Jinnie K Simonsen and John V Carbone Foundation
Jinnie K Simonsen and John V Carbone is a private foundation based in Tiburon, California. Its 2024 filing reports grants to charitable organizations, including organizations working in health, education, nature, community services, and other areas.
Key facts about Jinnie K Simonsen and John V Carbone Foundation
In short: Jinnie K Simonsen and John V Carbone Foundation gave $297K across 15 grants in 2024 (avg $20K), mostly in California. Source: 2024 IRS Form 990-PF.
- EIN
- 85-2237636
- Latest 990 filing
- Form 990-PF, 2024
- Annual giving (2024)
- $296,744
- Grants made (2024)
- 15
- Average grant
- $19,783
- Median grant
- $5,000
- Total assets
- $1,508,502
- Primary geography
- California (64% of itemized 2024 grant dollars)
- Accepts unsolicited proposals
- No
- How to apply
- The foundation does not accept unsolicited requests for funds and states that it contributes only to preselected charitable organizations. Full details ↓
Data from IRS Form 990-PF, 2024; updated September 2026. Application details from Grantable's research on the foundation's public materials; confirm on its website before applying.
Financial Overview
From 2024 IRS Form 990-PF · View filing
Total Assets
$1.5M
+2419.7% YoY
Annual Giving
$297K
+515.2% YoY
Grant Count
15
+7.1% YoY
Avg Grant Size
$20K
+474.2% YoY
Under IRS private-foundation payout rules, Jinnie K Simonsen and John V Carbone Foundation reported a distributable amount of $251K for 2024 — the minimum it must pay out in qualifying distributions.
How Jinnie K Simonsen and John V Carbone Foundation gives
- 40% of 2024 grantees were also funded in 2023. Method
- Giving grew 2635% from 2021 to 2024. Method
- In 2024 it paid out 142% of its IRS minimum distribution (the 5% rule). Method
Estimate from itemized grant lists in IRS Form 990-PF filings (2024). Recipient names are matched across years, so a renamed or misspelled grantee can look new; grants to individuals are left out. Methodology.
Mission & Focus Areas
No mission statement for the foundation is provided. Its 2024 grants included NatureBridge, whose mission is to connect young people with the natural world and inspire stewardship of the planet; Integrated Community Services, which provides supported employment and independent-living-skills training; and Vivalon, which advances independence, health, and quality of life for older adults and people with disabilities.
Other 2024 recipients included The Edible Schoolyard Project, which describes its mission as building and sharing a national food curriculum, and Veterans of Foreign Wars, which describes its mission as promoting patriotism and supporting military and civilian communities.
Grantmaking
In 2024, the foundation made 15 grants totaling $296,744. Grant amounts ranged from $100 to $100,000, with a median grant of $5,000.
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Geographic Focus
Where this funder awards grants
In 2024, 64% of grant dollars went to recipients in California and 36% to recipients in Washington. The filing also reports a 0% share for Missouri.
Grant Distribution by State
Share of 2024 grant dollars across all 15 itemized grants.
Cities
Giving Over Time
Total grant dollars and number of grants per year
From 2020 to 2024, annual grant giving ranged from $11K (2021) to $297K (2024). In 2024 it made 15 grants totaling $297K.
Grant Insights
How this funder distributes its grants
Top Recipients
Top 10 recipients in 2024
The largest 2024 recipient was Eatonville Dollars for Scholars ($100K). Together the top 10 received $289K.
Grant Size Distribution
42 grants across all recorded years
The most common grant size was under $50K: 38 grants of 42 (90%).
Giving History
Grant recipients and amounts by year
| Recipient | Purpose | Amount |
|---|---|---|
| Eatonville Dollars for Scholars Eatonville, WA | Contribution to General Fund. | $100,000 |
| Marin Health Foundation Greenbrae, CA | Contribution to General Fund. | $100,000 |
| SF Opera Guild San Francisco, CA | Contribution to General Fund. | $25,588 |
| By the Bay Hospice Larkspur, CA | Contribution to General Fund. | $20,000 |
| Marin Health Foundation Racoons Greenbrae, CA | Contribution to General Fund. | $12,500 |
| NatureBridge Sausalito, CA | Contribution to General Fund. | $8,100 |
| Nordstrom Foundation Settle, WA | Contribution to General Fund. | $7,456 |
| Marin Health Foundation Cancer Care Greenbrae, CA | Contribution to General Fund. | $5,000 |
| Integrated Community Services San Rafael, CA | Contribution to General Fund. | $5,000 |
| CHP Foundation Costa Mesa, CA | Contribution to General Fund. | $5,000 |
Financial History
Multi-year comparison from IRS filings
| Filing year | Assets | Revenue | Expenses | Grants |
|---|---|---|---|---|
| 2024 | $1,508,502 | $1,727,877 | $357,380 | $296,744 |
| 2023 | $59,869 | $45,944 | $55,716 | $48,232 |
| 2022 | $69,641 | $159,446 | $158,720 | $85,290 |
| Metric | 2024 | 2023 | 2022 |
|---|---|---|---|
| Total Assets | $1,508,502 | $59,869 | $69,641 |
| Revenue | $1,727,877 | $45,944 | $159,446 |
| Expenses | $357,380 | $55,716 | $158,720 |
| Qualifying Distributions | $357,107 | $54,412 | $158,720 |
| Net Investment Income | $144,446 | $19,640 | $89,667 |
| Distributable Amount | $251,202 | $17,412 | $11,335 |
Data update history
When this profile's IRS filing data changed on Grantable
- IRS filings on file for fiscal years 2020–2024
Leadership & Key People
Leadership team and compensation from IRS filings
The 2024 filing lists Jinnie K Simonsen as President & CEO and John V Carbone as Vice President.
Jinnie K Simonsen and John V Carbone Foundation is led by Jinnie K Simonsen, President & CEO on every filing since 2020; none of the 2 officers listed in 2024 report compensation.
Officers on the 2024 filing
Jinnie K Simonsen
President & CEO
On filings since 2020
No compensation reported
John V Carbone
Vice President
On filings since 2020
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.
Contact
Mailing address: 14 Indian Rock Ct, Tiburon, CA 94920
Phone: (415) 292-2424
Frequently asked questions about Jinnie K Simonsen and John V Carbone Foundation
How much does Jinnie K Simonsen and John V Carbone Foundation give each year?
Jinnie K Simonsen and John V Carbone Foundation gave $297K across 15 grants in 2024, according to its 2024 IRS Form 990-PF. In 2023 it gave $48K across 14 grants.
What is Jinnie K Simonsen and John V Carbone Foundation's typical grant size?
Jinnie K Simonsen and John V Carbone Foundation's median grant in 2024 was $5,000, and its average grant was $19,783, across 15 grants on its 2024 IRS Form 990-PF.
Where does Jinnie K Simonsen and John V Carbone Foundation give grants?
Jinnie K Simonsen and John V Carbone Foundation gives mostly in California: 64% of the grant dollars itemized on its 2024 IRS Form 990-PF went to recipients there. The next largest state was Washington (36%). The most frequent recipient cities were Greenbrae, CA (3 grants) and San Rafael, CA (3 grants).
Does Jinnie K Simonsen and John V Carbone Foundation give general operating support?
Yes: 100% of Jinnie K Simonsen and John V Carbone Foundation's 2024 grants with a stated purpose (15 of 15) were for general or operating support, per its 2024 IRS Form 990-PF.
Who are Jinnie K Simonsen and John V Carbone Foundation's largest grantees?
Jinnie K Simonsen and John V Carbone Foundation's largest 2024 grantees include Eatonville Dollars for Scholars ($100,000), Marin Health Foundation ($100,000) and SF Opera Guild ($25,588), according to its 2024 IRS Form 990-PF. Together they received 76% of its itemized 2024 grant dollars.
How large is Jinnie K Simonsen and John V Carbone Foundation?
Jinnie K Simonsen and John V Carbone Foundation reported $1.5M in total assets on its 2024 IRS Form 990-PF. It paid out $357K in qualifying distributions that year, against a required minimum of $251K (roughly 5% of its investment assets).
What does Jinnie K Simonsen and John V Carbone Foundation fund?
No mission statement for the foundation is provided. See mission & focus areas ↑
How do I apply for a grant from Jinnie K Simonsen and John V Carbone Foundation?
The foundation does not accept unsolicited requests for funds and states that it contributes only to preselected charitable organizations. Eligibility and process details are in the grantmaking section of this profile. See how to apply ↑
What is Jinnie K Simonsen and John V Carbone Foundation's EIN?
Jinnie K Simonsen and John V Carbone Foundation's EIN (Employer Identification Number) is 85-2237636. IRS Form 990 filing data is available on this page for 2020–2024.
Does Jinnie K Simonsen and John V Carbone Foundation accept unsolicited proposals?
No, according to Grantable's research on the foundation's published guidelines. See how to apply ↑
Data last updated September 2026. Sourced from IRS Form 990-PF filings. Research dossier generated September 2026.
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