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Form 990-PFTax year 2025EIN 25-1895885

Donald D Mateer Foundation

A private foundation in Pittsburgh, PA. Its return for tax year 2025 lists 34 grants and $75,000 paid in grants.

See which foundations fund work like yours Matching by cause, place and grant size

Tax year 2025 (period ending Dec 31, 2025), read from the IRS e-file on Nov 11, 2026. Returns reach the IRS 5 to 18 months after the year they describe.

How to apply

Preselected only

The return checks the box saying the foundation gives only to preselected organizations and does not accept unsolicited requests.

Assets and giving by year

8 returns on file
Grants paid by tax year. The latest year is in blue.

  • Tax year 2025

    $75,000

    Grants listed
    34
    Assets, end of year
    $669,245

  • Tax year 2024

    $80,000

    Grants listed
    23
    Assets, end of year
    $731,783

  • Tax year 2023

    $52,620

    Grants listed
    19
    Assets, end of year
    $810,812

  • Tax year 2022

    $50,020

    Grants listed
    21
    Assets, end of year
    $766,907

  • Tax year 2021

    $80,000

    Grants listed
    25
    Assets, end of year
    $815,781

  • Tax year 2020

    $66,500

    Grants listed
    17
    Assets, end of year
    $836,617

  • Tax year 2019

    $25,000

    Grants listed
    14
    Assets, end of year
    $899,550

  • Tax year 2018

    $38,569

    Grants listed
    10
    Assets, end of year
    $917,624

Grants paid in 2025

34 grants, largest first

As listed on the return.

  1. Stage RightGreensburg, PA

    Operational budget

    $15,000
  2. Westmoreland Human OpportunitiesLatrobe, PA

    Operational budget

    $5,000
  3. Uf College of Veterinary MedicineGainseville, FL

    Operational budget

    $5,000
  4. Out YouthAustin, TX

    Operational budget

    $5,000
  5. Kut RadioAustin, TX

    Operational budget

    $5,000
  6. Humane Animal AlliesKittanning, PA

    Operational budget

    $3,000
  7. Animal FriendsPittsburgh, PA

    Operational budget

    $2,500
  8. The Pittsburgh FoundationPittsburgh, PA

    Donald d mateer scholarship fund

    $2,500
  9. Old Joe Club Charities IncGreensburg, PA

    Operational budget

    $2,500
  10. Open Book Theatre CompanyTrenton, MI

    Operational budget

    $2,500
  11. Marion County Humane Society WVFairmont, WV

    Operational budget

    $2,500
  12. MMS PTA Murchison Middle SchoolAustin, TX

    Operational budget

    $2,000
  13. Corridor RescueSpring, TX

    Operational budget

    $2,000
  14. Focus HopeDetroit, MI

    Operational budget

    $2,000
  15. Grace Centers of HopePontiac, MI

    Operational budget

    $2,000
  16. Humane Society of Huron ValleyAnn Arbor, MI

    Operational budget

    $1,500
  17. Northville Educational FoundationNorthville, MI

    Operational budget

    $1,500
  18. Lizzy's Lodge IncSilver Spring, MD

    Operational budget

    $1,000
  19. SPCA Alliance of NC IncTarboro, NC

    Operational budget

    $1,000
  20. Autism Caring CenterOakdale, PA

    Operational budget

    $1,000
  21. Hairy Houdini Siberian Husky RescueWaterford, MI

    Operational budget

    $1,000
  22. Ocean ConservancyWashington, DC

    Operational budget

    $1,000
  23. Steel City Dragon Boat Assoc IncWest Homestead, PA

    Operational budget

    $1,000
  24. Anderson PTA Anderson High SchoolAustin, TX

    Operational budget

    $1,000
  25. Nyos Charter School PTAAustin, TX

    Operational budget

    $1,000
  26. Barton Creek Elementary Booster CluAustin, TX

    Operational budget

    $1,000
  27. Judson CenterFarmington Hills, MI

    Operational budget

    $1,000
  28. Calvary United Methodist ChurchPittsburgh, PA

    Operational budget

    $500
  29. GIVING2GROWPittsburgh, PA

    Operational budget

    $500
  30. Mt Lebanon Police AssociaitonPittsburgh, PA

    Operational budget

    $500
  31. Peaceful Valley Donkey RescueMiles, TX

    Operational budget

    $500
  32. Gentle Giant Draft Horse RescueMt Airy, MD

    Operational budget

    $500
  33. Wounded Paw ProjectClifton, VA

    Operational budget

    $500
  34. Michigan Peo FundGrand Blanc, MI

    Operational budget

    $500

Where the money goes

By cause: grants to organizations we matched to the IRS list of exempt organizations, by their category.

  1. Arts and culture3 grants $18,00034% of the total
  2. Animals9 grants $13,00025% of the total
  3. Human services3 grants $8,00015% of the total
  4. Philanthropy and grantmaking2 grants $5,0009% of the total
  5. Youth development1 grant $5,0009% of the total
  6. Education1 grant $1,5003% of the total
  7. 3 other causes3 grants $2,5005% of the total

By State

Grants to organizations with a US address, latest year.

  1. Pennsylvania11 grants $34,000
  2. Texas8 grants $17,500
  3. Michigan8 grants $12,000
  4. Florida1 grant $5,000
  5. West Virginia1 grant $2,500
  6. Maryland2 grants $1,500
  7. District of Columbia1 grant $1,000
  8. North Carolina1 grant $1,000
  9. Virginia1 grant $500

Officers, directors and trustees

5 people as filed

As filed on the return, with average hours per week and pay from the foundation.

  • Charlotte M StephensonTRUSTEE Hours 0.5Pay $0
  • Charlotte B Mateer-ObertTRUSTEE Hours 0Pay $0
  • Donald D MateerTRUSTEE Hours 0.2Pay $0
  • Ryan D StephensonTRUSTEE/SECY Hours 2Pay $15,000
  • Christine Dowhan-BaileyTRUSTEE Hours 0.5Pay $0

The return

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