Marti & Steve Diamond Charitable Foundation
Marti & Steve Diamond Charitable Foundation is a private foundation, based in Carmel, CA. IRS filing data is available from 2020 through 2024. As of 2024, the organization holds $4.6M in total assets. In 2024, it awarded 3 grants totaling $261K. Net investment income was $298K.
Marti & Steve Diamond Charitable Foundation at a glance
In short: Marti & Steve Diamond Charitable Foundation gave $261K across 3 grants in 2024 (avg $87K), mostly in California. Source: 2024 IRS Form 990-PF.
- Annual giving (2024)
- $260,581
- -3.5% vs 2023
- Grants made (2024)
- 3
- +0.0% vs 2023
- Average grant
- $86,860
- -3.5% vs 2023
- Median grant
- $4,175
- Total assets
- $4,565,592
- +0.8% vs 2023
- Primary geography
- California (100% of itemized 2024 grant dollars)
- Latest 990 filing
- Form 990-PF, 2024 View filing
Data from IRS Form 990-PF, 2024; updated September 2026.
Who Marti & Steve Diamond Charitable Foundation funds
How this funder distributes its grants
Top Recipients
Top 3 recipients in 2024
The largest 2024 recipient was Community Fdn for Monterey County ($256K). Together the top 3 received $261K.
Grant Size Distribution
25 grants across all recorded years
The most common grant size was under $50K: 20 grants of 25 (80%).
Geographic Focus
Where this funder awards grants
Grant Distribution by State
Share of 2024 grant dollars across all 3 itemized grants.
Cities
How Marti & Steve Diamond Charitable Foundation gives
- Giving held roughly steady from 2021 to 2024 (−2%). Method
- In 2024 it paid out 91% of its IRS minimum distribution (the 5% rule). Foundations have until the end of the next year to meet it. 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 2020 to 2024, annual grant giving ranged from $261K (2024) to $508K (2020). In 2024 it made 3 grants totaling $261K.
Grants by year
Grant recipients and amounts by year
| Recipient | Purpose | Amount |
|---|---|---|
| Community Fdn for Monterey County Monterey, CA | General Support | $256,000 |
| Downtown Oakland Association Oakland, CA | General Operating | $4,175 |
| JSMF St. Louis, MT | General Operating | $406 |
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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 |
|---|---|---|---|---|---|---|---|---|
| 2024 | $4,565,592 | $362,529 | $323,726 | $260,581 | 3 | $261,345 | $298,300 | $286,887 |
| 2023 | $4,528,985 | $162,876 | $331,387 | $270,000 | 3 | $271,775 | $105,936 | $262,112 |
| 2022 | $4,694,782 | $253,597 | $380,290 | $308,692 | 3 | $310,872 | $192,188 | $272,007 |
| 2021 | $4,826,981 | $496,623 | $333,960 | $265,000 | 5 | $267,375 | $431,288 | $311,285 |
| 2020 | $4,648,529 | $256,734 | $573,906 | $507,576 | 11 | — | $198,274 | $269,487 |
Under IRS private-foundation payout rules, Marti & Steve Diamond Charitable Foundation reported a distributable amount of $287K for 2024 — the minimum it must pay out in qualifying distributions.
Leadership & Key People
Officers and directors from IRS filings
Marti & Steve Diamond Charitable Foundation is led by Stephen P. Diamond, President & Treasurer since 2021 (on filings since 2020); none of the 2 officers listed in 2024 report compensation.
Officers on the 2024 filing
Stephen P. Diamond
President & Treasurer
President & Treasury → President & Treasurer, 2021
On filings since 2020
5 hrs/week
No compensation reported
Marti Diamond
Vice President & Secretary
On filings since 2020
5 hrs/week
No compensation reported
Data from IRS Form 990 filings, 2020–2024. "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 Marti & Steve Diamond Charitable Foundation
How much does Marti & Steve Diamond Charitable Foundation give each year?
Marti & Steve Diamond Charitable Foundation gave $261K across 3 grants in 2024, according to its 2024 IRS Form 990-PF. In 2023 it gave $270K across 3 grants.
What is Marti & Steve Diamond Charitable Foundation's typical grant size?
Marti & Steve Diamond Charitable Foundation's median grant in 2024 was $4,175, and its average grant was $86,860, across 3 grants on its 2024 IRS Form 990-PF.
Where does Marti & Steve Diamond Charitable Foundation give grants?
Marti & Steve Diamond Charitable Foundation gives mostly in California: 100% of the grant dollars itemized on its 2024 IRS Form 990-PF went to recipients there.
Does Marti & Steve Diamond Charitable Foundation give general operating support?
Yes: 100% of Marti & Steve Diamond Charitable Foundation's 2024 grants with a stated purpose (3 of 3) were for general or operating support, per its 2024 IRS Form 990-PF.
How large is Marti & Steve Diamond Charitable Foundation?
Marti & Steve Diamond Charitable Foundation reported $4.6M in total assets on its 2024 IRS Form 990-PF. It paid out $261K in qualifying distributions that year, against a required minimum of $287K (roughly 5% of its investment assets). Falling short in one year is not a violation: foundations have until the end of the next year to meet the minimum.
What is Marti & Steve Diamond Charitable Foundation's EIN?
Marti & Steve Diamond Charitable Foundation's EIN (Employer Identification Number) is 47-5106683. IRS Form 990 filing data is available on this page for 2020–2024.
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 2020–2024
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