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Foundations / Ohio

Hieronymus Family Fund Inc

Preselected recipients only Miamisburg, Ohio · EIN 311381301

Hieronymus Family Fund Inc is a private foundation in Miamisburg, Ohio. In tax year 2025 it gave $166,250 in 33 grants; the typical grant was $2,000 and the largest $45,000. It only gives to organizations it selects itself and does not accept unsolicited applications.

From its IRS Form 990-PF for tax year 2025.

Giving in 2025 was up from $154,250 the year before.

17% of its 2025 grantees had not received a grant from it the year before, a mix of repeat and new grantees.

Giving by year

Tax yearGrants paidNumber of grantsAssets
2023$156,25030$4.3 million
2024$154,25029$4.9 million
2025$166,25033$5.6 million

How to apply

Hieronymus Family Fund Inc says in its IRS filing that it only makes contributions to preselected organizations, so unsolicited applications are unlikely to be considered. Organizations it funds are usually invited.

IRS filings on ProPublica

What Hieronymus Family Fund Inc funds

Where it gives

Its grants went to recipients in 8 states, the most to Ohio.

StateGrantsAmount
Ohio25$148,750
New York1$5,000
Texas1$3,000
Illinois2$2,000
Indiana1$2,000
Maryland1$2,000
Minnesota1$2,000
Colorado1$1,500

Grants paid in 2025

All 33 grants
RecipientPurposeAmount
Heidelberg University
Tiffin, OH
Scholarships$45,000
Wilmington
Wilmington, OH
Agriculture deptscience building$20,000
Individual
OH
Scholarshipsteachers minigrant$10,000
Trinity Church of Miamisburg
Miamisburg, OH
Church$10,000
Miamisburg Historical Society
Miamisburg, OH
Pvtopfdn$10,000
University Hospitals of Cleveland
Cleveland, OH
Hospitals$10,000
Guiding Eyes for the Blind
Yorktown, NY
Guiding eye dogs$5,000
Miami University
Oxford, OH
Scholarshipfund$5,000
Holden Arboretum
Kirtland, OH
Arboretumfund$5,000
North Ridgeville Schools Educational Foundation
North Ridgeville, OH
School support$5,000
Miamisburg Community Foundation
Miamisburg, OH
Parks$5,000
Mentor UMC
Mentor, OH
Church$4,000
International Society of Bassists
Dallas, TX
Performingarts$3,000
Hospice of the Western Reserve
Cleveland, OH
Hospice care$3,000
Victoria Theatre Association
Dayton, OH
Dayton live$2,500
The Salvation Army
Dayton, OH
Humanitarianaide$2,500
Individual
OH
Scholarshipfund$2,000
United Church Homes
Marion, OH
Caregivers$2,000
Bright Focus Foundation
Clarksburg, MD
Macular degeneration$2,000
University of Minnesota Foundation
Minneapolis, MN
Biomedical engineeringprogram support$2,000
Butler University
Indianapolis, IN
College of educationpriority needs fund$2,000
Baum Opera House Assn
Miamisburg, OH
Community foundation$2,000
JDRF
Dayton, OH
Juvenilediabetes$1,500
Morris Animal Foundation
Denver, CO
Animalshelter$1,500
Alive Center
Naperville, IL
Youth empowermentand mental health$1,500
Culture Works
Dayton, OH
Performing arts$1,000
Goodwill
Dayton, OH
Radio readingservice$1,000
Homefull
Dayton, OH
Homelessshelter$500
Ohio Historical Society
Columbus, OH
Historical$500
Miamisburg Collaboration
Miamisburg, OH
Homelesssupport$500
Rotary International
Evanston, IL
Rotaryfoundation$500
Individual
OH
$500
Miamisburg Hs Alumni
Miamisburg, OH
Alumni assn$250

Officers and trustees

As listed in Part VIII of the 2025 filing.

Questions people ask

Does Hieronymus Family Fund Inc accept grant applications?

No. Its IRS filing says it only makes contributions to preselected organizations.

How much does Hieronymus Family Fund Inc give?

$166,250 in tax year 2025, across 33 grants, with a typical grant of $2,000.

Who runs Hieronymus Family Fund Inc?

Its 2025 filing lists Lee Hieronymus (Trustee), Jane Hieronymus (Trustee), Paul Hieronymus (Trustee) and Bryan Hieronymus (Trustee) among 6 officers and trustees.

What does Hieronymus Family Fund Inc fund?

Based on its grants, mainly education, arts and culture and faith communities.

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