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Form 990-PFTax year 2025EIN 87-1048397

Trout Walk Foundation

A private foundation in Wilmington, DE. Its return for tax year 2025 lists 8 grants and $166,000 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

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

  • Tax year 2025

    $166,000

    Grants listed
    8
    Assets, end of year
    $2,867,271

  • Tax year 2024

    $135,000

    Grants listed
    6
    Assets, end of year
    $2,821,797

  • Tax year 2023

    $60,000

    Grants listed
    4
    Assets, end of year
    $2,841,824

  • Tax year 2022

    $0

    Grants listed
    0
    Assets, end of year
    $2,931,021

  • Tax year 2021

    $0

    Grants listed
    0
    Assets, end of year
    $1,294

Grants paid in 2025

8 grants, largest first

As listed on the return.

  1. Great Oak Equine Assisted ProgramsAiken, SC

    General & Unrestricted

    $60,000
  2. Glynwood Center IncCold Spring, NY

    General & Unrestricted

    $20,000
  3. Historic Sugartown IncorporatedMalvern, PA

    General & Unrestricted

    $20,000
  4. Palisades Parks Conservancy IncNew York, NY

    General & Unrestricted

    $20,000
  5. Wave Hill IncorporatedBronx, NY

    General & Unrestricted

    $20,000
  6. Inova Health System FoundationFairfax, VA

    General & Unrestricted

    $10,000
  7. Open Space Institute IncNew York, NY

    General & Unrestricted

    $10,000
  8. Kent and Queen Annes Rescue Squad IncChestertown, MD

    General & Unrestricted

    $6,000

Where the money goes

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

  1. Human services1 grant $60,00041% of the total
  2. Environment2 grants $30,00021% of the total
  3. Public affairs1 grant $20,00014% of the total
  4. Sports and recreation1 grant $20,00014% of the total
  5. Health2 grants $16,00011% of the total

By State

Grants to organizations with a US address, latest year.

  1. New York4 grants $70,000
  2. South Carolina1 grant $60,000
  3. Pennsylvania1 grant $20,000
  4. Virginia1 grant $10,000
  5. Maryland1 grant $6,000

Officers, directors and trustees

5 people as filed

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

  • Timoney M DunlapTreas Hours 1Pay $0
  • Caroleana M MattosSec Hours 1Pay $0
  • Christopher G O'BrienDir Hours 1Pay $0
  • D Bryce O'BrienDir Hours 1Pay $0
  • Wendy W O'BrienDir, Pres Hours 1Pay $0

The return

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