The Teton Range reflected in a lake in Grand Teton National Park, Wyoming

Form 990-PFTax year 2025EIN 36-7312089

The O'Neil Foundation

A private foundation in Jackson, WY. Its return for tax year 2025 lists 6 grants and $162,500 paid in grants.

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

    $162,500

    Grants listed
    6
    Assets, end of year
    $394,764
  • Tax year 2024

    $427,500

    Grants listed
    7
    Assets, end of year
    $431,519
  • Tax year 2023

    $146,000

    Grants listed
    7
    Assets, end of year
    $511,582
  • Tax year 2022

    $161,000

    Grants listed
    9
    Assets, end of year
    $587,017
  • Tax year 2021

    $139,500

    Grants listed
    11
    Assets, end of year
    $711,196
  • Tax year 2020

    $84,505

    Grants listed
    12
    Assets, end of year
    $729,696
  • Tax year 2019

    $50,000

    Grants listed
    6
    Assets, end of year
    $478,610
  • Tax year 2018

    $51,000

    Grants listed
    12
    Assets, end of year
    $434,682

Grants paid in 2025

6 grants, largest first

As listed on the return.

  1. Community Foundation of Jackson HoleJackson, WY

    General support

    $75,000
  2. Community Center for the ArtsJackson, WY

    General support

    $50,000
  3. Astoria Park ConservancyJackson, WY

    General support

    $20,000
  4. Laplata County Humane SocietyDurango, CO

    General support

    $7,500
  5. Best Friends Animal SocietyKanab, UT

    General support

    $5,000
  6. Near North Planning BoardSan Antonio, TX

    General support

    $5,000

Where the money goes

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

  1. Philanthropy and grantmaking1 grant $75,00050% of the total
  2. Arts and culture1 grant $50,00033% of the total
  3. Environment1 grant $20,00013% of the total
  4. Animals1 grant $5,0003% of the total

By State

Grants to organizations with a US address, latest year.

  1. Wyoming3 grants $145,000
  2. Colorado1 grant $7,500
  3. Texas1 grant $5,000
  4. Utah1 grant $5,000

Officers, directors and trustees

2 people as filed

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

  • Janet O'NeilTRUSTEE Hours 1Pay $0
  • Art O'NeilTRUSTEE Hours 1Pay $0

The return

More foundations

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  2. Chansoo & Elisabeth Bittner Joung FoundationJackson, WY 12 grants Preselected only $279,207 giving
  3. Milestone Mission Foundation IncJackson, WY 7 grants Preselected only $79,500 giving
  4. Igo Family Foundation IncJackson, WY 13 grants Preselected only $76,000 giving
  5. The Newcomer Family Foundation IncJackson, WY 4 grants Accepts applications $56,734 giving