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Form 990-PFTax year 2025EIN 39-6904866

Wisniewski Foundation

A private foundation in Lake Oswego, OR. Its return for tax year 2025 lists 2 grants and $5,800 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

1 return on file

Tax year 2025 is the only return we have read for this foundation so far.

  • Tax year 2025

    $5,800

    Grants listed
    2
    Assets, end of year
    $524,406

Grants paid in 2025

2 grants, largest first

As listed on the return.

  1. Homeboy IndustriesLos Angeles, CA

    General support

    $5,000
  2. Girls on the Run-ChicagoChicago, IL

    General support

    $800

Where the money goes

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

  1. Youth development1 grant $5,00086% of the total
  2. Sports and recreation1 grant $80014% of the total

By State

Grants to organizations with a US address, latest year.

  1. California1 grant $5,000
  2. Illinois1 grant $800

Officers, directors and trustees

1 person as filed

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

  • Dan WisniewskiTRUSTEE Hours 1Pay $0

The return

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