Harry R & Mary I Maxon
Harry R & Mary I Maxon is a private foundation focused on Philanthropy, Voluntarism & Grantmaking, based in Cincinnati, OH. IRS filing data is available from 2019 through 2024. As of 2024, the organization holds $310K in total assets. In 2024, it awarded 18 grants totaling $24K. Net investment income was $44K.
Key facts about Harry R & Mary I Maxon
In short: Harry R & Mary I Maxon gave $24K across 18 grants in 2024 (avg $1K), mostly in California. 22% of 2024 grantees were new. Source: 2024 IRS Form 990-PF.
- EIN
- 31-1707787
- Latest 990 filing
- Form 990-PF, 2024
- Annual giving (2024)
- $24,000
- Grants made (2024)
- 18
- Average grant
- $1,333
- Median grant
- $700
- New grantees (estimate)
- 22% first-time grantees (4 of 18, 2024)
- Total assets
- $309,939
- Primary geography
- California (58% of itemized 2024 grant dollars)
Data from IRS Form 990-PF, 2024; updated September 2026. New grantees are estimated by matching recipient names across years (methodology).
Financial Overview
From 2024 IRS Form 990-PF · View filing
Total Assets
$310K
+5.6% YoY
Annual Giving
$24K
+14.3% YoY
Grant Count
18
+5.9% YoY
Avg Grant Size
$1K
+7.9% YoY
Under IRS private-foundation payout rules, Harry R & Mary I Maxon reported a distributable amount of $25K for 2024 — the minimum it must pay out in qualifying distributions.
Is Harry R & Mary I Maxon open to new grantees?
22%
first-time grantees, 2024
In 2024, 4 of 18 grantees (22%) were first-time recipients. First grants averaged $400; repeat grants $2K. How we count
Medians: $300 first-time, $1K repeat.
- 72% of 2024 grantees were also funded in 2023. Method
- Giving held roughly steady from 2021 to 2024 (+14%). Method
- In 2024 it paid out 110% of its IRS minimum distribution (the 5% rule). Method
Estimate from itemized grant lists in IRS Form 990-PF filings (2019–2024). Recipient names are matched across years, so a renamed or misspelled grantee can look new; grants to individuals are left out. Methodology.
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Geographic Focus
Where this funder awards grants
Grant Distribution by State
Share of all 18 itemized 2024 grant dollars.
States
Cities
Giving Over Time
Total grant dollars and number of grants per year
Grant Insights
How this funder distributes its grants
Top Recipients
Top 10 recipients in 2024
Grant Size Distribution
89 grants across all recorded years
Giving History
Grant recipients and amounts by year
| Recipient | Purpose | Amount |
|---|---|---|
| CHILDREN'S HOSPITAL LOS ANGELES Los Angeles, CA | GENERAL | $5,000 |
| SAN DOMENICO SCHOOL San Anselmo, CA | GENERAL | $5,000 |
| CINCINNATI CHILDREN'S HOSPITAL Cincinnati, OH | GENERAL | $3,000 |
| TOPANGA MONTESSORI PRESCHOOL Topanga, CA | GENERAL | $2,000 |
| GEORGE MASON UNIVERSITY Fairfax, VA | GENERAL | $1,500 |
| PLANNED PARENTHOOD SOUTH ATLANTIC New York, NY | GENERAL | $1,500 |
| HILTON HEAD - HUMANE ASSOCIATION Hilton Head Island, SC | GENERAL | $1,000 |
| PALMETTO ANIMAL LEAGUE Ridgeland, SC | GENERAL | $1,000 |
| LOW COUNTRY FOOD BANK Charleston, SC | GENERAL | $900 |
| AMERICAN UNIVERSITY PARIS Denver, CO | GENERAL | $500 |
Financial History
Multi-year comparison from IRS filings
| Metric | 2024 | 2023 | 2022 |
|---|---|---|---|
| Total Assets | $309,939 | $293,621 | $303,320 |
| Revenue | $48,219 | $21,818 | $21,427 |
| Expenses | $31,982 | $31,518 | $29,258 |
| Qualifying Distributions | $27,309 | $28,015 | $25,728 |
| Net Investment Income | $43,802 | $18,568 | $18,177 |
| Distributable Amount | $24,798 | $23,026 | $24,632 |
Data update history
When this profile's IRS filing data changed on Grantable
- IRS filings on file for fiscal years 2019–2024
Leadership & Key People
Officers and directors from IRS filings
Harry R & Mary I Maxon is led by Harry R. Maxon IV, President on every filing since 2019; none of the 7 officers listed in 2024 report compensation.
Officers on the 2024 filing
Harry R. Maxon IV
President
On filings since 2019
2 hrs/week
No compensation reported
Holly McGovern Maxon
Trustee
On filings since 2019
1 hr/week
No compensation reported
Jason Blount
Trustee & Vice President
On filings since 2019
1 hr/week
No compensation reported
Mary L. Rust
Trustee & Secretary
On filings since 2019
1 hr/week
No compensation reported
Yasushi J. Tomita
Trustee & Vice President
On filings since 2019
1 hr/week
No compensation reported
Ashley L. Tomita
Treasurer
On filings since 2019
1 hr/week
No compensation reported
Mary E. Blount
Executive Vice President
On filings since 2019
1 hr/week
No compensation reported
Data from IRS Form 990 filings, 2019–2024. "On filings since" is the earliest filing we hold that lists the person; hours are average hours per week as reported.
Frequently asked questions about Harry R & Mary I Maxon
How much does Harry R & Mary I Maxon give each year?
Harry R & Mary I Maxon gave $24K across 18 grants in 2024, according to its 2024 IRS Form 990-PF. In 2023 it gave $21K across 17 grants.
What is Harry R & Mary I Maxon's typical grant size?
Harry R & Mary I Maxon's median grant in 2024 was $700, and its average grant was $1,333, across 18 grants on its 2024 IRS Form 990-PF. Organizations receiving their first grant from Harry R & Mary I Maxon that year got $400 on average.
Where does Harry R & Mary I Maxon give grants?
Harry R & Mary I Maxon gives mostly in California: 58% of the grant dollars itemized on its 2024 IRS Form 990-PF went to recipients there. The next largest states were Ohio (13%) and South Carolina (13%). The most frequent recipient cities were Los Angeles, CA (2 grants).
Does Harry R & Mary I Maxon give general operating support?
Yes: 100% of Harry R & Mary I Maxon's 2024 grants with a stated purpose (18 of 18) were for general or operating support, per its 2024 IRS Form 990-PF.
Who are Harry R & Mary I Maxon's largest grantees?
Harry R & Mary I Maxon's largest 2024 grantees include Children's Hospital Los Angeles ($5,000), San Domenico School ($5,000) and Cincinnati Children's Hospital ($3,000), according to its 2024 IRS Form 990-PF. Together they received 54% of its itemized 2024 grant dollars.
How large is Harry R & Mary I Maxon?
Harry R & Mary I Maxon reported $310K in total assets on its 2024 IRS Form 990-PF. It paid out $27K in qualifying distributions that year, against a required minimum of $25K (roughly 5% of its investment assets).
What is Harry R & Mary I Maxon?
Harry R & Mary I Maxon is a private foundation focused on Philanthropy, Voluntarism & Grantmaking, based in Cincinnati, OH. It holds $310K in total assets as of 2024.
What is Harry R & Mary I Maxon's EIN?
Harry R & Mary I Maxon's EIN (Employer Identification Number) is 31-1707787. IRS Form 990 filing data is available on this page for 2019–2024.
Data last updated September 2026. Sourced from IRS Form 990-PF filings.
Here's the math on researching Harry R & Mary I Maxon by hand.
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