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Form 990-PFTax year 2025EIN 36-7192604

J Edward Mahoney Foundation

A private foundation in Homer Glen, IL. Its return for tax year 2025 lists 9 grants and $245,000 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

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

  • Tax year 2025

    $245,000

    Grants listed
    9
    Assets, end of year
    $4,962,250

  • Tax year 2024

    $368,000

    Grants listed
    11
    Assets, end of year
    $4,801,444

  • Tax year 2023

    $270,000

    Grants listed
    9
    Assets, end of year
    $4,753,950

  • Tax year 2022

    $333,000

    Grants listed
    8
    Assets, end of year
    $5,281,850

  • Tax year 2021

    $380,566

    Grants listed
    10
    Assets, end of year
    $5,198,379

  • Tax year 2020

    $27,238

    Grants listed
    6
    Assets, end of year
    $4,091,674

Grants paid in 2025

9 grants, largest first

As listed on the return.

  1. Second Story FoundationPalos Park, IL

    General operating funds

    $50,000
  2. Marist High SchoolChicago, IL

    Education

    $40,000
  3. Friends of the PoolIslamorada, FL

    Pool

    $25,000
  4. Humane Society Spay & Neuter ProgramKey Largo, FL

    spay/neuter clinics

    $25,000
  5. GuilhausBlue Island, IL

    General operating funds

    $25,000
  6. TLC Animal ShelterHomer Glen, IL

    roof replacement

    $20,000
  7. Stray Haven IncIslamorada, FL

    Animal welfare

    $20,000
  8. Cornerstone AcademyOak Park, IL

    General operating funds

    $20,000
  9. Holistic Riding Equestrian TherapyLemont, IL

    General operating funds

    $20,000

Where the money goes

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

  1. Mental health1 grant $50,00043% of the total
  2. Education2 grants $45,00039% of the total
  3. Health1 grant $20,00017% of the total

By State

Grants to organizations with a US address, latest year.

  1. Illinois6 grants $175,000
  2. Florida3 grants $70,000

Officers, directors and trustees

9 people as filed

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

  • Mary Ann MahoneyTrustee Hours 0Pay $0
  • Rosemary DukeTrustee Hours 0Pay $0
  • Margaret A SchwartzTrustee Hours 0.1Pay $1,000
  • Michael D HughesTrustee Hours 0.1Pay $0
  • Julianne GeijerTrustee Hours 0.1Pay $2,000
  • Jennifer L GreenExec Director Hours 20Pay $37,750
  • Nicole M RumpfTrustee Hours 0.1Pay $2,000
  • John J GonczyTrustee Hours 0.1Pay $2,000
  • Cody J GeijerTrustee Hours 0Pay $2,000

The return

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