Michael and Carmen Duffek Foundation Inc

Private foundation · Grantmaker Anthem, AZ EIN: 51-0619630

Michael and Carmen Duffek Foundation Inc is a private foundation based in Anthem, Arizona. It made 12 grants totaling $15,904 in filing year 2025 to organizations in Arizona, New Mexico, and Nebraska, with listed grants supporting programs at museums, a food bank, a humane society, and other organizations.

Michael and Carmen Duffek Foundation Inc at a glance

In short: Michael and Carmen Duffek Foundation Inc gave $16K across 12 grants in 2025 (avg $1K), mostly in Arizona. 33% of 2025 grantees were new. Source: 2025 IRS Form 990-PF.

Annual giving (2025)
$15,904
-48.6% vs 2024
Grants made (2025)
12
-36.8% vs 2024
Average grant
$1,325
-18.6% vs 2024
Median grant
$110
Total assets
$441,665
+41.9% vs 2024
New grantees (estimate)
33% first-time grantees (4 of 12, 2025; small sample)
Primary geography
Arizona (51% of itemized 2025 grant dollars)
Latest 990 filing
Form 990-PF, 2025 View filing

Data from IRS Form 990-PF, 2025; updated October 2026. New grantees are estimated by matching recipient names across years (methodology).

How to apply to Michael and Carmen Duffek Foundation Inc

How to Apply

The foundation’s 2024 filing says to contact Carmen Duffek and submit a written application with appropriate documentation. It makes grants to organizations exempt under IRC 501(c)(3). The filing states that giving is not restricted to preselected organizations.

Review Cycle
None stated.
Deadline
None stated.
Contact

Application contact: Carmen Duffek
Mailing address: 42313 N Long Cove Way, Anthem, AZ 85086
Phone: (623) 694-2342

Application details from Grantable's research on the foundation's public materials; confirm on its website before applying.

Who Michael and Carmen Duffek Foundation Inc funds

How this funder distributes its grants

Top Recipients

Top 10 recipients in 2025

Heard Museum: $7KHeard Museum$7KMuseum of New Mexico Foundation: $7KMuseum of New MexicoFoundation$7KFoothills Food Bank: $850Foothills Food Bank$850Central Nebraska Humane Society: $500Central Nebraska HumaneSociety$500Anthem Rotary: $140Anthem Rotary$140School for Advanced Research: $120School for Advanced Research$120Lightning Boy Foundation: $100Lightning Boy Foundation$100Stuhr Museum: $100Stuhr Museum$100First Presbyterian Church Santa Fe: $25First Presbyterian ChurchSanta Fe$25Santa Fe Botanical Garden: $20Santa Fe Botanical Garden$20

The largest 2025 recipient was Heard Museum ($7K). Together the top 10 received $16K.

Grant Size Distribution

91 grants across all recorded years

91<$50K$50–100K$100–250K$250–500K$500K–1M$1–5M$5M+

The most common grant size was under $50K: 91 grants of 91 (100%).

Geographic Focus

Where this funder awards grants

The foundation’s 2025 grant dollars went to recipients in Arizona (51%), New Mexico (45%), and Nebraska (4%).

Grant Distribution by State

6states

Share of 2025 grant dollars across all 12 itemized grants.

Cities

PhoenixSanta FeGrand IslandAnthemScottsdaleGallupAlbuquerqueCave CreekSalt Lake CityTempeZuniFlagstaffGlendaleMesaNew RiverPeoriaSan DiegoSanta MonicaWailuku

Is Michael and Carmen Duffek Foundation Inc open to new grantees?

33%

first-time grantees, 2025

In 2025, 4 of 12 grantees (33%) were first-time recipients. With only 12 grantees, that is a small sample: one grantee more or less moves the share by about 8 points. First grants averaged $66; repeat grants $2K. How we count

Medians: $63 first-time, $320 repeat.

  • 50% of 2025 grantees were also funded in 2024. Method
  • Giving held roughly steady from 2022 to 2025 (−10%). Method
  • In 2025 it paid out 75% of its IRS minimum distribution (the 5% rule). Foundations have until the end of the next year to meet it. Method

Estimate from itemized grant lists in IRS Form 990-PF filings (2020–2025). Recipient names are matched across years, so a renamed or misspelled grantee can look new; grants to individuals are left out. Methodology.

Giving History

Giving Over Time

Total grant dollars and number of grants per year

$0$10K$20K$30K$40K10 grants2020 15 grants2021 21 grants2022 24 grants2023 19 grants2024 12 grants2025

From 2020 to 2025, annual grant giving ranged from $10K (2020) to $31K (2024). In 2025 it made 12 grants totaling $16K.

Grants by year

Grant recipients and amounts by year

RecipientPurposeAmount
Heard Museum Phoenix, AZSupport Programs$7,200
Museum of New Mexico Foundation Phoenix, NMSupport Programs$6,828
Foothills Food Bank Cave Creek, AZSupport Programs$850
Central Nebraska Humane Society Grand Island, NESupport Programs$500
Anthem Rotary Anthem, AZSupport Programs$140
School for Advanced Research Santa Fe, NMSupport Programs$120
Lightning Boy Foundation Santa Fe, NMSupport Programs$100
Stuhr Museum Grand Island, NESupport Programs$100
First Presbyterian Church Santa Fe Santa Fe, NMSupport Programs$25
Santa Fe Botanical Garden Santa Fe, NMSupport Programs$20
Your AI grants department

Ready to take the next step with Michael and Carmen Duffek Foundation Inc?

Fully replaces Grant database subscriptions Instrumentl · Foundation Directory · GrantStation & similar

Financial History

Multi-year comparison from IRS filings

Figures from IRS filings, by filing year
Filing yearTotal AssetsRevenueExpensesGrants paidGrantsQualifying DistributionsNet Investment IncomeDistributable Amount
2025$441,665$148,384$17,952$15,90412$16,749$45,181$22,333
2024$311,233$89,604$32,790$30,93619$31,727$10,041$16,970
2023$254,419$76,337$25,745$24,03824$24,757$6,849$11,138
2022$203,827$80,988$18,752$17,66021$18,097$3,833$8,002
2021$141,591$69,443$15,877$14,96115$15,405$2,471$6,919
2020$88,025$5,026$10,673$9,76710—$4,567$4,300

Under IRS private-foundation payout rules, Michael and Carmen Duffek Foundation Inc reported a distributable amount of $22K for 2025 — the minimum it must pay out in qualifying distributions.

Research compiled by Grantable AI from public sources. Last updated September 2026.

Mission & Focus Areas

No foundation mission is stated in the available information. Its 2025 grants went to organizations whose own missions include supporting museums and cultural programs, providing food assistance, sheltering and advocating for animals, advancing scholarship and creative practice, and serving Native youth through cultural programming.

Grantmaking

In filing year 2025, the foundation reported 12 grants totaling $15,904. Grant amounts ranged from $10 to $7,200, with a median of $110. The largest grants were $7,200 to the Heard Museum and $6,828 to the Museum of New Mexico Foundation, both for “support programs.” Other grants included $850 to Foothills Food Bank and $500 to Central Nebraska Humane Society.

The Museum of New Mexico Foundation says it supports the Museum of New Mexico System, including its exhibitions and education programs. Foothills Food Bank describes its mission as providing food and financial assistance to the local community. Central Nebraska Humane Society says it provides shelter to lost and homeless animals and promotes humane care and animal welfare.

Leadership & Key People

Leadership team and compensation from IRS filings

The 2025 filing lists Michael R. Duffek as president, treasurer, and director; Carmen Duffek as vice president, secretary, and director; and Jeff Vinson as vice president and director.

Michael and Carmen Duffek Foundation Inc is led by Michael R. Duffek, President Treasurer Director since 2021 (on filings since 2020); none of the 3 officers listed in 2025 report compensation.

Officers on the 2025 filing

  • Michael R. Duffek

    President Treasurer Director

    President, Treasurer & Director → President Treasurer Director, 2021

    On filings since 2020

    5 hrs/week

    No compensation reported

  • Carmen Duffek

    Vice President Secretary Director

    Vice President, Secretary & Director → Vice President Secretary Director, 2021

    On filings since 2020

    5 hrs/week

    No compensation reported

  • Jeff Vinson

    Vice President Director

    Vice President & Director → Vice President Director, 2021

    On filings since 2020

    1 hr/week

    No compensation reported

Data from IRS Form 990 filings, 2020–2025. "On filings since" is the earliest filing we hold that lists the person; hours are average hours per week as reported.

Frequently asked questions about Michael and Carmen Duffek Foundation Inc

How much does Michael and Carmen Duffek Foundation Inc give each year?

Michael and Carmen Duffek Foundation Inc gave $16K across 12 grants in 2025, according to its 2025 IRS Form 990-PF. In 2024 it gave $31K across 19 grants.

What is Michael and Carmen Duffek Foundation Inc's typical grant size?

Michael and Carmen Duffek Foundation Inc's median grant in 2025 was $110, and its average grant was $1,325, across 12 grants on its 2025 IRS Form 990-PF. Organizations receiving their first grant from Michael and Carmen Duffek Foundation Inc that year got $66 on average.

Where does Michael and Carmen Duffek Foundation Inc give grants?

Michael and Carmen Duffek Foundation Inc gives mostly in Arizona: 51% of the grant dollars itemized on its 2025 IRS Form 990-PF went to recipients there. The next largest state was New Mexico (45%). The most frequent recipient cities were Santa Fe, NM (6 grants) and Grand Island, NE (2 grants).

Does Michael and Carmen Duffek Foundation Inc give general operating support?

Not in 2025: none of the 12 grants with a stated purpose on Michael and Carmen Duffek Foundation Inc's 2025 IRS Form 990-PF were described as general or operating support. Recurring purposes include "Support Programs" (12 grants).

Who are Michael and Carmen Duffek Foundation Inc's largest grantees?

Michael and Carmen Duffek Foundation Inc's largest 2025 grantees include Heard Museum ($7,200), Museum of New Mexico Foundation ($6,828) and Foothills Food Bank ($850), according to its 2025 IRS Form 990-PF. Together they received 94% of its itemized 2025 grant dollars.

How large is Michael and Carmen Duffek Foundation Inc?

Michael and Carmen Duffek Foundation Inc reported $442K in total assets on its 2025 IRS Form 990-PF. It paid out $17K in qualifying distributions that year, against a required minimum of $22K (roughly 5% of its investment assets). Falling short in one year is not a violation: foundations have until the end of the next year to meet the minimum.

What does Michael and Carmen Duffek Foundation Inc fund?

No foundation mission is stated in the available information. See mission & focus areas ↑

How do I apply for a grant from Michael and Carmen Duffek Foundation Inc?

The foundation’s 2024 filing says to contact Carmen Duffek and submit a written application with appropriate documentation. Eligibility and process details are in the grantmaking section of this profile. See how to apply ↑

What is Michael and Carmen Duffek Foundation Inc's EIN?

Michael and Carmen Duffek Foundation Inc's EIN (Employer Identification Number) is 51-0619630. IRS Form 990 filing data is available on this page for 2020–2025.

Data last updated October 2026. Sourced from IRS Form 990-PF filings. Research dossier generated September 2026.

Data update history

(7)

When this profile's IRS filing data changed on Grantable

  1. Updated Form 990-PF for fiscal year 2020 (received by the IRS May 8, 2021)
  2. Updated Form 990-PF for fiscal year 2021 (received by the IRS April 12, 2022)
  3. Updated Form 990-PF for fiscal year 2022 (received by the IRS February 15, 2023)
  4. Updated Form 990-PF for fiscal year 2023 (received by the IRS February 11, 2024)
  5. Updated Form 990-PF for fiscal year 2024 (received by the IRS February 14, 2025)
  6. Updated Form 990-PF for fiscal year 2025 (received by the IRS February 18, 2026)
  7. IRS filings on file for fiscal years 2020–2025

Explore Open Grants

Browse active grant opportunities in Michael and Carmen Duffek Foundation Inc's focus areas in our free grants database

Similar Funders

Funders that support many of the same organizations

IBM International Foundation

Armonk, NY

The IBM International Foundation funds education and workforce programs that build 21st-century and technology job skills, including initiatives for underserved students and job seekers. Its 2024 grants ranged from $10,000 to $8.48 million, with a median of $100,000, and went to organizations across several U.S. states, especially Delaware and Massachusetts. It funds only preselected organizations and does not accept unsolicited requests.

Assets

$357.7M

Grants

16

Total Given

$11.7M

Enterprise Holdings Foundation

Saint Louis, MO

The Enterprise Holdings Foundation supports charitable and educational nonprofits in communities where Enterprise Mobility operates, focusing on health, education, arts, and disaster relief; applicants must be actively supported by an Enterprise Mobility team member, spouse, or domestic partner. Giving varies widely: it reported 9,499 grants in 2024, but its 2025 filing showed one grant of $101.4 million, so that amount is not a typical award. Applications are accepted at any time through eligible Enterprise-affiliated applicants; the Foundation does not limit giving to preselected organizations.

Assets

$594.3M

Grants

1

Total Given

$101.4M

Lannan Foundation

Santa Fe, NM

Lannan Foundation supports contemporary artists and writers, cultural freedom and creativity, and Native activists in rural Indigenous communities, funding projects and organizations nationally, with grantmaking historically including Santa Fe and the Southwest. Its 2025 grants ranged from $100 to $70 million, with a median of $103,250, though large grants included donor-advised funds; it gives only to preselected organizations and does not accept unsolicited requests.

Philanthropy, Voluntarism & Grantmaking

Assets

—

Grants

15

Total Given

$94.8M

Jewish Community Foundation of Greater Phoenix

Scottsdale, AZ

It supports Jewish life and Jewish-serving organizations, synagogues, and schools in Greater Phoenix, including community services, education, and institutional needs; Israel and overseas programs are funded by invitation only. Its 2025 grants ranged from about $119,000 to $2.6 million, with a median of about $302,000, and it also accepts small-grant requests up to $3,000 on a rolling basis. Organizations serving Greater Phoenix may apply through its published grant opportunities.

Assets

$105.5M

Grants

19

Total Given

$10.4M

Santa Fe Community Foundation

Santa Fe, NM

The Santa Fe Community Foundation funds 501(c)(3) nonprofits working in health, education, economic opportunity, the environment, arts and culture, and other community priorities; its main focus is Mora, Rio Arriba, San Miguel, and Santa Fe counties, though some funds support work statewide. In 2024, grants ranged from $5,250 to $1,517,500, with a median of $16,006. It accepts proposals through competitive grant cycles and fund-specific opportunities; no grants were open at the time described.

Assets

$144.1M

Grants

302

Total Given

$12.4M

SLF Foundation

Santa Fe, NM

The foundation supports charitable and philanthropic causes, including education, child development, family welfare, aid to people in need, and community organizations, with a focus on northern New Mexico. Its 2024 grants ranged from $100 to $210,000, with a median of $1,000; most funding went to New Mexico and Texas. It accepts written or oral requests on an ongoing basis and does not limit giving to preselected organizations.

Assets

$2.4M

Grants

51

Total Given

$437K

More similar funders

More Funders in Arizona

The filing figures on this page are open data under CC BY 4.0. About GrantGraph Open

Figures come from Michael and Carmen Duffek Foundation Inc's IRS filings (methodology). AI-written summaries, news items and logos are not covered by the open licence. Spot an error? Email hello@grantable.co.

Michael and Carmen Duffek Foundation Inc down — hundreds of funders to go?

Want AI to do this for you?