River Partners
Funding Overview
From IRS Form 990 filings · 2020–2025
Total received
$6.7M
Foundation funders
24
Grants recorded
43
Years covered
2020–2025
Who funds River Partners?
River Partners is funded by 24 grantmakers, led by Bonneville Environmental Foundation ($2.3M), Holdfast Trust ($1.0M), National Fish and Wildlife Foundation ($716K). In total, IRS Form 990 filings record $6.7M in grants to River Partners between 2020–2025.
| Funder | Total given | Grants | Years |
|---|---|---|---|
| Bonneville Environmental Foundation | $2,281,905 | 2 | 2021–2024 |
| Holdfast Trust | $1,000,000 | 1 | 2025 |
| National Fish and Wildlife Foundation | $715,955 | 3 | 2020–2025 |
| Water Foundation | $534,321 | 4 | 2020–2024 |
| The Volgenau Foundation | $450,000 | 5 | 2020–2024 |
| The Blackbaud Giving Fund | $351,281 | 1 | 2025 |
| Pentair Foundation | $350,000 | 1 | 2024 |
| National Philanthropic Trust | $250,000 | 1 | 2025 |
| The Joseph and Vera Long Foundation | $200,000 | 1 | 2025 |
| The Gamble Foundation | $170,000 | 4 | 2021–2024 |
| Clarence & Anne Dillon Dunwalke Trust | $100,000 | 1 | 2021 |
| Global Water Challenge | $93,750 | 2 | 2023–2024 |
| American Rivers Inc | $63,633 | 3 | 2020–2023 |
| Maine Community Foundation Inc | $50,000 | 1 | 2021 |
| Shadestone Foundation | $45,000 | 1 | 2024 |
| Resources Legacy Fund | $25,000 | 1 | 2020 |
| Mary a Crocker Trust | $20,000 | 1 | 2022 |
| The Eucalyptus Foundation | $17,500 | 2 | 2024–2025 |
| The Dillon Fund | $10,000 | 2 | 2023–2024 |
| MWS Foundation Inc | $6,000 | 2 | 2024–2025 |
| Enterprise Holdings Foundation | $1,000 | 1 | 2024 |
| Butte Creek Foundation | $1,000 | 1 | 2022 |
| Prewoznik Foundation | $500 | 1 | 2024 |
| The Kelly and Sam Bronfman Family Foundation (Aka the Sam & Kelly Bronfma) | $1 | 1 | 2022 |
Funding over time
Grant dollars and counts received per year
From 2020 to 2025, annual grant giving ranged from $225K (2023) to $3.1M (2024). In 2025 it made 7 grants totaling $2.2M.
What grants has River Partners received?
Individual grants from IRS Form 990 filings, newest first
| Year | Funder | Purpose | Amount |
|---|---|---|---|
| 2025 | Holdfast Trust | PHILANTHROPY RELATED TO PROTECTING OUR PLANET FROM CLIMATE CHANGE; GENERAL SUPPORT | $1,000,000 |
| 2025 | National Fish and Wildlife Foundation | RIPARIAN HABITAT RESTORATION IN FALLOW AG FIELDS | $389,809 |
| 2025 | The Blackbaud Giving Fund | GENERAL SUPPORT | $351,281 |
| 2025 | National Philanthropic Trust | ENVIRONMENT, ANIMALS | $250,000 |
| 2025 | The Joseph and Vera Long Foundation | BUILDING THE NEXT DOS RIOS | $200,000 |
| 2025 | The Eucalyptus Foundation | GENERAL OPERATING SUPPORT | $7,500 |
| 2025 | MWS Foundation Inc | Contribution to General Fund | $4,000 |
| 2024 | Bonneville Environmental Foundation | ADVANCE TO IMPLEMENT EL PUENTE PROJECT, SACRAMENTO RIVER WATER REPLENISHMENT AND HABITAT CORRIDOR REVITALIZATION PROJECT, WA-1470 PROJECT ENABLING: LAND ACQUISITION, PROJECTDEVELOPMENT, COMMUNICATIONS, COMMUNITYENGAGEMENT AND PUBLIC AGENCY OUTREACH | $2,127,200 |
| 2024 | Pentair Foundation | Cash Contribution | $350,000 |
| 2024 | National Fish and Wildlife Foundation | RIPARIAN HABITAT RESTORATION IN FALLOW AG FIELDS | $320,238 |
| 2024 | The Volgenau Foundation | RESTORING CALIFORNIA RIVER CORRIDORS: ESSENTIAL HABITAT CONNECTIVITY FOR WILDLIFE RECOVERY | $150,000 |
| 2024 | The Gamble Foundation | GENERAL PURPOSE | $50,000 |
| 2024 | Shadestone Foundation | PROGRAM SUPPORT FOR PURCHASE AND RESTORATION OF 51 ACRES OF LOWER GILL CREEK FLOODPLAIN AT ITS CONFLUENCE WITH THE RUSSIAN RIVER. | $45,000 |
| 2024 | Global Water Challenge | WATERSHED HEALTH | $31,250 |
| 2024 | Water Foundation | WATER ACCESS AND CONSERVATION | $13,657 |
| 2024 | The Eucalyptus Foundation | GENERAL OPERATING SUPPORT | $10,000 |
| 2024 | The Dillon Fund | general operating budget | $5,000 |
| 2024 | MWS Foundation Inc | Contribution to General Fund | $2,000 |
| 2024 | Enterprise Holdings Foundation | Program Support | $1,000 |
| 2024 | Prewoznik Foundation | General | $500 |
| 2023 | The Volgenau Foundation | RESTORING CALIFORNIA RIVER CORRIDORS: PATHWAYS TO WILDLIFE RECOVERY | $100,000 |
| 2023 | Global Water Challenge | WATERSHED HEALTH | $62,500 |
| 2023 | The Gamble Foundation | GENERAL PURPOSE | $40,000 |
| 2023 | American Rivers Inc | RESTORE DAMAGED RIVERS AND WATERS | $17,645 |
| 2023 | The Dillon Fund | general operating fund | $5,000 |
| 2022 | Water Foundation | WATER ACCESS AND CONSERVATION | $245,000 |
| 2022 | The Volgenau Foundation | RESTORING CALIFORNIA RIVER CORRIDORS: PATHWAYS TO WILDLIFE RECOVERY | $50,000 |
| 2022 | The Gamble Foundation | GENERAL PURPOSE | $40,000 |
| 2022 | Mary a Crocker Trust | ENVIRONMENT | $20,000 |
| 2022 | Butte Creek Foundation | General | $1,000 |
Showing 30 most recent of 43 recorded grants.
Frequently Asked Questions
Who funds River Partners?
River Partners is funded by 24 grantmakers, led by Bonneville Environmental Foundation ($2.3M), Holdfast Trust ($1.0M), National Fish and Wildlife Foundation ($716K). In total, IRS Form 990 filings record $6.7M in grants to River Partners between 2020–2025.
Who is River Partners's largest funder?
Bonneville Environmental Foundation is the largest recorded funder of River Partners, with $2.3M across 2 grants (2021–2024).
How much grant funding has River Partners received?
IRS 990 filings record $6.7M in grants to River Partners across 43 grants from 24 funders between 2020–2025. 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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