Grants awarded
Who does The Peterffy Foundation INC fund?
The Peterffy Foundation INC has awarded $38 million across 363 grants to 206 organizations between 2020 and 2025. Its giving concentrates in environment. Its typical grant is $50,000, with most between $21,000 and $115,000. Repeat grantees receive a median $57,795 versus $40,000 for first-time grantees.
Total awarded
$38.5M
Typical grant
$50K
Grantees
206
Grants
363
Years
2020–2025
Organizations this funder supports
Each grantee's funding from this organization, summed across all reported years. Largest first — click any column to re-sort.
| Grantee | Total received | Grants | Years | Latest | State | Follow |
|---|---|---|---|---|---|---|
Land Is Life INC
|
$4.5M | 11 | 2020–2023 | 2023 | NY | |
| B Bioneers Collective Heritage Institute | $2.3M | 6 | 2020–2025 | 2025 | — | — |
|
|
$2.2M | 2 | 2023–2024 | 2024 | NY | |
Sky's the Limit Fund
|
$1.4M | 6 | 2020–2024 | 2024 | CA | |
| D Drylands Argoecology Research Foundation | $1.1M | 4 | 2022–2025 | 2025 | — | — |
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One Earth Philanthropy
|
$1.1M | 3 | 2022–2024 | 2024 | CA | |
| Q Quipa INC | $1.0M | 1 | 2025 | 2025 | — | — |
Frankfurt Zoological Society - US INC
|
$875K | 5 | 2021–2024 | 2024 | DC | |
|
|
$700K | 4 | 2021–2024 | 2024 | CO | |
| S Standearth | $650K | 6 | 2020–2025 | 2025 | — | — |
| O One Earth Philanthropy | $620K | 1 | 2025 | 2025 | — | — |
| M Mothers of the Amazon INC | $566K | 4 | 2023–2024 | 2024 | CA | |
|
|
$565K | 3 | 2021–2024 | 2024 | HI | |
| U University of New Hampshire | $553K | 2 | 2020–2021 | 2021 | — | — |
Common Counsel Foundation
|
$546K | 2 | 2021–2022 | 2022 | CA | |
Tides Foundation
|
$530K | 6 | 2020–2024 | 2024 | CA | |
Oregon Natural Resources Council Fund
|
$520K | 3 | 2022–2024 | 2024 | OR | |
Far Away Projects
|
$500K | 1 | 2020 | 2020 | CA | |
| G Greenwave Organizations | $500K | 5 | 2021–2025 | 2025 | — | — |
Regenerative Earth
|
$452K | 8 | 2021–2024 | 2024 | CO | |
| E Ekvnv Yefolecvlke | $428K | 3 | 2020–2024 | 2024 | AL | |
| S Seventh Generation Fund for Indeigenous Peoples | $400K | 1 | 2021 | 2021 | — | — |
| P Pumamaqui Foundation | $400K | 1 | 2023 | 2023 | — | — |
| I Illapu Movement | $390K | 9 | 2021–2024 | 2024 | MN | |
Buckminster Fuller Institute
|
$370K | 6 | 2021–2024 | 2024 | CA | |
Wilderness Society
|
$360K | 3 | 2022–2024 | 2024 | DC | |
| F Friends of Conservatio Carpathia in the United States | $350K | 2 | 2024–2025 | 2025 | — | — |
|
|
$341K | 2 | 2021–2022 | 2022 | MT | |
| K Kindle Project | $325K | 1 | 2025 | 2025 | — | — |
La Maida Project
|
$315K | 4 | 2021–2024 | 2024 | CA | |
| S Sovereign Military Hospitaller Order of St John of Jerusalem of Rhodes | $302K | 2 | 2023–2024 | 2024 | — | — |
| C Consultants for Indian Progress | $300K | 3 | 2023–2025 | 2025 | — | — |
|
|
$300K | 3 | 2022–2024 | 2024 | WA | |
Women's Earth and Climate Action Network
|
$300K | 3 | 2022–2024 | 2024 | CA | |
| M Mothers of the Amazon | $295K | 2 | 2025 | 2025 | — | — |
Peace Development Fund INC
|
$276K | 4 | 2020–2022 | 2022 | MA | |
| A Amalgamated Foundation | $250K | 1 | 2023 | 2023 | — | — |
|
|
$250K | 1 | 2024 | 2024 | NM | |
| S Seventh Generation Fund for Indigenous Peoples INC | $225K | 3 | 2022–2023 | 2023 | — | — |
| S Sacred Fire Foundation | $215K | 2 | 2020–2021 | 2021 | — | — |
| E Earth Ways Foundation | $212K | 1 | 2022 | 2022 | — | — |
| S Sky's the Limit Fund | $200K | 1 | 2025 | 2025 | — | — |
| F Florida Interantional University Foundation INC | $200K | 4 | 2022–2025 | 2025 | — | — |
| O Only One INC (sea Legacy) | $200K | 1 | 2022 | 2022 | — | — |
| E Earthjustice | $200K | 1 | 2025 | 2025 | — | — |
| R Recycle Hawaii | $200K | 1 | 2025 | 2025 | — | — |
| S Seeds of Wisdom | $200K | 2 | 2022–2023 | 2023 | — | — |
| W Wilderness Workshop | $200K | 1 | 2025 | 2025 | — | — |
| O Only One (sea Legacy) | $200K | 1 | 2021 | 2021 | — | — |
|
|
$200K | 1 | 2023 | 2023 | FL | |
| E Environmental Law & Policy Center Action Fund | $200K | 4 | 2022–2025 | 2025 | — | — |
| B Breath of My Heart Birthplace | $165K | 3 | 2023–2025 | 2025 | — | — |
Waterfall Unity Alliance INC
|
$160K | 1 | 2022 | 2022 | NY | |
Spruce Root INC
|
$160K | 2 | 2023–2024 | 2024 | AK | |
Friends of the Osa
|
$155K | 2 | 2023–2024 | 2024 | DC | |
| M Makeway Charitable Society | $150K | 1 | 2020 | 2020 | — | — |
| M Makeway Charitable Foundation | $150K | 1 | 2021 | 2021 | — | — |
| R Raincoast Conservation Foundation | $150K | 1 | 2025 | 2025 | — | — |
| K Klamath Siskiyou Wildlands Center | $150K | 3 | 2022–2024 | 2024 | OR | |
| L La Maida Project | $150K | 1 | 2025 | 2025 | — | — |
|
|
$150K | 3 | 2022–2024 | 2024 | VA | |
| I Illapu Movement | $147K | 2 | 2025 | 2025 | — | — |
| O Outdoor Behavioral Health Council | $142K | 1 | 2022 | 2022 | — | — |
| F Fins Attached Marine Research and Conservation | $140K | 4 | 2022–2025 | 2025 | — | — |
Thousand Currents
|
$140K | 4 | 2020–2023 | 2023 | CA | |
Amazon Watch
|
$136K | 6 | 2020–2024 | 2024 | CA | |
| P Pueblo Originario Kichwa De Sarayaku | $135K | 1 | 2022 | 2022 | — | — |
Alliance for Global Justice
|
$130K | 1 | 2020 | 2020 | AZ | |
Society for Psychedelic Outreach Reform and Education
|
$130K | 1 | 2022 | 2022 | CO | |
|
|
$129K | 1 | 2021 | 2021 | CA | |
|
|
$120K | 3 | 2022–2024 | 2024 | IN | |
| O Oregon Natural Resources Council Fund | $120K | 1 | 2025 | 2025 | — | — |
| T The Wilderness Society | $120K | 1 | 2025 | 2025 | — | — |
|
|
$119K | 3 | 2022–2024 | 2024 | OR | |
| D Drylands Agroecology Research | $110K | 1 | 2020 | 2020 | — | — |
| E Ekvnv Yefolecvlke | $110K | 1 | 2025 | 2025 | — | — |
| C Canticle Farm | $102K | 1 | 2023 | 2023 | — | — |
| F Fronteiras Institute | $100K | 3 | 2021–2023 | 2023 | — | — |
|
|
$100K | 2 | 2023–2024 | 2024 | CO | |
| W Women's Earth and Climate Action Network | $100K | 1 | 2025 | 2025 | — | — |
| R Raincoast Conservation Project | $100K | 1 | 2020 | 2020 | — | — |
Global Justice Ecology Project INC
|
$100K | 2 | 2023–2024 | 2024 | NY | |
| 7 7th Generation Fund | $100K | 1 | 2020 | 2020 | — | — |
| F Frankfurt Zoological Society - US INC | $100K | 1 | 2025 | 2025 | — | — |
|
|
$100K | 1 | 2024 | 2024 | CA | |
| C Canopy Planet Foundation | $100K | 1 | 2025 | 2025 | — | — |
| M Mission Blue | $100K | 1 | 2021 | 2021 | — | — |
Network for Good INC
|
$100K | 1 | 2021 | 2021 | DC | |
Presencing Institute
|
$90K | 1 | 2021 | 2021 | MA | |
|
|
$87K | 1 | 2021 | 2021 | WA | |
| D Drylands Aroecology Research | $84K | 1 | 2021 | 2021 | — | — |
| M Myriad USA INC | $83K | 2 | 2025 | 2025 | — | — |
|
|
$82K | 2 | 2020–2022 | 2022 | NY | |
| R Regenerative Earth | $81K | 3 | 2025 | 2025 | — | — |
| O Osa Conservation | $80K | 1 | 2022 | 2022 | — | — |
Ndn Collective INC
|
$80K | 1 | 2023 | 2023 | SD | |
| W Wecan | $75K | 1 | 2021 | 2021 | — | — |
| C Center for Democratic and Environmental Rights | $75K | 3 | 2022–2025 | 2025 | — | — |
| T The Fountain for the Natural Order of Our Existence | $75K | 1 | 2023 | 2023 | — | — |
| W Womens Earth and Climate Action Network | $75K | 1 | 2020 | 2020 | — | — |
Explore
Public data from IRS Form 990 e-file & Business Master File. A 990 shows how an
organization is run and funded — not its real-world outcomes. Figures are presented without evaluation;
we do not rate, score, or rank organizations. · philanthropy.org