Edwin and Mary Stone Family Foundation
Edwin and Mary Stone Family Foundation is a private foundation, based in Iowa City, IA. IRS filing data is available from 2020 through 2023. In 2023, it awarded 2 grants totaling $108K.
Edwin and Mary Stone Family Foundation at a glance
In short: Edwin and Mary Stone Family Foundation gave $108K across 2 grants in 2023 (avg $54K), mostly in California. Source: 2023 IRS Form 990-PF.
- Annual giving (2023)
- $107,667
- +2053.3% vs 2022
- Grants made (2023)
- 2
- +100.0% vs 2022
- Average grant
- $53,834
- +976.7% vs 2022
- Median grant
- $53,834
- Primary geography
- California (94% of itemized 2023 grant dollars)
- Latest 990 filing
- Form 990-PF, 2023 View filing
Data from IRS Form 990-PF, 2023; updated September 2026.
Who Edwin and Mary Stone Family Foundation funds
How this funder distributes its grants
Top Recipients
Top 2 recipients in 2023
The largest 2023 recipient was Morgan Stanley Global Impact Funding Trust Inc ($102K). Together the top 2 received $108K.
Grant Size Distribution
3 grants across all recorded years
The most common grant size was under $50K: 2 grants of 3 (67%).
Geographic Focus
Where this funder awards grants
Grant Distribution by State
Share of 2023 grant dollars across all 2 itemized grants.
States
Cities
How Edwin and Mary Stone Family Foundation gives
- In 2023 it paid out well above 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 2022 to 2023, annual grant giving ranged from $5K (2022) to $108K (2023). In 2023 it made 2 grants totaling $108K.
Grants by year
Grant recipients and amounts by year
| Recipient | Purpose | Amount |
|---|---|---|
| Morgan Stanley Global Impact Funding Trust Inc Mountain View, CA | 507(b)(1)(a) cash transfer to edwin and mary stone daf | $101,667 |
| Doctors Without Borders New York, NY | General Operating Support | $6,000 |
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Financial History
Multi-year comparison from IRS filings
| Filing year | Total Assets | Revenue | Expenses | Grants paid | Grants | Qualifying Distributions | Net Investment Income | Distributable Amount |
|---|---|---|---|---|---|---|---|---|
| 2023 | — | $4,586 | $115,982 | $107,667 | 2 | $113,031 | — | $4,982 |
| 2022 | $111,445 | $10,257 | $9,704 | $5,000 | 1 | $7,383 | $1,537 | $5,229 |
| 2021 | $111,078 | $5,255 | $6,667 | — | — | $4,605 | $1,072 | $5,691 |
| 2020 | $112,495 | $115,249 | $2,754 | — | — | — | $120 | $768 |
Under IRS private-foundation payout rules, Edwin and Mary Stone Family Foundation reported a distributable amount of $5K for 2023 — the minimum it must pay out in qualifying distributions.
Leadership & Key People
Officers and directors from IRS filings
Edwin and Mary Stone Family Foundation is led by Edwin Stone, President-Treasurer on every filing since 2020; none of the 4 officers listed in 2023 report compensation.
Officers on the 2023 filing
Edwin Stone
President-Treasurer
On filings since 2020
1 hr/week
No compensation reported
Carolyn Reddick
Director
On filings since 2020
0.2 hrs/week
No compensation reported
Nicholas Stone
Director
On filings since 2020
0.2 hrs/week
No compensation reported
Mary Stone
Vice President - Secretary
On filings since 2020
0.5 hrs/week
No compensation reported
Data from IRS Form 990 filings, 2020–2023. "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 Edwin and Mary Stone Family Foundation
How much does Edwin and Mary Stone Family Foundation give each year?
Edwin and Mary Stone Family Foundation gave $108K across 2 grants in 2023, according to its 2023 IRS Form 990-PF. In 2022 it gave $5K across 1 grant.
Where does Edwin and Mary Stone Family Foundation operate?
Edwin and Mary Stone Family Foundation has awarded grants in California, New York.
How much is Edwin and Mary Stone Family Foundation required to give away each year?
Private foundations must generally distribute about 5% of their assets annually. For 2023, Edwin and Mary Stone Family Foundation reported a distributable amount of $5K on its IRS Form 990-PF — the minimum it must pay out in qualifying distributions.
What is Edwin and Mary Stone Family Foundation's EIN?
Edwin and Mary Stone Family Foundation's EIN (Employer Identification Number) is 85-1372851. IRS Form 990 filing data is available on this page for 2020–2023.
Data last updated September 2026. Sourced from IRS Form 990-PF filings.
Data update history
(1)
When this profile's IRS filing data changed on Grantable
- IRS filings on file for fiscal years 2020–2023
Live grants for the work Edwin and Mary Stone Family Foundation funds
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