Oliver Dewey Marcks Foundation

Private foundation · Grantmaker Warren, MI EIN: 38-6081311

The Oliver Dewey Marcks Foundation is a private foundation based in Warren, Michigan. Its 2025 filing lists grants to charitable organizations including educational institutions, civic and cultural organizations, and organizations addressing hunger, health, and human services.

Oliver Dewey Marcks Foundation at a glance

In short: Oliver Dewey Marcks Foundation gave $503K across 34 grants in 2025 (avg $15K), mostly in Michigan. 6% of 2025 grantees were new. Source: 2025 IRS Form 990-PF.

Annual giving (2025)
$502,500
-2.0% vs 2024
Grants made (2025)
34
+0.0% vs 2024
Average grant
$14,779
-2.0% vs 2024
Median grant
$10,000
Total assets
$10,607,448
+3.2% vs 2024
New grantees (estimate)
6% first-time grantees (2 of 34, 2025)
Primary geography
Michigan (80% 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 Oliver Dewey Marcks Foundation

Accepts unsolicited proposals
No
How to Apply

The foundation states that it makes contributions only to preselected charitable organizations and does not accept unsolicited requests for funds.

Contact

Mailing address: 14055 Stephens Road, Warren, MI 48089
Phone: (248) 540-1040

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

Who Oliver Dewey Marcks Foundation funds

How this funder distributes its grants

Top Recipients

Top 10 recipients in 2025

Fidelity Charitable Fund: $50KFidelity Charitable Fund$50KUniversity of Michigan: $50KUniversity of Michigan$50KOld Newsboys' Goodfellow Fund Detroit: $40KOld Newsboys' Goodfellow FundDetroit$40KUS Charitable Gift Trust: $25KUS Charitable Gift Trust$25KFranklin and Marshall College: $25KFranklin and Marshall College$25KThe Parade Company: $25KThe Parade Company$25KForgotten Harvest: $15KForgotten Harvest$15KThe Henry Ford: $15KThe Henry Ford$15KRonald McDonald House: $10KRonald McDonald House$10KBarbara Ann Karmanos Cancer Institute: $10KBarbara Ann Karmanos CancerInstitute$10K

The largest 2025 recipient was Fidelity Charitable Fund ($50K). Together the top 10 received $265K.

Grant Size Distribution

192 grants across all recorded years

184<$50K7$50–100K1$100–250K$250–500K$500K–1M$1–5M$5M+

The most common grant size was under $50K: 184 grants of 192 (96%).

Geographic Focus

Where this funder awards grants

In 2025, Michigan-based recipients received 80% of grant dollars. Recipients in Ohio received 10%, while those in Delaware and Pennsylvania each received 5%.

Grant Distribution by State

7states

Share of 2025 grant dollars across all 34 itemized grants.

Cities

DetroitAnn ArborRoyal OakDearbornGrosse Pointe FarmsHollyLancasterLivoniaMt PleasantOak ParkRochesterSouthfieldTaylorWarrenFarmington HillsGrosse PointeCincinnatiWashingtonClinton TWPEastpointe

Is Oliver Dewey Marcks Foundation open to new grantees?

6%

first-time grantees, 2025

In 2025, 2 of 34 grantees (6%) were first-time recipients. First grants averaged $18K; repeat grants $15K. How we count

Medians: $18K first-time, $10K repeat.

  • 94% of 2025 grantees were also funded in 2024. Method
  • Giving held roughly steady from 2022 to 2025 (−13%). Method
  • In 2025 it paid out 90% 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$200K$400K$600K42 grants2020 41 grants2021 41 grants2022 42 grants2023 34 grants2024 34 grants2025

From 2020 to 2025, annual grant giving ranged from $503K (2020) to $578K (2022). In 2025 it made 34 grants totaling $503K.

Grants by year

Grant recipients and amounts by year

RecipientPurposeAmount
Fidelity Charitable Fund Cincinnati, OHGeneral Operating$50,000
University of Michigan Ann Arbor, MIScholarship$50,000
Old Newsboys' Goodfellow Fund Detroit Detroit, MIGeneral Operating Support$40,000
US Charitable Gift Trust Wilmington, DEGeneral Operating$25,000
Franklin and Marshall College Lancaster, PAScholarship$25,000
The Parade Company Detroit, MIGeneral Operating Support$25,000
Forgotten Harvest Oak Park, MIGeneral Operating Support$15,000
The Henry Ford Dearborn, MIGeneral Operating Support$15,000
Ronald McDonald House Detroit, MIGeneral Operating$10,000
Barbara Ann Karmanos Cancer Institute Detroit, MIGeneral Operating Support$10,000
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Financial History

Multi-year comparison from IRS filings

Figures from IRS filings, by filing year
Filing yearTotal AssetsRevenueExpensesGrants paidGrantsQualifying DistributionsNet Investment IncomeDistributable Amount
2025$10,607,448$970,968$690,276$502,50034$544,361$860,053$603,763
2024$10,278,293$2,294,148$658,567$512,50034$551,182$2,166,665$546,965
2023$8,625,905$351,079$708,245$547,50042$594,548$198,322$559,335
2022$9,011,302$4,813$759,920$577,50041$624,943$26,694$584,915
2021$9,755,855$1,154,421$688,225$507,50041$554,198$1,027,894$639,348
2020$9,286,100$640,533$655,347$502,50042—$525,149$543,401

Under IRS private-foundation payout rules, Oliver Dewey Marcks Foundation reported a distributable amount of $604K 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 mission statement for the foundation is provided. Its 2025 grants included scholarships and general operating support. Among its grantees, Forgotten Harvest describes its mission as relieving hunger in Metro Detroit and preventing nutritious food waste; Seedlings Braille Books for Children says it provides free and low-cost braille books to increase literacy and education for blind and visually impaired children. The Parade Company describes its work as sponsoring and coordinating a parade and other civic festivals in Detroit for charitable and educational purposes.

Grantmaking

In 2025, the foundation made 34 grants totaling $502,500. Grant amounts ranged from $7,500 to $50,000, with a median of $10,000. Notable grants included $50,000 to the University of Michigan for scholarships and $50,000 to Fidelity Charitable Fund for general operating support; $40,000 to Old Newsboys’ Goodfellow Fund Detroit for general operating support; and $25,000 each to the U.S. Charitable Gift Trust for general operating support, Franklin and Marshall College for scholarships, and The Parade Company for general operating support. Other grants included $15,000 each to Forgotten Harvest and The Henry Ford, and $10,000 each to Ronald McDonald House, Barbara Ann Karmanos Cancer Institute, Capuchin Soup Kitchen, and College for Creative Studies.

Leadership & Key People

Leadership team and compensation from IRS filings

The 2025 filing lists John M. Chase III as Secretary, Treasurer and Trustee; Michael J. Predhomme as President, Treasurer and Trustee; and William J. Predhomme II as Vice-President and Trustee.

Oliver Dewey Marcks Foundation is led by Michael J. Predhomme, President, Treasurer & Trustee since 2023 (on filings since 2020); all 3 officers listed in 2025 are compensated.

Officers on the 2025 filing

  • Michael J. Predhomme

    President, Treasurer & Trustee

    Treasurer & Trustee → President, Treasurer & Trustee, 2023

    On filings since 2020

    2 hrs/week

    $5K (2021) → $9K (2025)

  • John M. Chase III

    Secretary & Trustee

    On filings since 2020

    2 hrs/week

    $5K (2021) → $9K (2025)

  • William J. Predhomme II

    Vice President & Trustee

    On filings since 2021

    2 hrs/week

    $5K (2021) → $9K (2025)

Former officers (1)
  • Former: John M. Chase Jr. (2020–2022) — President & Trustee

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.

Compensation Overview

From 2025 IRS filing

John M Chase III — Secretary/Trustee: $9KJohn M Chase IIISecretary/Trustee$9KMichael J Predhomme — President/Treasurer/Trustee: $9KMichael J PredhommePresident/Treasurer/Trustee$9KWilliam J Predhomme II — Vice-President/Trustee: $9KWilliam J Predhomme IIVice-President/Trustee$9K

The highest reported compensation on the 2025 filing was $9K, to John M Chase III (Secretary/Trustee). 3 officers or directors reported compensation on that filing.

Frequently asked questions about Oliver Dewey Marcks Foundation

How much does Oliver Dewey Marcks Foundation give each year?

Oliver Dewey Marcks Foundation gave $503K across 34 grants in 2025, according to its 2025 IRS Form 990-PF. In 2024 it gave $513K across 34 grants.

What is Oliver Dewey Marcks Foundation's typical grant size?

Oliver Dewey Marcks Foundation's median grant in 2025 was $10,000, and its average grant was $14,779, across 34 grants on its 2025 IRS Form 990-PF. Organizations receiving their first grant from Oliver Dewey Marcks Foundation that year got $18K on average.

Where does Oliver Dewey Marcks Foundation give grants?

Oliver Dewey Marcks Foundation gives mostly in Michigan: 80% of the grant dollars itemized on its 2025 IRS Form 990-PF went to recipients there. The next largest state was Ohio (10%). The most frequent recipient cities were Detroit, MI (19 grants).

Does Oliver Dewey Marcks Foundation give general operating support?

Yes: 94% of Oliver Dewey Marcks Foundation's 2025 grants with a stated purpose (32 of 34) were for general or operating support, per its 2025 IRS Form 990-PF.

Who are Oliver Dewey Marcks Foundation's largest grantees?

Oliver Dewey Marcks Foundation's largest 2025 grantees include Fidelity Charitable Fund ($50,000), University of Michigan ($50,000) and Old Newsboys' Goodfellow Fund Detroit ($40,000), according to its 2025 IRS Form 990-PF. Together they received 28% of its itemized 2025 grant dollars.

How large is Oliver Dewey Marcks Foundation?

Oliver Dewey Marcks Foundation reported $10.6M in total assets on its 2025 IRS Form 990-PF. It paid out $544K in qualifying distributions that year, against a required minimum of $604K (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 Oliver Dewey Marcks Foundation fund?

No mission statement for the foundation is provided. Its 2025 grants included scholarships and general operating support. See mission & focus areas ↑

How do I apply for a grant from Oliver Dewey Marcks Foundation?

The foundation states that it makes contributions only to preselected charitable organizations and does not accept unsolicited requests for funds. Eligibility and process details are in the grantmaking section of this profile. See how to apply ↑

What is Oliver Dewey Marcks Foundation's EIN?

Oliver Dewey Marcks Foundation's EIN (Employer Identification Number) is 38-6081311. IRS Form 990 filing data is available on this page for 2020–2025.

Does Oliver Dewey Marcks Foundation accept unsolicited proposals?

No, according to Grantable's research on the foundation's published guidelines. See how to apply ↑

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 September 30, 2021)
  2. Updated Form 990-PF for fiscal year 2021 (received by the IRS November 2, 2022)
  3. Updated Form 990-PF for fiscal year 2022 (received by the IRS September 9, 2023)
  4. Updated Form 990-PF for fiscal year 2023 (received by the IRS October 25, 2024)
  5. Updated Form 990-PF for fiscal year 2024 (received by the IRS November 5, 2025)
  6. Added Form 990-PF for fiscal year 2025 (received by the IRS May 11, 2026)
  7. IRS filings on file for fiscal years 2020–2024

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Cite this profile

Grantable. (2026). Oliver Dewey Marcks Foundation funder profile. GrantGraph. Retrieved October 17, 2026, from https://grantable.co/funders/oliver-dewey-marcks-foundation-morg_e6f664952a654837bec24d45daebce65

BibTeX
@misc{grantable_386081311_2026,
  author       = {{Grantable}},
  title        = {{Oliver Dewey Marcks Foundation funder profile}},
  howpublished = {GrantGraph},
  year         = {2026},
  url          = {https://grantable.co/funders/oliver-dewey-marcks-foundation-morg_e6f664952a654837bec24d45daebce65},
  note         = {Accessed 2026-10-17. Data licensed CC BY 4.0}
}

The figures on this page are open data under CC BY 4.0: reuse them with credit to Grantable and a link. Download the data.

Figures come from Oliver Dewey Marcks Foundation'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.

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