Friends of the OSA
Funding Overview
From IRS Form 990 filings · 2019–2026
Total received
$7.4M
Foundation funders
26
Grants recorded
61
Years covered
2019–2026
Who funds Friends of the OSA?
Friends of the OSA is funded by 26 grantmakers, led by Gordon E and Betty I Moore Foundation ($2.5M), Troper Wojcicki Foundation ($1.1M), New Venture Fund ($648K). In total, IRS Form 990 filings record $7.4M in grants to Friends of the OSA between 2019–2026.
Show all 26 funders
| Caplin Foundation | $1,500 | 4 | 2020–2023 |
Funding over time
Grant dollars and counts received per year
From 2019 to 2026, annual grant giving ranged from $8K (2019) to $2.3M (2023). In 2026 it made 6 grants totaling $89K.
What grants has Friends of the OSA received?
Individual grants from IRS Form 990 filings, newest first
| Year | Funder | Purpose | Amount |
|---|---|---|---|
| 2026 | Earthteam | SEE MISSION STATEMENT | $50,000 |
| 2026 | The Derald H Ruttenberg Foundation | PUBLIC CHARITIES | $20,751 |
| 2026 | The Derald H Ruttenberg Foundation | PUBLIC CHARITIES | $5,918 |
| 2026 | The Derald H Ruttenberg Foundation | PUBLIC CHARITIES | $5,918 |
| 2026 | The Derald H Ruttenberg Foundation | PUBLIC CHARITIES | $5,918 |
| 2026 | The Derald H Ruttenberg Foundation | PUBLIC CHARITIES | $250 |
| 2025 | WAL-Mart Foundation | NATURE | $300,000 |
| 2025 | The Derald H Ruttenberg Foundation | PUBLIC CHARITIES | $213,085 |
| 2025 | The Derald H Ruttenberg Foundation | PUBLIC CHARITIES | $88,024 |
| 2025 | National Philanthropic Trust | ENVIRONMENT, ANIMALS | $33,889 |
| 2025 | Earthwatch Institute Inc | PRINCIPAL INVESTIGATORS | $24,420 |
| 2025 | The Derald H Ruttenberg Foundation | PUBLIC CHARITIES | $20,471 |
| 2025 | National Geographic Society | Perpetual Planet - Rainforest Expeditions | $17,000 |
| 2025 | Charities Aid Foundation America | CHARITABLE DONATION | $11,750 |
| 2025 | Natural Resources Foundation of Wisconsi | TO SUPPORT THE CONSERVATION OF THE OSA PENINSULA IN COSTA RICA. | $8,216 |
| 2024 | Gordon E and Betty I Moore Foundation | IN SUPPORT OF THE INTEGRATION OF TRACKING TECHNOLOGIES TO STUDY THE MOVEMENT ECOLOGY OF MULTI-TROPHIC INTERACTIONS. | $801,863 |
| 2024 | The Coca-Cola Foundation Inc | Forest restoration and integrated community manage ment to address water scarcity across working land scapes in Costa Rica | $250,000 |
| 2024 | Troper Wojcicki Foundation | GENERAL OPERATING SUPPORT | $250,000 |
| 2024 | BAND Foundation | Rewilding the Osa Peninsula | $150,000 |
| 2024 | The Marisla Foundation | GENERAL SUPPORT | $100,000 |
| 2024 | New Venture Fund | ENVIRONMENTAL PROGRAMS | $52,500 |
| 2024 | National Geographic Society | Perpetual Planet - Rainforest Expeditions | $46,400 |
| 2024 | The Peterffy Foundation Inc | TO SUPPORT THE OSA CONSERVATION. | $30,000 |
| 2024 | Resources Legacy Fund | LAND OR MARINE CONSERVATION, CLIMATE CHANGE, AND/OR ENVIRONMENTAL EQUITY AND JUSTICE | $20,000 |
| 2024 | The Derald H Ruttenberg Foundation | Public charities | $1,000 |
| 2023 | Gordon E and Betty I Moore Foundation | IN SUPPORT OF THE INTEGRATION OF TRACKING TECHNOLOGIES TO STUDY THE MOVEMENT ECOLOGY OF MULTI-TROPHIC INTERACTIONS. | $812,363 |
| 2023 | Troper Wojcicki Foundation | GENERAL SUPPORT FOR OSA CONSERVATION, COSTA RICA | $500,023 |
| 2023 | Orange County Community Foundation | ENVIRONMENT | $500,000 |
| 2023 | The Peterffy Foundation Inc | GENERAL SUPPORT IN FURTHERANCE OF ENVIRONMENTAL AND/OR EDUCATIONAL CAUSES | $125,000 |
| 2023 | The Marisla Foundation | GENERAL SUPPORT | $100,000 |
Showing 30 most recent of 61 recorded grants.
Frequently Asked Questions
Who funds Friends of the OSA?
Friends of the OSA is funded by 26 grantmakers, led by Gordon E and Betty I Moore Foundation ($2.5M), Troper Wojcicki Foundation ($1.1M), New Venture Fund ($648K). In total, IRS Form 990 filings record $7.4M in grants to Friends of the OSA between 2019–2026.
Who is Friends of the OSA's largest funder?
Gordon E and Betty I Moore Foundation is the largest recorded funder of Friends of the OSA, with $2.5M across 4 grants (2021–2024).
How much grant funding has Friends of the OSA received?
IRS 990 filings record $7.4M in grants to Friends of the OSA across 61 grants from 26 funders between 2019–2026. 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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