The Diane Donner Longest Memorial Founda
The Diane Donner Longest Memorial Founda is a private foundation, based in Manakinsabot, VA. IRS filing data is available from 2021 through 2025. As of 2025, the organization holds $340K in total assets. In 2025, it awarded 1 grant totaling $17K. Net investment income was $233K.
The Diane Donner Longest Memorial Founda at a glance
In short: The Diane Donner Longest Memorial Founda gave $17K across 1 grant in 2025 (avg $17K), mostly in Missouri. Source: 2025 IRS Form 990-PF.
- Annual giving (2025)
- $16,981
- +2.3% vs 2024
- Grants made (2025)
- 1
- +0.0% vs 2024
- Average grant
- $16,981
- +2.3% vs 2024
- Median grant
- $16,981
- Total assets
- $340,473
- +116.6% vs 2024
- Primary geography
- Missouri (100% of itemized 2025 grant dollars)
- Latest 990 filing
- Form 990-PF, 2025 View filing
Data from IRS Form 990-PF, 2025; updated September 2026.
Who The Diane Donner Longest Memorial Founda funds
How this funder distributes its grants
Top Recipients
Top recipient in 2025
The largest 2025 recipient was Mercy Health Foundation ($17K).
Grant Size Distribution
5 grants across all recorded years
The most common grant size was under $50K: 5 grants of 5 (100%).
Geographic Focus
Where this funder awards grants
Grant Distribution by State
Share of the 2025 grant dollars on its one itemized grant.
States
Cities
How The Diane Donner Longest Memorial Founda gives
- Giving held roughly steady from 2022 to 2025 (+2%). Method
- In 2025 it paid out 116% of its IRS minimum distribution (the 5% rule). Method
From the foundation's IRS Form 990-PF filings. Methodology.
Giving History
Giving Over Time
Total grant dollars and number of grants per year
From 2021 to 2025, annual grant giving ranged from $15K (2021) to $17K (2025). In 2025 it made 1 grant totaling $17K.
Grants by year
Grant recipients and amounts by year
| Recipient | Purpose | Amount |
|---|---|---|
| Mercy Health Foundation St. Louis, MO | General Fund of Recipient | $16,981 |
Ready to take the next step with The Diane Donner Longest Memorial Founda?
Financial History
Multi-year comparison from IRS filings
| Filing year | Total Assets | Revenue | Expenses | Grants paid | Grants | Qualifying Distributions | Net Investment Income | Distributable Amount |
|---|---|---|---|---|---|---|---|---|
| 2025 | $340,473 | $236,892 | $50,089 | $16,981 | 1 | $16,981 | $233,021 | $14,661 |
| 2024 | $157,161 | $24,021 | $20,530 | $16,600 | 1 | $16,600 | $20,307 | $16,981 |
| 2023 | $153,670 | $19,074 | $20,367 | $16,800 | 1 | $16,800 | $15,507 | $16,600 |
| 2022 | $154,963 | $16,931 | $20,666 | $16,663 | 1 | $16,663 | $12,928 | $16,800 |
| 2021 | $158,698 | $12,211 | $18,478 | $14,933 | 1 | — | $8,666 | $16,663 |
Under IRS private-foundation payout rules, The Diane Donner Longest Memorial Founda reported a distributable amount of $15K for 2025 — the minimum it must pay out in qualifying distributions.
Leadership & Key People
Officers and directors from IRS filings
The Diane Donner Longest Memorial Founda is led by Gerald L. Richardson, Trustee on every filing since 2021 — the only officer listed, and uncompensated.
Officers on the 2025 filing
Gerald L. Richardson
Trustee
On filings since 2021
1 hr/week
No compensation reported
Data from IRS Form 990 filings, 2021–2025. "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 The Diane Donner Longest Memorial Founda
How much does The Diane Donner Longest Memorial Founda give each year?
The Diane Donner Longest Memorial Founda gave $17K across 1 grant in 2025, according to its 2025 IRS Form 990-PF. In 2024 it gave $17K across 1 grant.
How large is The Diane Donner Longest Memorial Founda?
The Diane Donner Longest Memorial Founda reported $340K in total assets on its 2025 IRS Form 990-PF. It paid out $17K in qualifying distributions that year, against a required minimum of $15K (roughly 5% of its investment assets).
Where does The Diane Donner Longest Memorial Founda operate?
The Diane Donner Longest Memorial Founda has awarded grants in Missouri.
What is The Diane Donner Longest Memorial Founda's EIN?
The Diane Donner Longest Memorial Founda's EIN (Employer Identification Number) is 54-1928157. IRS Form 990 filing data is available on this page for 2021–2025.
Data last updated September 2026. Sourced from IRS Form 990-PF filings.
Data update history
(6)
When this profile's IRS filing data changed on Grantable
- Updated Form 990-PF for fiscal year 2021 (received by the IRS January 26, 2022)
- Updated Form 990-PF for fiscal year 2022 (received by the IRS November 15, 2022)
- Updated Form 990-PF for fiscal year 2023 (received by the IRS December 20, 2023)
- Updated Form 990-PF for fiscal year 2024 (received by the IRS January 23, 2025)
- Added Form 990-PF for fiscal year 2025 (received by the IRS May 12, 2026)
- IRS filings on file for fiscal years 2021–2024
Explore Open Grants
Browse active grant opportunities in The Diane Donner Longest Memorial Founda's focus areas in our free grants database
Similar Funders
Funders with grantees in common, and similar funders in Virginia
Risdal Family Foundation Inc
Springfield, MO
The Risdal Family Foundation supports organizations working in areas such as youth services, education, food assistance, veterans’ well-being, and conservation, with most of its giving in Missouri. In 2025, it made 21 grants totaling $242,000; grants ranged from $500 to $121,000, with a median of $5,000. Its filing names Robert J Helm as an application contact but does not state whether unsolicited requests are accepted.
Assets
$5.4M
Grants
21
Total Given
$242K
Willda V Landon Charitable Foundation
Birmingham, AL
Assets
$888K
Grants
3
Total Given
$47K
Javon and Vita Bea Family Foundation
Owatonna, MN
Assets
$4.7M
Grants
8
Total Given
$113K
John D Finnegan Fdn
Columbus, OH
The foundation supports efforts to help people in need and advance religious, scientific, and educational activities, with past grants also benefiting arts, cultural, and community organizations. Its 2025 grants ranged from $5,000 to $75,000, with a median of $12,500, and went mainly to organizations in Ohio, Virginia, and Washington, DC. It accepts written applications submitted through Huntington National Bank.
Assets
$5.7M
Grants
14
Total Given
$330K
Growing More Opportunities Foundation
St. Louis, MO
Growing More Opportunities Foundation supports charitable organizations in areas including pediatric heart care, education, health care, and humanitarian aid, with most 2024 funding going to Missouri and additional grants across several states. Its 2024 grants ranged from $1,000 to $13,000, with a median of $5,000. It does not accept unsolicited requests and gives only to preselected organizations.
Assets
$1.6M
Grants
15
Total Given
$93K
W R Corley Memorial Trust CO SMB Trust Services
Joplin, MO
The W R Corley Memorial Trust supports charitable organizations in areas including education, social services, health, community support, and arts and culture, with its 2025 grants all going to Missouri recipients. Grants typically were around $3,000 (the median), ranging from $1,000 to $20,000. It funds only preselected organizations and does not accept unsolicited requests.
Assets
$4.1M
Grants
62
Total Given
$248K
More similar funders
More Funders in Virginia
The filing figures on this page are open data under CC BY 4.0. About GrantGraph Open
Figures come from The Diane Donner Longest Memorial Founda's IRS filings (methodology). AI-written summaries, news items and logos are not covered by the open licence. Spot an error? Email hello@grantable.co.
The Diane Donner Longest Memorial Founda down — hundreds of funders to go?