MARIN OPEN SPACE TRUST
Data sourced from IRS 990 public filings
MARIN OPEN SPACE TRUST Raise funds to acquire, restore, and protect open space and park lands in Marin County, California, and negotiate acquisitions of lands and conservation easements
MARIN OPEN SPACE TRUST has received 11 grants from 9 known foundation funders. Revenue decreased from $1,442,454 in 2024 to $127,747 in 2025. Most recent reported revenue: $127,747.
Annual Revenue
$127,747
Known Funders
9
Grants Received
11
Financial History
| Year | Revenue | Expenses | Assets |
|---|---|---|---|
| 2025 | $127,747 | $86,850 | $686,723 |
| 2024 | $1,442,454 | $1,557,856 | $646,311 |
| 2023 | $393,742 | $862,036 | $765,250 |
| 2022 | $1,237,432 | $223,032 | $1,228,103 |
| 2021 | $63,778 | $51,767 | $212,196 |
| 2020 | $41,285 | $25,196 | $200,185 |
Top Funders
NOVATO, CA
SAN FRANCISCO, CA
SAN FRANCISCO, CA
SAN FRANCISCO, CA
SAN FRANCISCO, CA
WASHINGTON, DC
FAIRFAX, CA
WASHINGTON, DC
SAN FRANCISCO, CA
SAN FRANCISCO, CA
Key Personnel
From 2025 IRS 990 filing
Kevin Knowles
Director
Jonathan Braun
Vice Chair
Ann Thomas
Secretary-Treasurer
William Long
Chair
Don Dickenson
Director
Joyce Applen
Director
Steve Petterle
Director
Frequently Asked Questions
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