One Treasure Island
To create a vibrant, inclusive community on treasure island that provides pathways for economic advancement for lower-income san franciscans, including those who have experienced homelessness. We achieve this through affordable housing, jobs, community building, and advocacy.
One Treasure Island at a glance
- Total assets
- $9,794,182
- +6.7% vs 2024
- Revenue (2025)
- $3,532,183
- -5.8% vs 2024
- Net investment income (2025)
- $221,934
- -55.3% vs 2024
- Expenses (2025)
- $2,904,285
- -7.8% vs 2024
- Latest 990 filing
- Form 990, 2025 View filing
Data from IRS Form 990, 2025; updated September 2026.
Who One Treasure Island funds
How this funder distributes its grants
Grant Size Distribution
2 grants across all recorded years
The most common grant size was under $50K: 2 grants of 2 (100%).
Geographic Focus
Where this funder awards grants
Grant Distribution by State
States
Cities
How One Treasure Island gives
- Giving held roughly steady from 2019 to 2022 (+0%). Method
From the foundation's IRS Form 990 filings. Methodology.
Giving History
Giving Over Time
Total grant dollars and number of grants per year
From 2019 to 2022, annual grant giving ranged from $26K (2019) to $26K (2022). In 2022 it made 1 grant totaling $26K.
Grants by year
Grant recipients and amounts by year
| Recipient | Purpose | Amount |
|---|---|---|
| Catholic Charities CYO San Francisco, CA | Support Childcare Operations | $26,000 |
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Financial History
Multi-year comparison from IRS filings
| Filing year | Total Assets | Revenue | Expenses | Grants paid | Grants | Net Investment Income |
|---|---|---|---|---|---|---|
| 2025 | $9,794,182 | $3,532,183 | $2,904,285 | — | — | $221,934 |
| 2024 | $9,178,274 | $3,747,989 | $3,148,797 | — | — | $496,448 |
| 2023 | $8,944,890 | $3,341,399 | $3,309,665 | — | — | $162,973 |
| 2022 | $7,441,228 | $2,879,455 | $3,201,932 | $26,000 | 1 | $108,883 |
| 2021 | $8,523,757 | $3,519,213 | $3,179,627 | $26,000 | 1 | $82,500 |
| 2020 | $8,093,224 | $3,885,600 | $2,950,586 | $26,000 | 1 | $621,519 |
| 2019 | $7,350,960 | $2,424,319 | $2,063,885 | $26,000 | 1 | $240,355 |
About One Treasure Island
Based on IRS filings
One Treasure Island is a public charity focused on Human Services, based in San Francisco, CA. IRS filing data is available from 2019 through 2025. As of 2025, the organization holds $9.8M in total assets. Net investment income was $222K.
Focus Areas
Leadership & Key People
Officers and directors from IRS filings
One Treasure Island is led by Sherry Williams, Executive Director on every filing since 2019; 3 of 16 officers listed in 2025 are compensated.
Officers on the 2025 filing
Sherry Williams
Executive Director
On filings since 2019
40 hrs/week
$122K (2019) → $152K (2025)
Marinella Goncalves
Executive Director
New on the 2025 filing
40 hrs/week
$148K (2025)
Tramecia Garner
President
Trustee → President, 2024
On filings since 2019
1 hr/week
No compensation reported
Doree Friedman
Trustee
President → Trustee, 2024
On filings since 2019
1 hr/week
No compensation reported
Shana Heller
Trustee
On filings since 2019
1 hr/week
No compensation reported
Felix Miranda
Trustee
On filings since 2022
1 hr/week
No compensation reported
Arvind Sankaran
Trustee
On filings since 2023
1 hr/week
No compensation reported
Cara Dorsey
Trustee
On filings since 2023
1 hr/week
No compensation reported
Ethena Caldas
Trustee
On filings since 2023
1 hr/week
No compensation reported
Joel Millar
Trustee
On filings since 2023
1 hr/week
No compensation reported
Daniel Levine
Trustee
On filings since 2024
1 hr/week
No compensation reported
Elizabeth Kuwada
Trustee
On filings since 2024
1 hr/week
No compensation reported
Paul Maltzer
Trustee
On filings since 2024
1 hr/week
No compensation reported
Vinicio Castro
Deputy Director
New on the 2025 filing
40 hrs/week
$107K (2025)
David Schnur
Treasurer
Trustee → Treasurer, 2022
On filings since 2019
1 hr/week
No compensation reported
James Fagler
Secretary
On filings since 2024
1 hr/week
No compensation reported
Former officers (14)
- Former: Kevin Knudtson (2022–2024) — Trustee
- Former: Peter Meringolo (2024) — Trustee
- Former: Barbara Gualco (2019–2023) — Trustee
- Former: Dan Levine (2019–2023) — Trustee
- Former: Jim Fagler (2020–2023) — Secretary
- Former: Lalo Cervantes (2021–2023) — Trustee
- Former: Shannon Wise (2021–2023) — Trustee
- Former: Juana Nunley (2022–2023) — Trustee
- Former: Joel Lipski (2019–2021) — Trustee
- Former: Merle Malakoff (2019–2021) — Treasurer
- Former: Chantel Ginochio (2020–2021) — Trustee
- Former: Giulia Gualco Nelson (2021) — Trustee
- Former: Natalie Bonnewit (2019) — Former President
- Former: Nella Goncalves (2019) — Trustee
Data from IRS Form 990 filings, 2019–2025. "On filings since" is the earliest filing we hold that lists the person; hours are average hours per week as reported.
Compensation Overview
From 2025 IRS filing
The highest reported compensation on the 2025 filing was $152K, to Sherry Williams (Executive Dir.). 3 officers or directors reported compensation on that filing.
Frequently asked questions about One Treasure Island
How large is One Treasure Island?
One Treasure Island reported $9.8M in total assets on its 2025 IRS Form 990. Its revenue that year was $3.5M.
What is One Treasure Island?
One Treasure Island is a public charity focused on Human Services, based in San Francisco, CA. It holds $9.8M in total assets as of 2025.
Where does One Treasure Island operate?
One Treasure Island has awarded grants in California.
What is One Treasure Island's EIN?
One Treasure Island's EIN (Employer Identification Number) is 94-3280624. IRS Form 990 filing data is available on this page for 2019–2025.
Data last updated September 2026. Sourced from IRS Form 990 filings.
Data update history
(3)
When this profile's IRS filing data changed on Grantable
- Added Form 990 for fiscal year 2019 (received by the IRS May 3, 2020)
- Added Form 990 for fiscal year 2025 (received by the IRS May 12, 2026)
- IRS filings on file for fiscal years 2020–2024
Explore Open Grants
Browse active grant opportunities in One Treasure Island's focus areas in our free grants database
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Figures come from One Treasure Island'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.
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