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Arizona · Private foundation

Michael and Carmen Duffek Foundation Inc

Its FY2025 filing reports that it accepted unsolicited grant applications.

$16k
Granted FY2025(still arriving)
12
Grants FY2025
19
Organizations funded FY2024
32%
First-time grantees FY2024
Read the full brief
Median grant, FY2025
$120
Largest grant, FY2025
$7,200
Organizations funded a year
9 to 23
FY2020 to FY2024
States reached, FY2025
3
Total assets, FY2025
$442k
Applications
Takes unsolicited applications
Per its most recent filing; check its own site

How open it is to new grantees

In FY2024, 32% of the organizations Michael and Carmen Duffek Foundation Inc funded were first-time grantees, receiving 6% of its grant dollars.

New vs renewed · share of each year

In FY2024, 94% of grant dollars renewed an existing relationship; $2k 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
Arts & CultureHuman ServicesPhilanthropyEnvironmentAnimalsEducationOther
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$16k42%
FY202419$31k32%
FY202323$24k57%
FY202220$17k55%
FY202113$14k69%
FY20209$7kn/a
95% 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$66kAnimals$21kHuman Services$11kEducation$6kPhilanthropy$4kFood & Nutrition$2kHealth$1kEnvironment$670Other$0

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 36 grantees

What it could do for these grantees

Plus 17 recipients with no EIN on record ($16k), not named here.

Where it is load-bearing

Each grantee by its size and the share of its budget Michael and Carmen Duffek Foundation Inc supplied at peak.

25%50%75%100%$1.0M$10M$100Mgrantee revenue →↑ funder's share of their budgetMuseum of New Mexico Foundation: $26,089 over 5y, 0.1% of budgetThe Heard Museum: $22,400 over 6y, 0.1% of budgetCentral Nebraska Humane Society: $20,437 over 6y, 1.8% of budgetAdopt-A-Native Elder: $7,000 over 2y, 0.1% of budgetArizona State University Foundation for a New American University: $6,000 over 2y, 0.0% of budgetWheelwright Museum Foundation: $2,895 over 3y, 0.1% of budgetFoothills Food Bank: $1,691 over 2y, 0.0% of budgetOcj Kids: $1,251 over 2y, 0.1% of budgetAnthem Cares Through Service: $1,189 over 5y, 0.4% of budgetScottsdale Museum of the West Inc: $760 over 1y, 0.0% of budgetNative American Connections Inc: $400 over 1y, 0.0% of budgetStuhr Museum Foundation: $300 over 1y, 0.0% of budgetHopi Relief: $300 over 1y, 0.2% of budgetYouth for Troops: $250 over 3y, 0.1% of budgetSouthwestern Association for Indian Indian Arts Inc: $181 over 2y, 0.0% of budgetReunity Resources: $150 over 1y, 0.0% of budgetRusty S Angels Sanctuary: $130 over 2y, 0.0% of budgetSchool for Advanced Research: $120 over 1y, 0.0% of budgetPacific Whale Foundation: $118 over 1y, 0.0% of budgetIndian Pueblo Cultural Center: $103 over 1y, 0.0% of budgetGabriels Angels Inc: $100 over 1y, 0.0% of budgetLightning Boy Foundation Inc: $100 over 1y, 0.0% of budgetThe Frank Lloyd Wright Foundation: $100 over 1y, 0.0% of budgetHelens Hope Chest: $100 over 1y, 0.0% of budgetTrevors Vision Inc: $100 over 1y, 0.1% of budgetReigning Grace Ranch: $100 over 1y, 0.0% of budgetBanzerini House: $70 over 1y, 0.0% of budgetKitchen Angels Inc: $51 over 2y, 0.0% of budgetProstate Cancer Foundation: $50 over 1y, 0.0% of budgetMusical Instrument Museum: $50 over 1y, 0.0% of budgetDiocesan Council for the Society of St Vincent de Paul Diocese Phoenix: $50 over 1y, 0.0% of budgetMidway Foundation Inc: $42 over 1y, 0.0% of budgetUmom New Day Centers Inc: $25 over 1y, 0.0% of budgetZuni Youth Enrichment Project: $15 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 34.

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.

Santa Fe Community FoundationNM21.3× affinity8 shared granteesties to 10 of 11Hover any node to trace its alignments.Compare side by side →

Open a dossier: Santa Fe Community Foundation · Arizona Community Foundation · American Express Foundation · Virginia G Piper Charitable Trust · New Mexico Community Foundation · Thunderbirds Charities · Nina Mason Pulliam Charitable Trust · Assurant Foundation · The Pfizer Foundation Inc · The Bank of America Charitable Foundation Inc · Vanguard Charitable Endowment Program · Raymond James Charitable Endowment Fund

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 Michael and Carmen Duffek Foundation Inc with peer funders

Warm introductions · Powered by PlinthPlus

How do I get to Michael and Carmen Duffek Foundation Inc?

Find your warmest path to Michael and Carmen Duffek Foundation Inc 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.

About Michael and Carmen Duffek Foundation Inc

How much does Michael and Carmen Duffek Foundation Inc give?
Michael and Carmen Duffek Foundation Inc reported 12 grants totaling $15,904 in its FY2025 IRS filing. It funded between 9 and 23 organizations a year over FY2020 to FY2024.
What does Michael and Carmen Duffek Foundation Inc fund?
By grant dollars over FY2020 to FY2025, its largest causes are Arts & Culture (58%), Animals (18%), Human Services (9%).
Who are Michael and Carmen Duffek Foundation Inc's largest grantees?
By total granted over FY2020 to FY2025: Museum of New Mexico Foundation ($26k), The Heard Museum ($22k), Central Nebraska Humane Society ($20k).
Does Michael and Carmen Duffek Foundation Inc fund new organizations?
In FY2024, 32% of the organizations it funded were first-time grantees.
Does Michael and Carmen Duffek Foundation Inc accept unsolicited applications?
Its most recent filing reports that it accepts unsolicited grant applications.
Which funders back the same organizations as Michael and Carmen Duffek Foundation Inc?
Its strongest co-funders, measured against what their size predicts, include Santa Fe Community Foundation, Arizona Community Foundation, American Express Foundation.
Where is Michael and Carmen Duffek Foundation Inc based?
Michael and Carmen Duffek Foundation Inc is based in AZ.

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 54 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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