y, 0.3% of budgetLoggerhead Marinelife Center Inc: $5,000 over 1y, 0.1% of budgetReading Legacies: $5,000 over 1y, 1.2% of budgetPlace of Hope Inc: $5,000 over 1y, 0.0% of budgetArt Students League of Denver: $1,000 over 1y, 0.0% of budgetAvon Free Public Library Inc: $1,000 over 1y, 0.5% of budgetDenver Dumb Friends League: $1,000 over 1y, 0.0% of budgetOrangutan Outreach Inc Attn Richard Zimmerman: $1,000 over 1y, 0.2% of budgetDenver Rescue Mission: $1,000 over 1y, 0.0% of budgetWorld Wildlife Fund Inc: $1,000 over 1y, 0.0% of budgetRoaring Brook Nature Center Auxiliary: $1,000 over 1y, 7.6% of budgetZoological Society of San Diego: $1,000 over 1y, 0.0% of budgetThe Wild Animal Sanctuary: $1,000 over 1y, 0.0% of budgetSea Turtle Conservancy: $1,000 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 28.

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.

The Oregon Community FoundationOR11.6× affinity4 shared granteesties to 11 of 11Hover any node to trace its alignments.Compare side by side →

Open a dossier: The Oregon Community Foundation · Aetna Foundation Inc · Shell USA Company Foundation · Gs Donor Advised Philanthropy Fund for Wealth Management Inc · Vanguard Charitable Endowment Program · Charities Aid Foundation America · The Bank of America Charitable Foundation Inc · The Blackbaud Giving Fund · American Endowment Foundation · Morgan Stanley Global Impact Funding Trust Inc · Donor Advised Charitable Giving Inc · American Online Giving 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 Wintemute Family Foundation with peer funders

About Wintemute Family Foundation

How much does Wintemute Family Foundation give?
Wintemute Family Foundation reported 12 grants totaling $75,000 in its FY2025 IRS filing. It funded between 7 and 13 organizations a year over FY2020 to FY2024.
What does Wintemute Family Foundation fund?
By grant dollars over FY2020 to FY2025, its largest causes are Arts & Culture (16%), Health (15%), Crime & Legal (14%).
Who are Wintemute Family Foundation's largest grantees?
By total granted over FY2020 to FY2025: The Frida Cinema ($65k), Asante Foundation ($50k), Project Safeguard ($44k).
Does Wintemute Family Foundation fund new organizations?
In FY2024, 46% of the organizations it funded were first-time grantees.
Does Wintemute Family Foundation 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 Wintemute Family Foundation?
Its strongest co-funders, measured against what their size predicts, include The Oregon Community Foundation, Aetna Foundation Inc, Shell USA Company Foundation.
Where is Wintemute Family Foundation based?
Wintemute Family Foundation is based in OR.

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 36 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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