The Florence M. Muller Foundation
At a glance
Key takeaways
- If your work is in child well-being, education, health care or environmental conservation, and reaches Livingston, Monroe, Ontario, Seneca, Wayne or Yates, the Foundation is worth approaching.
- Its responsive grants cover child well-being, education and health care, while its environmental conservation grants are board-initiated, so an unsolicited conservation request is unlikely to be a responsive route.
- About 8 in 10 of its 84 grants to organisations fall between $1,200 and $50,000 and the median is $15,000, so a request in that range is realistic, though its largest grant was about $635,000, so the band is typical rather than a ceiling.
- Start with a brief online letter of inquiry or a call to staff, expect a full application only if your programme aligns, and note that it accepts applications on a rolling basis and gives preference to small and mid-sized organisations; because 85% of its grant dollars to organisations went to groups it had funded before, building a relationship early is sensible.
- Do not apply if you are a governmental institution, an individual or a grantmaker, or if you are seeking scholarships, fundraising events, endowments or funds to cover a deficit.
Overview
The Florence M. Muller Foundation is a US private foundation based in Penfield, NY.
What they fund
Profile derived from the foundation's IRS Form 990-PF filings (TY2025, TY2024, TY2023) and its website, with every statement checked against those sources. Sources read on 7 October 2026.
Priority Areas
The Florence M. Muller Foundation strengthens its community and natural environment through grantmaking focused on child well-being, education, health care and environmental conservation. Its responsive grantmaking focuses on child well-being, education and health care; its strategic environmental conservation grants are board-initiated. In child well-being, it supports strategies for disadvantaged young people from prenatal stages to kindergarten entry. In education, it supports disadvantaged youth from kindergarten to 12th grade to graduate prepared for productive futures. Its health care work seeks to reduce inequities, meet underserved communities’ needs and bring care into the community. It awards programme, capital project and general operating grants, with preference given to small and mid-sized organisations.
Themes
- Child well-being
- K-12 education
- Health care
- Environmental conservation
Geographic Focus
Livingston; Monroe; Ontario; Seneca; Wayne; Yates.
What They Don't Fund
- Governmental institutions
- Individuals
- Organizations that make grants to others
- Lobbying for specific political candidates or legislation
- Scholarships
- Fundraising events
- Endowments
- Deficits
How to apply
Organisations start with a brief online letter of inquiry or contact staff to schedule a conversation. If the programme or project aligns with the Foundation’s areas of focus, they are invited to complete a grant application.
Application success factors
- Repeat giving: In its TY2025 filing, 85% of its grant dollars to organisations went to organisations it had also funded in its TY2023 or TY2024 filing.
- Grant size: Across its TY2023, TY2024 and TY2025 filings, half of its 84 grants to organisations were $15,000 or less.
What the foundation says:
- The Foundation gives preference and priority to small and mid-sized organisations.
Where grants go
From grants to organisations in the foundation’s filings for tax years 2023–2025.
Grant dollars by state
- The largest single recipient received 45% of grant dollars to organisations.
- In tax year 2025, 85% of grant dollars went to organisations The Florence M. Muller Foundation had funded in earlier filings.
- No grants were paid directly to organisations outside the US.
Grants
How much do they typically give?
Share of 29 grants in tax year 2025 by size
Median $15,000 (tax year 2025)
The largest grants to organisations in the foundation’s latest filing:
- Finger Lakes Community College Foundation · Muller Field Station Conservation Education and Bunkhouse Capital$636,7512025 tax year
- Holy Childhood · Nurses' Clinic Renovation$50,0002025 tax year
- Finger Lakes Community Action Program · Get Ready to GROW Wayne County$50,0002025 tax year
- Children's Institute · Get Ready to GROW Program$49,4002025 tax year
- CP Rochester · Dental Clinic Program$45,0002025 tax year
- Hope Hall · General Operating$35,0002025 tax year
- Rochester Hearing & Speech · Early Intervention$34,8932025 tax year
- Cancer Support Community at Gilda's Club · Mental Health Supports$30,0002025 tax year
Grants to organisations listed in the foundation’s Form 990-PF filings. Grants to individuals are not shown.
Officers and directors
- A Dirk Hightower — Secretary / Director, As Required
- Joseph Casion — Director, As Required
- John A Thorne — VP / Director, As Required
- Edward L Short — Treasurer & Director, As Required
- Jean Muller-Rohland — President & Director, As Required
From the latest Form 990-PF filing
3 years of tax filings
| Year | Total expenses | Grants paid | Assets | Filing document |
|---|---|---|---|---|
| 2023 tax year | $1,179,724 | $797,914 | $28,695,372 | Filing for 2023 tax year |
| 2024 tax year | $1,657,088 | $1,325,500 | $29,923,029 | Filing for 2024 tax year |
| 2025 tax year | $1,549,534 | $1,169,899 | $32,918,548 | Filing for 2025 tax year |
Figures from the foundation’s IRS Form 990-PF filings. Assets are at fair market value at year end. The document icon links to each year’s filing on ProPublica Nonprofit Explorer.
Sources
Registers and filings
Other sources
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At a glance

Applying to The Florence M. Muller Foundation?
Hinchilla drafts your answers around this funder's priorities, using your organisation's own documents.
No credit card required
Contact
- (585) 213-5183
- info@fmmullerfdn.org
- Penfield, NY
- fmmullerfdn.org

Applying to The Florence M. Muller Foundation?
Hinchilla drafts your answers around this funder's priorities, using your organisation's own documents.
No credit card required
Contact
- (585) 213-5183
- info@fmmullerfdn.org
- Penfield, NY
- fmmullerfdn.org