funder-graph › Recipients
Who funds Friends of the Osa
EIN 81-0621147 · Washington, DC · NTEE C30
Friends of the Osa of Washington, DC (EIN 81-0621147) was named as a grant recipient by 32 funders in 76 grants paid totaling $7,118,273 in tax years 2019–2025, as reported on the funders' Forms 990-PF and 990 Schedule I. Each edge was resolved to this EIN at the match tier shown. Dataset version 2026.09.0, built 2026-09-03.
Grants received
$7,118,273
76 grants paid
Funders
32
distinct grantmakers
Tax years
2019–2025
as reported by funders
Approved for future payment
$1,644,226
not included in grants received
Funders
Match tier: A Reported EIN · B Exact name and place · C Strong name match · D Probable name match · U Unresolved. Tiers C and D are inferred, not reported; see how matching works.
Grants
The 78 most recent grants naming this organization.
| Tax year | Funder | Recipient | Match | Amount | Type | Purpose | Source filing |
|---|---|---|---|---|---|---|---|
| 2025 | Wal-Mart Foundation | Friends of the Osa Washington, DC | B | $300,000 | paid | NATURE | 202532259349100613 |
| 2025 | Vanguard Charitable Endowment Program | Friends of the Osa Washington, DC | A | $52,500 | paid | FOR RECIPIENT'S EXEMPT PURPOSE | 202621329349306657 |
| 2025 | American Online Giving Foundation Inc | Friends of the Osa Washington, DC | A | $51,148 | paid | GENERAL SUPPORT | 202533509349301608 |
| 2025 | American Online Giving Foundation Inc | Friends of the Osa Washington, DC | A | $51,148 | paid | GENERAL SUPPORT | 202641969349302754 |
| 2025 | National Philanthropic Trust | Friends of the Osa DBA Osa Conservation Washington, DC | A | $33,889 | paid | ENVIRONMENT, ANIMALS | 202601289349302480 |
| 2025 | Fidelity Investments Charitable Gift Fund | Friends of the Osa Washington, DC | A | $32,000 | paid | For grant recipient's exempt purposes | 202601389349301700 |
| 2025 | National Geographic Society | Friends of the Osa | A | $17,000 | paid | Perpetual Planet - Rainforest Expeditions | 202622039349300962 |
| 2025 | Charities Aid Foundation America | Friends of the Osa Washington, DC | A | $11,750 | paid | CHARITABLE DONATION | 202610489349300906 |
| 2025 | Natural Resources Foundation of Wisconsi | Osa Conservation Washington, DC | A | $8,216 | paid | TO SUPPORT THE CONSERVATION OF THE OSA PENINSULA IN COSTA RICA. | 202611989349301046 |
| 2025 | Henry E & Consuelo S Wenger Foundation Inc | Friends of Dunbarton House Washington, DC | D | $2,000 | paid | PRESERVATION OF HISTORIC STRUCTURE MUSEUM | 202611259349100216 |
| 2024 | Gordon E and Betty I Moore Foundation | Friends of the Osa Washington, DC | B | $801,863 | paid | IN SUPPORT OF THE INTEGRATION OF TRACKING TECHNOLOGIES TO STUDY THE MOVEMENT ECOLOGY OF MULTI-TROPHIC INTERACTIONS. | 202503189349103305 |
| 2024 | The Coca-Cola Foundation Inc | Friends of the Osa Washington, DC | B | $250,000 | approved, future | Forest restoration and integrated community management to address water scarcity across working landscapes in Costa Rica | 202523049349100227 |
| 2024 | Troper Wojcicki Foundation | Friends of the Osa Washington, DC | B | $250,000 | paid | GENERAL OPERATING SUPPORT | 202513179349101476 |
| 2024 | The Coca-Cola Foundation Inc | Friends of the Osa Washington, DC | B | $250,000 | paid | Forest restoration and integrated community manage ment to address water scarcity across working land scapes in Costa Rica | 202523049349100227 |
| 2024 | Band Foundation | Friends of the Osa Washington, DC | B | $150,000 | paid | Rewilding the Osa Peninsula | 202513219349109121 |
| 2024 | Fidelity Investments Charitable Gift Fund | Friends of the Osa Washington, DC | A | $127,700 | paid | For grant recipient's exempt purposes | 202521349349310887 |
| 2024 | The Marisla Foundation | Friends of the Osa Washington, DC | B | $100,000 | paid | GENERAL SUPPORT | 202503179349104150 |
| 2024 | New Venture Fund | Friends of the Osa Washington, DC | A | $52,500 | paid | ENVIRONMENTAL PROGRAMS | 202513159349305596 |
| 2024 | Vanguard Charitable Endowment Program | Osa Conservation Washington, DC | A | $51,000 | paid | FOR RECIPIENT'S EXEMPT PURPOSE | 202511349349313096 |
| 2024 | National Geographic Society | Friends of the Osa | A | $46,400 | paid | Perpetual Planet - Rainforest Expeditions | 202512739349301916 |
| 2024 | The Peterffy Foundation Inc | Friends of the Osa Washington, DC | B | $30,000 | paid | TO SUPPORT THE OSA CONSERVATION. | 202521359349101397 |
| 2024 | Donor Advised Charitable Giving Inc | Friends of the Osa Washington, DC | A | $21,000 | paid | ENVIRONMENTAL AND ANIMALS | 202541069349300729 |
| 2024 | Resources Legacy Fund | Friends of the Osa DBA Osa Conservation Washington, DC | A | $20,000 | paid | LAND OR MARINE CONSERVATION, CLIMATE CHANGE, AND/OR ENVIRONMENTAL EQUITY AND JUSTICE | 202512899349301311 |
| 2024 | Paypal Charitable Giving Fund | Friends of the Osa Washington, DC | A | $10,569 | paid | GENERAL SUPPORT | 202533079349301308 |
| 2024 | Henry E & Consuelo S Wenger Foundation Inc | Friends of Dunbarton House Washington, DC | D | $2,000 | paid | PRESERVATION OF HISTORIC STRUCTURE MUSEUM | 202531269349103103 |
| 2024 | The Derald H Ruttenberg Foundation | Friends of the Osa Washington, DC | B | $1,000 | paid | Public charities | 202423179349100402 |
| 2023 | Gordon E and Betty I Moore Foundation | Friends of the Osa Washington, DC | B | $812,363 | paid | IN SUPPORT OF THE INTEGRATION OF TRACKING TECHNOLOGIES TO STUDY THE MOVEMENT ECOLOGY OF MULTI-TROPHIC INTERACTIONS. | 202433189349101128 |
| 2023 | Troper Wojcicki Foundation | Friends of the Osa Washington, DC | B | $500,023 | paid | GENERAL SUPPORT FOR OSA CONSERVATION, COSTA RICA | 202403189349104000 |
| 2023 | Orange County Community Foundation | Friends of the Osa Washington, DC | A | $500,000 | paid | ENVIRONMENT | 202431349349304828 |
| 2023 | The Peterffy Foundation Inc | Friends of the Osa Washington, DC | B | $125,000 | paid | GENERAL SUPPORT IN FURTHERANCE OF ENVIRONMENTAL AND/OR EDUCATIONAL CAUSES | 202442689349100504 |
| 2023 | Khr Family Fund | Friends of the Osa Washington, DC | B | $100,000 | paid | BUILDING THE CLIMATE AND BIODIVERSITY LAB | 202413209349108426 |
| 2023 | Band Foundation | Friends of the Osa Washington, DC | B | $100,000 | paid | Strengthening Mangrove Ecosystems in the Terraba Sierpe National Wetlands | 202443209349107184 |
| 2023 | The Marisla Foundation | Friends of the Osa Washington, DC | B | $100,000 | paid | GENERAL SUPPORT | 202423199349105927 |
| 2023 | Schwab Charitable Fund | Friends of the Osa Washington, DC | A | $78,000 | paid | ENVIRONMENTAL AND ANIMALS | 202411039349301716 |
| 2023 | Gordon and Llura Gund Foundation | Friends of Osa Washington, DC | C | $50,000 | paid | TO HELP FURTHER CHARITABLE PURPOSES OF ORGANIZATION. | 202411249349101036 |
| 2023 | Band Foundation | Friends of the Osa Washington, DC | B | $40,000 | paid | Rewilding the Osa Peninsula | 202443209349107184 |
| 2023 | Fidelity Investments Charitable Gift Fund | Friends of the Osa Washington, DC | A | $36,500 | paid | For grant recipient's exempt purposes | 202441369349301334 |
| 2023 | Vanguard Charitable Endowment Program | Friends of the Osa Washington, DC | A | $23,500 | paid | FOR RECIPIENT'S EXEMPT PURPOSE | 202441359349309439 |
| 2023 | Paypal Charitable Giving Fund | Friends of the Osa Washington, DC | A | $13,715 | paid | 202422999349301487 | |
| 2023 | Network for Good | Osa Conservation Washington, DC | A | $12,576 | paid | UNRESTRICTED | 202413059349302646 |
| 2023 | Jewish Community Federation of San Francisco the Peninsula Marin & Sonoma | Osa Conservation Washington, DC | A | $10,000 | paid | ENVIRONMENTAL QUALITY AND PROTECTION | 202431369349314563 |
| 2023 | Alice C Tyler Perpetual Trust Attn Anders Brown Chairman | Friends of the Osa Washington, DC | B | $5,000 | paid | ENVIRONMENTAL PROGRAMS | 202423099349100887 |
| 2023 | The Derald H Ruttenberg Foundation | Friends of the Osa Washington, DC | B | $3,750 | paid | PUBLIC CHARITIES | 202332759349100618 |
| 2023 | Henry E & Consuelo S Wenger Foundation Inc | Friends of Dunbarton House Washington, DC | D | $3,000 | paid | PRESERVATION OF HISTORIC STRUCTURE MUSEUM | 202441309349100409 |
| 2023 | Caplin Foundation | Friends of the Osa Washington, DC | B | $250 | paid | General & Unrestricted | 202401369349105490 |
| 2023 | Caplin Foundation | Friends of the Osa Washington, DC | B | $250 | paid | General & Unrestricted | 202521359349101362 |
| 2022 | Gordon E and Betty I Moore Foundation | Friends of the Osa Washington, DC | B | $1,394,226 | approved, future | IN SUPPORT OF THE INTEGRATION OF TRACKING TECHNOLOGIES TO STUDY THE MOVEMENT ECOLOGY OF MULTI-TROPHIC INTERACTIONS. | 202323189349106572 |
| 2022 | Gordon E and Betty I Moore Foundation | Friends of the Osa Washington, DC | B | $822,650 | paid | IN SUPPORT OF THE INTEGRATION OF TRACKING TECHNOLOGIES TO STUDY THE MOVEMENT ECOLOGY OF MULTI-TROPHIC INTERACTIONS. | 202323189349106572 |
| 2022 | Troper Wojcicki Foundation | Friends of the Osa Washington, DC | B | $250,000 | paid | GENERAL SUPPORT FOR OSA CONSERVATION, COSTA RICA | 202313139349102211 |
| 2022 | National Geographic Society | Friends of the Osa | A | $191,726 | paid | Perpetual Planet-Rainforest | 202331359349311078 |
| 2022 | Band Foundation | Friends of the Osa Washington, DC | B | $100,000 | paid | Strengthening Mangrove Ecosystems in the Terraba Sierpe National Wetlands | 202323199349109952 |
| 2022 | The Marisla Foundation | Friends of the Osa Washington, DC | B | $100,000 | paid | GENERAL SUPPORT | 202343199349107564 |
| 2022 | Paypal Charitable Giving Fund | Friends of the Osa Washington, DC | A | $45,203 | paid | GENERAL SUPPORT | 202312929349301606 |
| 2022 | Band Foundation | Friends of the Osa Washington, DC | B | $40,000 | paid | Rewilding the Osa Peninsula | 202323199349109952 |
| 2022 | Fidelity Investments Charitable Gift Fund | Friends of the Osa Washington, DC | A | $30,378 | paid | For grant recipient's exempt purposes | 202321309349304807 |
| 2022 | Fidelity Investments Charitable Gift Fund | Friends of the Osa Washington, DC | A | $30,378 | paid | For grant recipient's exempt purposes | 202430459349302913 |
| 2022 | Vanguard Charitable Endowment Program | Osa Conservation Washington, DC | A | $11,000 | paid | For recipient's exempt purpose | 202331359349303108 |
| 2022 | Henry E & Consuelo S Wenger Foundation Inc | Friends of Dunbarton House Washington, DC | D | $3,000 | paid | PRESERVATION OF HISTORIC STRUCTURE MUSEUM | 202341289349100524 |
| 2022 | Caplin Foundation | Friends of the Osa Washington, DC | B | $500 | paid | General & Unrestricted | 202311319349102461 |
| 2021 | Band Foundation | Friends of the Osa Washington, DC | B | $100,000 | paid | Strengthening Mangrove Ecosystems in the Terraba Sierpe National Wetlands | 202242799349100824 |
| 2021 | Paypal Charitable Giving Fund | Friends of the Osa Washington, DC | A | $40,100 | paid | General Support | 202232669349300528 |
| 2021 | Greater Washington Community Foundation | Osa Conservation Washington, DC | A | $20,000 | paid | general support | 202240469349302029 |
| 2021 | The Chicago Community Trust | Osa Conservation Washington, DC | A | $10,000 | paid | GENERAL OPERATING SUPPORT | 202222249349300837 |
| 2021 | Vanguard Charitable Endowment Program | Friends of the Osa Washington, DC | A | $6,000 | paid | FOR RECIPIENT'S EXEMPT PURPOSE | 202211339349310116 |
| 2021 | Henry E & Consuelo S Wenger Foundation Inc | Friends of Dunbarton House Washington, DC | D | $5,000 | paid | PRESERVATION OF HISTORIC STRUCTURE MUSEUM | 202201309349101335 |
| 2020 | The Marisla Foundation | Friends of the Osa Washington, DC | B | $100,000 | paid | GENERAL SUPPORT | 202143199349109564 |
| 2020 | Mazar Family Charitable Foundation Trust | Friends of Osa Washington, DC | C | $93,120 | paid | GENERAL | 202113139349100126 |
| 2020 | Gordon and Llura Gund Foundation | Friends of Osa Washington, DC | C | $48,000 | paid | TO HELP FURTHER CHARITABLE PURPOSES OF ORGANIZATION. | 202111309349102301 |
| 2020 | Paypal Charitable Giving Fund | Friends of the Osa Washington, DC | A | $27,951 | paid | General Support | 202123009349302102 |
| 2020 | Birdlife International | Friends of the Osa Washington, DC | A | $10,997 | paid | Conservation Grant | 202103149349303000 |
| 2020 | Fidelity Investments Charitable Gift Fund | Friends of the Osa Washington, DC | A | $10,100 | paid | For grant recipient's exempt purposes | 202121359349300427 |
| 2020 | The Chicago Community Trust | Osa Conservation Washington, DC | A | $10,000 | paid | GENERAL OPERATING SUPPORT | 202112239349302351 |
| 2020 | American Online Giving Foundation Inc | Friends of the Osa Washington, DC | A | $6,060 | paid | GENERAL SUPPORT | 202120469349300002 |
| 2020 | Henry E & Consuelo S Wenger Foundation Inc | Friends of Dunbarton House Washington, DC | D | $5,000 | paid | PRESERVATION OF HISTORIC STRUCTURE MUSEUM | 202111259349100106 |
| 2020 | Caplin Foundation | Friends of the Osa Washington, DC | B | $500 | paid | General & Unrestricted | 202113169349100326 |
| 2020 | Jerry and Polly Lee Family Foundation Trust | Friends of the Wwii Museum Washington, DC | D | $100 | paid | DONATION | 202100969349100305 |
| 2019 | The Chicago Community Trust | Osa Conservation Washington, DC | A | $7,500 | paid | GENERAL OPERATING SUPPORT | 202022199349300707 |
| 2019 | Fidelity Investments Charitable Gift Fund | Friends of the Osa Washington, DC | A | $5,400 | paid | For grant recipient's exempt purposes | 202041789349301474 |
Match tier: A Reported EIN · B Exact name and place · C Strong name match · D Probable name match · U Unresolved. Tiers C and D are inferred, not reported; see how matching works.
Recipient matching for this dataset version has not yet completed its independent precision check. Tier A rows carry the EIN the filer reported; tiers B–D are inferred and should be read as leads until the check is published on the methodology page.
Derived from IRS Form 990-PF and Form 990 Schedule I e-file XML filed by the funders shown; this organization's identity from the IRS Exempt Organizations Business Master File. Dataset version 2026.09.0, built 2026-09-03. The rows as Parquet: manifest.
The same organization elsewhere in the program: exempt status and filing health · federal awards · grant guidance · open opportunities.
This is informational only, derived from public data on the dates shown. It is not an eligibility determination, and not legal, tax, or accounting advice. Verify against the official source before relying on it.