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Form 990-PFTax year 2025EIN 45-3478876

Hieronymus Foundation Inc

A private foundation in Tampa, FL. Its return for tax year 2025 lists 33 grants and $674,500 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

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

  • Tax year 2025

    $674,500

    Grants listed
    33
    Assets, end of year
    $167,208

  • Tax year 2024

    $793,243

    Grants listed
    40
    Assets, end of year
    $142,024

  • Tax year 2023

    $764,580

    Grants listed
    34
    Assets, end of year
    $304,630

  • Tax year 2022

    $333,481

    Grants listed
    28
    Assets, end of year
    $535,665

  • Tax year 2021

    $452,738

    Grants listed
    36
    Assets, end of year
    $322,345

  • Tax year 2020

    $545,900

    Grants listed
    39
    Assets, end of year
    $369,590

  • Tax year 2019

    $376,941

    Grants listed
    44
    Assets, end of year
    $488,562

Grants paid in 2025

33 grants, largest first

As listed on the return.

  1. University of FloridaGainesville, FL

    General operations

    $230,000
  2. Pen AmericaNew York, NY

    General operations

    $200,000
  3. Florida BulldogFort Lauderdale, FL

    General operations

    $30,000
  4. Authors Guild FoundationNew York, NY

    General operations

    $25,000
  5. Entertainment Community FundNew York, NY

    General operations

    $25,000
  6. Los Angeles Police FoundationLos Angeles, CA

    General operations

    $25,000
  7. Tampa Bay Businesses for Culture and the ArtsTampa, FL

    Charlie houchell scholarship

    $25,000
  8. 8 Ball Emergency Fund for JournalistsBurbank, CA

    General operations

    $10,000
  9. Book Industry Charitable FoundationAnn Arbor, MI

    General operations

    $10,000
  10. Mary Lee's HouseTampa, FL

    General operations

    $10,000
  11. Pacific JazzBurbank, CA

    General operations

    $10,000
  12. Poe Baltimore IncBaltimore, MD

    General operations

    $10,000
  13. Poets & WritersNew York, NY

    General operations

    $10,000
  14. Feeding Tampa BayTampa, FL

    General operations

    $5,000
  15. Florida First Amendment FoundationTallahassee, FL

    General operations

    $5,000
  16. Hollywood Police Athletic LeagueHollywood, FL

    General operations

    $5,000
  17. National Public RadioWashington, DC

    General operations

    $5,000
  18. Pro Bono Net IncNew York, NY

    General operations

    $5,000
  19. Wags & WalksLos Angeles, CA

    General operations

    $5,000
  20. Cobalt FoundationDenver, CO

    General operations

    $2,500
  21. Everytown for Gun Safety Support FundNew York, NY

    General operations

    $2,500
  22. Los Angeles MissionLos Angeles, CA

    General operations

    $2,500
  23. Los Angeles Regional Food BankVernon, CA

    General operations

    $2,500
  24. Make A Wish - TampaTampa, FL

    General operations

    $2,500
  25. Planned ParenthoodNew York, NY

    General operations

    $2,500
  26. International Rescue CommitteeNew York, NY

    General operations

    $2,000
  27. Special Olympics of Southern CaliforniaLong Beach, CA

    General operations

    $1,500
  28. ASPCANew York, NY

    General operations

    $1,000
  29. Friends of AnimalsDarien, CT

    General operations

    $1,000
  30. Mote Marine Laboratory & AquariumSarasota, FL

    General operations

    $1,000
  31. Mystery Writers of AmericaNew York, NY

    General operations

    $1,000
  32. Project Street VetEncinitas, CA

    General operations

    $1,000
  33. Southern Poverty Law CenterMontgomery, AL

    General operations

    $1,000

Where the money goes

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

  1. Education1 grant $230,00065% of the total
  2. Arts and culture4 grants $26,0007% of the total
  3. Human services1 grant $25,0007% of the total
  4. Mutual benefit1 grant $25,0007% of the total
  5. Mental health1 grant $10,0003% of the total
  6. Philanthropy and grantmaking1 grant $10,0003% of the total
  7. 6 other causes10 grants $27,5008% of the total

By State

Grants to organizations with a US address, latest year.

  1. Florida9 grants $313,500
  2. New York10 grants $274,000
  3. California8 grants $57,500
  4. Maryland1 grant $10,000
  5. Michigan1 grant $10,000
  6. District of Columbia1 grant $5,000
  7. Colorado1 grant $2,500
  8. Alabama1 grant $1,000
  9. Connecticut1 grant $1,000

Officers, directors and trustees

4 people as filed

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

  • Michael J ConnellyDIRECTOR/PRESIDENT Hours 5Pay $0
  • Linda M ConnellyDIRECTOR/VICE PRESIDENT Hours 5Pay $0
  • Susan ConnellyDIRECTOR/SECRETARY/TREASUR Hours 5Pay $0
  • Jane C DavisDIRECTOR Hours 10Pay $0

The return

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