Sonoma Land Trust
Funding Overview
From IRS Form 990 filings · 2021–2025
Total received
$8.6M
Foundation funders
75
Grants recorded
200
Years covered
2021–2025
Who funds Sonoma Land Trust?
Sonoma Land Trust is funded by 75 grantmakers, led by Gordon E and Betty I Moore Foundation ($3.4M), Marin Community Foundation ($930K), Sonoma County Community Foundation ($656K). In total, IRS Form 990 filings record $8.6M in grants to Sonoma Land Trust between 2021–2025.
Show all 75 funders
Funding over time
Grant dollars and counts received per year
From 2021 to 2025, annual grant giving ranged from $617K (2025) to $2.8M (2024). In 2025 it made 22 grants totaling $617K.
What grants has Sonoma Land Trust received?
Individual grants from IRS Form 990 filings, newest first
| Year | Funder | Purpose | Amount |
|---|---|---|---|
| 2025 | Marin Community Foundation | PROGRAM SUPPORT | $230,000 |
| 2025 | Nion Robert Thieriot Foundation | DONATION | $130,000 |
| 2025 | National Philanthropic Trust | ENVIRONMENT, ANIMALS | $53,750 |
| 2025 | McClain Roberts Foundation | GENERAL SUPPORT | $50,000 |
| 2025 | Raymond James Charitable Endowment Fund | GENERAL SUPPORT | $30,100 |
| 2025 | McClain Roberts Foundation | GENERAL SUPPORT | $25,000 |
| 2025 | Fledgling Fund | Support for land conservation and environmental stewardship programs | $25,000 |
| 2025 | Jewish Community Federation of San Francisco the Peninsula Marin & Sonoma | ENVIRONMENTAL QUALITY AND PROTECTION | $10,390 |
| 2025 | The Vadasz Family Foundation | General Support | $10,000 |
| 2025 | Louis F and Florence H Weyand 1977 | GENERAL OPERATING | $10,000 |
| 2025 | MRB Foundation Inc | ENVIRONMENTAL | $10,000 |
| 2025 | Flocco Foundation | General & Unrestricted | $10,000 |
| 2025 | East Bay Community Foundation | GENERAL SUPPORT | $6,000 |
| 2025 | Kaufman Family Foundation 16115009633 | GENERAL SUPPORT | $5,474 |
| 2025 | The Margaret and Jennifer Kress Foundation | General & Unrestricted | $2,500 |
| 2025 | Charles Piper Cost Foundation | GENERAL OPERATING | $2,500 |
| 2025 | Bland Family Foundation | GENERAL FUND | $2,000 |
| 2025 | Barbara & Carl D Arnold Jr Foundation | GENERAL SUPPORT | $1,000 |
| 2025 | Akawee | PROVIDE OPERATING FUNDS | $1,000 |
| 2025 | The Heck Foundation | LANDCONSERVATION | $1,000 |
| 2025 | Gerald M Kline Family Foundation | GENERAL SUPPORT | $1,000 |
| 2025 | The Acer Fund | Environmental | $500 |
| 2024 | Gordon E and Betty I Moore Foundation | IN SUPPORT OF THE ACQUISITION AND PERMANENT PROTECTION OF THE KISER RANCH PROPERTY IN SONOMA COUNTY. | $1,750,000 |
| 2024 | Marin Community Foundation | PROVIDE GENERAL OPERATING SUPPORT | $182,250 |
| 2024 | National Fish and Wildlife Foundation | SONOMA FORESTS & OAK WOODLANDS FIRE RESILIENCE | $180,120 |
| 2024 | Sonoma County Community Foundation | GENERAL SUPPORT, FORCE OF NATURE CAMPAIGN, ENVIRONMENTAL EDUCATION | $96,350 |
| 2024 | Robert & Shirley Harris Family | General Support | $70,000 |
| 2024 | McClain Roberts Foundation | GENERAL SUPPORT | $50,000 |
| 2024 | Fledgling Fund | ENVIRONMENTAL STEWARDSHIP | $50,000 |
| 2024 | The Clark-Janis Family Foundation | TO SUPPORT THE RECIPIENT'S EXEMPT PURPOSE | $50,000 |
Showing 30 most recent of 200 recorded grants.
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Frequently Asked Questions
Who funds Sonoma Land Trust?
Sonoma Land Trust is funded by 75 grantmakers, led by Gordon E and Betty I Moore Foundation ($3.4M), Marin Community Foundation ($930K), Sonoma County Community Foundation ($656K). In total, IRS Form 990 filings record $8.6M in grants to Sonoma Land Trust between 2021–2025.
Who is Sonoma Land Trust's largest funder?
Gordon E and Betty I Moore Foundation is the largest recorded funder of Sonoma Land Trust, with $3.4M across 4 grants (2021–2024).
How much grant funding has Sonoma Land Trust received?
IRS 990 filings record $8.6M in grants to Sonoma Land Trust across 200 grants from 75 funders between 2021–2025. Filings are published on a delay, so recent grants may not appear yet.
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Grant data is drawn from IRS Form 990 filings via Grantable's GrantGraph™. Filings are published on a delay; recent grants may not appear yet.
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