Marin General Hospital Foundation
To inspire philanthropy for the benefit of marinhealth.
Marin General Hospital Foundation at a glance
In short: Marin General Hospital Foundation gave $9.3M across 1 grant in 2024 (avg $9.3M), mostly in California. Source: 2024 IRS Form 990.
- Annual giving (2024)
- $9,318,280
- +98.3% vs 2023
- Grants made (2024)
- 1
- +0.0% vs 2023
- Average grant
- $9,318,280
- +98.3% vs 2023
- Median grant
- $9,318,280
- Total assets
- $48,136,599
- +42.1% vs 2023
- Primary geography
- California (100% of itemized 2024 grant dollars)
- Latest 990 filing
- Form 990, 2024 View filing
Data from IRS Form 990, 2024; updated September 2026.
Who Marin General Hospital Foundation funds
How this funder distributes its grants
Top Recipients
Top recipient in 2024
The largest 2024 recipient was Marin General Hospital DBA Marinhealth Medical Center ($9.3M).
Grant Size Distribution
5 grants across all recorded years
The most common grant size was $5M or more: 4 grants of 5 (80%).
Geographic Focus
Where this funder awards grants
Grant Distribution by State
Share of the 2024 grant dollars on its one itemized grant.
States
Cities
How Marin General Hospital Foundation gives
- Giving held roughly steady from 2021 to 2024 (−2%). 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 2020 to 2024, annual grant giving ranged from $4.7M (2023) to $12.2M (2020). In 2024 it made 1 grant totaling $9.3M.
Grants by year
Grant recipients and amounts by year
| Recipient | Purpose | Amount |
|---|---|---|
| Marin General Hospital DBA Marinhealth Medical Center Greenbrae, CA | General Support | $9,318,280 |
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Financial History
Multi-year comparison from IRS filings
| Filing year | Total Assets | Revenue | Expenses | Grants paid | Grants | Net Investment Income |
|---|---|---|---|---|---|---|
| 2024 | $48,136,599 | $24,047,363 | $10,062,631 | $9,318,280 | 1 | $781,393 |
| 2023 | $33,875,152 | $7,665,579 | $5,227,767 | $4,698,988 | 1 | $383,724 |
| 2022 | $30,388,598 | $6,496,559 | $10,265,317 | $9,745,124 | 1 | $24,812 |
| 2021 | $36,162,496 | $10,047,776 | $10,149,362 | $9,481,128 | 1 | $328,998 |
| 2020 | $35,252,631 | $7,014,821 | $12,906,213 | $12,244,393 | 1 | $431,841 |
About Marin General Hospital Foundation
Based on IRS filings
Marin General Hospital Foundation is a public charity focused on Health, based in Greenbrae, CA. IRS filing data is available from 2020 through 2024. As of 2024, the organization holds $48.1M in total assets. In 2024, it awarded 1 grant totaling $9.3M. Net investment income was $781K.
Focus Areas
Leadership & Key People
Officers and directors from IRS filings
Marin General Hospital Foundation is led by David Klein MD MBA, Board Member & CEO of Mhmc since 2021 (on filings since 2020); none of the 24 officers listed in 2024 report compensation.
Officers on the 2024 filing
David Klein MD MBA
Board Member & CEO of Mhmc
Board Member & Mhmc CEO Start → Board Member & CEO of Mhmc, 2021
On filings since 2020
2 hrs/week
No compensation reported
Elizabeth Kolcun
Board Member, President & CDO
On filings since 2020
46 hrs/week
No compensation reported
Stephanie Robinson
Chair
Treasurer → Vice Chair, 2021
Vice Chair → Chair, 2024
On filings since 2020
1 hr/week
No compensation reported
Aj Rohde
Board Member
Board Member → Treasurer, 2021
Treasurer → Board Member, 2023
On filings since 2020
0.5 hrs/week
No compensation reported
Andrea Schultz
Board Member
On filings since 2020
0.5 hrs/week
No compensation reported
Brian Strunk MD
Board Member
On filings since 2020
0.5 hrs/week
No compensation reported
Bruce Braden
Member-At-Large
Chair → Member-At-Large, 2024
On filings since 2020
0.5 hrs/week
No compensation reported
Eric Brettner
Chief Financial Officer
Chief Financial Officer → CFO, 2021
CFO → Chief Financial Officer, 2022
On filings since 2020
2 hrs/week
No compensation reported
Jason Ruben MD
Board Member
On filings since 2020
0.5 hrs/week
No compensation reported
Julie Van Voris
Treasurer
Board Member → Treasurer, 2023
On filings since 2020
0.5 hrs/week
No compensation reported
Leslie Ferguson-Dietz
Board Member
Board Member → Member-At-Large, 2021
Member-At-Large → Board Member, 2024
On filings since 2020
0.5 hrs/week
No compensation reported
Mike Stone
Vice Chair
Secretary → Vice Chair, 2024
On filings since 2020
0.5 hrs/week
No compensation reported
Nancy Kniesche
Member-At-Large
Board Member → Member-At-Large, 2022
On filings since 2020
0.5 hrs/week
No compensation reported
Pat Abrams
Board Member
On filings since 2020
0.5 hrs/week
No compensation reported
Spencer Wang
Board Member
On filings since 2020
0.5 hrs/week
No compensation reported
Susan Gilardi
Board Member
Member-At-Large → Board Member, 2021
On filings since 2020
0.5 hrs/week
No compensation reported
Alfred Oppenheim MD
Board Member
On filings since 2021
0.5 hrs/week
No compensation reported
Heather D. Carlberg MD
Board Member
On filings since 2021
0.5 hrs/week
No compensation reported
Ron Rubin
Board Member
On filings since 2021
0.5 hrs/week
No compensation reported
Jinnie Simonsen
Secretary
Board Member → Secretary, 2024
On filings since 2022
0.5 hrs/week
No compensation reported
Robert Burmeister
Board Member
On filings since 2022
0.5 hrs/week
No compensation reported
Marc Watrous PhD
Board Member
On filings since 2023
0.5 hrs/week
No compensation reported
Alex Metzger MD
Board Member
New on the 2024 filing
0.5 hrs/week
No compensation reported
Justin Chen
Board Member
New on the 2024 filing
0.5 hrs/week
No compensation reported
Former officers (14)
- Former: Bobbie Head MD PhD (2020–2023) — Board Member
- Former: H. Ward Wolff (2020–2023) — Board Member
- Former: Sally Shekou (2020–2023) — Board Member
- Former: Tucky Pogue (2020–2023) — Board Member
- Former: Vivicka Parawell Bsn RN (2020–2023) — Board Member
- Former: Helen Principe RN (2021–2023) — Board Member
- Former: Brian Arellanes (2023) — Board Member
- Former: Geoffrey Koblick (2020–2021) — Board Member
- Former: Karen Pell (2020–2021) — Board Member
- Former: Sharon Early (2020–2021) — Member-At-Large
- Former: Helen Prinicpe RN (2020) — Board Member & Registered Nurse
- Former: Jon D. Friedenberg (2020) — COO
- Former: Lee Domanico (2020) — Board Member & Mhmc CEO
- Former: Robert J. Ellis MD (2020) — Board Member
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 Marin General Hospital Foundation
How much does Marin General Hospital Foundation give each year?
Marin General Hospital Foundation gave $9.3M across 1 grant in 2024, according to its 2024 IRS Form 990. In 2023 it gave $4.7M across 1 grant.
How large is Marin General Hospital Foundation?
Marin General Hospital Foundation reported $48.1M in total assets on its 2024 IRS Form 990. Its revenue that year was $24.0M.
What is Marin General Hospital Foundation?
Marin General Hospital Foundation is a public charity focused on Health, based in Greenbrae, CA. It holds $48.1M in total assets as of 2024.
Where does Marin General Hospital Foundation operate?
Marin General Hospital Foundation has awarded grants in California.
What is Marin General Hospital Foundation's EIN?
Marin General Hospital Foundation's EIN (Employer Identification Number) is 94-6127213. IRS Form 990 filing data is available on this page for 2020–2024.
Data last updated September 2026. Sourced from IRS Form 990 filings.
Data update history
(6)
When this profile's IRS filing data changed on Grantable
- Updated Form 990 for fiscal year 2020 (received by the IRS November 15, 2021)
- Updated Form 990 for fiscal year 2021 (received by the IRS November 15, 2022)
- Updated Form 990 for fiscal year 2022 (received by the IRS November 14, 2023)
- Updated Form 990 for fiscal year 2023 (received by the IRS November 15, 2024)
- Updated Form 990 for fiscal year 2024 (received by the IRS November 14, 2025)
- IRS filings on file for fiscal years 2020–2024
Explore Open Grants
Browse active grant opportunities in Marin General Hospital Foundation's focus areas in our free grants database
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Figures come from Marin General Hospital Foundation'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.
Marin General Hospital Foundation down — hundreds of funders to go?