Winslow Foundation | Foundation Profile
GrantBay analyzes IRS Form 990-PF data to help grant seekers find fit funders like Winslow Foundation. Data shown is extracted from Form 990-PF filings.
EIN: 22-2778703
Foundation Overview
Based in Wilmington, DE, Winslow Foundation has awarded 446 grants totaling $16,310,238 to organizations in District of Columbia, North Carolina and 22 other states, plus international recipients. Individual grants range from $400 to $426,667, with a median award of $10,000.
Latest Tax Year
2024
Total Giving (all years)
$16,310,238
Total Assets
$43,912,566
Median Grant (all grants)
$10,000
Latest Form 990-PF Snapshot
Total Grants
57
Median Grant
$20,000
% Median Grant Growth
+400%
(vs previous year)
Data extracted from IRS Form 990-PF filings. Last filing year:
February 2026
Foundation Intelligence
Advanced analytics and strategic insights to help nonprofit organizations assess grant opportunities and optimize their application strategies
New Applicant Friendliness
Balanced Approach: 32%
18 of 57 recipients (32%) were new grantees. Foundation maintains loyal partnerships while remaining open to qualified new applicants with strong proposals.
Geographic Focus
Colorado
Grants are geographically diversified with 28% in Colorado and funding distributed across 26 total locations. This foundation values broad geographic impact and diverse community partnerships. Within Colorado, funding concentrates in Boulder (28%), Denver (22%), Crested Butte (15%).
Funding Trajectory
+29%
Moderate 29% growth trend over 7 years suggests stable and gradually increasing funding capacity. This positive trajectory indicates reliable grant-making resources and sustainable philanthropic commitment.
Program Areas
General Purposes + 4 others
Diversified giving across multiple program areas with primary emphasis on general purposes (48%). This broad approach suggests openness to various causes and innovative cross-sector solutions.
Where is The Money Going?
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Grants & Funding
Analyzing past grantees provides valuable insights into Winslow Foundation's funding preferences, organizational priorities, and grant making patterns. This historical data helps potential applicants understand the foundation's strategic focus and identify successful funding approaches.
| Name | Amount | Location | Purpose | Year |
|---|---|---|---|---|
| 350 Colorado | $1,000 | Boulder, CO, US | General & Unrestricted | 2024 |
| 350vermont | $2,000 | Burlington, VT, US | General & Unrestricted | 2024 |
| Alliance For Youth Organizing | $35,000 | Washington, DC, US | General & Unrestricted | 2024 |
| Appalachian Voices | $50,000 | Boone, NC, US | General & Unrestricted | 2024 |
| Bennington College Corporation | $40,000 | Bennington, VT, US | Beyond Plastics | 2024 |
| Board Of Regents Of The University Of Wisconsin Sy | $43,000 | Milwaukee, WI, US | Pollinator Biodiversity And The Stability Of Ecosystem Services In A Changing Climate | 2024 |
| Cambridge Health Alliance Foundation Inc | $100,000 | Malden, MA, US | Climate Health Organizing Fellows Program | 2024 |
| Carolina Federation Fund | $30,000 | Durham, NC, US | General & Unrestricted | 2024 |
| Center For Biological Diversity Inc | $1,000 | Tucson, AZ, US | General & Unrestricted | 2024 |
| Clean And Prosperous America Education Fund | $30,000 | Seattle, WA, US | General & Unrestricted | 2024 |
| Climate Cabinet Education | $50,000 | San Francisco, CA, US | General & Unrestricted | 2024 |
| Coal Creek Watershed Coalition | $1,000 | Crested Butte, CO, US | General & Unrestricted | 2024 |
| Colorado Chautauqua Association | $500 | Boulder, CO, US | General & Unrestricted | 2024 |
| Colorado Chautauqua Association | $1,000 | Boulder, CO, US | Garden Maintenance Fund | 2024 |
| Colorado Organization For Latina Opportunity And R | $1,000 | Denver, CO, US | General & Unrestricted | 2024 |
| Colorado Plateau Foundation | $1,500 | Flagstaff, AZ, US | General & Unrestricted | 2024 |
| Colorado Sun | $500 | Denver, CO, US | General & Unrestricted | 2024 |
| Conservation Colorado Education Fund | $1,000 | Denver, CO, US | General & Unrestricted | 2024 |
| Cultivando | $1,500 | Eastlake, CO, US | General & Unrestricted | 2024 |
| Earth Restoration Alliance | $1,000 | Carbondale, CO, US | General & Unrestricted | 2024 |
| Ecoflight | $1,000 | Aspen, CO, US | General & Unrestricted | 2024 |
| Environmental Health Sciences | $1,000 | Bozeman, MT, US | Environmental Health News | 2024 |
| Fair Elections Center | $30,000 | Washington, DC, US | General & Unrestricted | 2024 |
| Global Impact | $50,000 | Washington, DC, US | Future Us | 2024 |
| Government Accountability Project Inc | $50,000 | Washington, DC, US | General & Unrestricted | 2024 |
| Greenlatinos | $1,000 | Boulder, CO, US | Colorado Focused Work | 2024 |
| Greenlight America | $50,000 | Washington, DC, US | General & Unrestricted | 2024 |
| Hack Foundation | $40,000 | W Hollywood, CA, US | Campus Climate Network | 2024 |
| High Country Conservation Advocates | $2,000 | Crested Butte, CO, US | General & Unrestricted | 2024 |
| High Country News | $2,000 | Paonia, CO, US | General & Unrestricted | 2024 |
| Home Energy Efficiency Team Inc | $1,500 | Boston, MA, US | General & Unrestricted | 2024 |
| Johns Hopkins University | $200,000 | Baltimore, MD, US | Planetary Health Alliance | 2024 |
| Keep Our Republic Charitable Fund | $175,000 | Natl Harbor, MD, US | General & Unrestricted | 2024 |
| Make The Road States Inc | $25,000 | Brooklyn, NY, US | Make The Road Nevada | 2024 |
| Marine Conservation Biology Institute | $80,000 | Seattle, WA, US | General & Unrestricted | 2024 |
| Mothers Out Front Inc | $250,000 | Boston, MA, US | General & Unrestricted | 2024 |
| New Era Colorado Foundation | $1,500 | Denver, CO, US | General & Unrestricted | 2024 |
| Oil & Gas Action Network | $50,000 | Oakland, CA, US | Climate Health Now | 2024 |
| Onepa Activist United | $20,000 | Philadelphia, PA, US | General & Unrestricted | 2024 |
| Pajarito Environmental Education Center | $1,000 | Los Alamos, NM, US | General & Unrestricted | 2024 |
| People And Pollinators Action Network | $3,000 | Niwot, CO, US | General & Unrestricted | 2024 |
| Planned Parenthood Federation Of America Inc | $1,000 | Washington, DC, US | General & Unrestricted | 2024 |
| Rappahannock League For Environmental Protection I | $2,000 | Washington, VA, US | General & Unrestricted | 2024 |
| Resource Central | $1,000 | Boulder, CO, US | General & Unrestricted | 2024 |
| Royal Roads University | $75,000 | Victoria, Foreign, CA | Cascade Institute | 2024 |
| Saving Nature Inc | $40,000 | Durham, NC, US | General & Unrestricted | 2024 |
| Secure Families Foundation | $30,000 | Washington, DC, US | General & Unrestricted | 2024 |
| Southwest Energy Efficiency Project Llc | $1,000 | Boulder, CO, US | General & Unrestricted | 2024 |
| Stanford University | $100,000 | Stanford, CA, US | Conservation Center For Biology | 2024 |
| Sustainable Markets Foundation | $50,000 | New York, NY, US | Constitutional Democracy Initiative | 2024 |
| Virginia Organizing Inc | $40,000 | Charlottesville, VA, US | Science Communications Network | 2024 |
| Voces De La Frontera | $20,000 | Milwaukee, WI, US | General & Unrestricted | 2024 |
| Way To Rise | $5,000 | Washington, DC, US | General & Unrestricted | 2024 |
| Western Resource Advocates | $7,000 | Boulder, CO, US | General & Unrestricted | 2024 |
| Wildaid Inc | $1,000 | San Francisco, CA, US | General & Unrestricted | 2024 |
| Wildearth Guardians | $50,000 | Santa Fe, NM, US | General & Unrestricted | 2024 |
| Worker Power Institute | $30,000 | Phoenix, AZ, US | General & Unrestricted | 2024 |
| 350 Colorado | $1,000 | Boulder, CO, US | General & Unrestricted | 2023 |
| Appalachian Voices | $50,000 | Boone, NC, US | General & Unrestricted | 2023 |
| Bennington College Corporation | $25,000 | Bennington, VT, US | Beyond Plastics | 2023 |
| Board Of Regents Of The University Of Wisconsin Sy | $42,332 | Milwaukee, WI, US | Pollinator Biodiversity And The Stability Of Ecosystem Services In A Changing Climate | 2023 |
| Cambridge Health Alliance Foundation Inc | $50,000 | Malden, MA, US | Climate Health Organization Fellows | 2023 |
| Cambridge Health Alliance Foundation Inc | $50,000 | Malden, MA, US | Climate Health Organizing Fellows | 2023 |
| Center For Biological Diversity Inc | $1,000 | Tucson, AZ, US | General & Unrestricted | 2023 |
| Colorado Chautauqua Association | $500 | Boulder, CO, US | General & Unrestricted | 2023 |
| Colorado Organization For Latina Opportunity And R | $1,000 | Denver, CO, US | General & Unrestricted | 2023 |
| Colorado Plateau Foundation | $2,500 | Flagstaff, AZ, US | General & Unrestricted | 2023 |
| Colorado Sun | $1,000 | Denver, CO, US | General & Unrestricted | 2023 |
| Comision Ciudadana Para La Auditoria Integral Del | $5,000 | San Juan, PR, US | General & Unrestricted | 2023 |
| Conservation Colorado Education Fund | $1,500 | Denver, CO, US | General & Unrestricted | 2023 |
| Crested Butte Land Trust | $1,000 | Crested Butte, CO, US | General & Unrestricted | 2023 |
| Cultivando | $1,000 | Eastlake, CO, US | General & Unrestricted | 2023 |
| Ecoflight | $1,000 | Aspen, CO, US | General & Unrestricted | 2023 |
| Environmental Health Sciences | $1,000 | Bozeman, MT, US | Environmental Health News | 2023 |
| Ffwd | $50,000 | San Francisco, CA, US | Climate Cabinet Education Fund | 2023 |
| Government Accountability Project Inc | $50,000 | Washington, DC, US | General & Unrestricted | 2023 |
| Greenlatinos | $1,000 | Washington, DC, US | For Colorado Work | 2023 |
| High Country Conservation Advocates | $3,000 | Crested Butte, CO, US | General & Unrestricted | 2023 |
| High Country News | $1,500 | Paonia, CO, US | General & Unrestricted | 2023 |
| Home Energy Efficiency Team Inc | $1,500 | Boston, MA, US | General & Unrestricted | 2023 |
| Humanitarian Project Inc | $500 | Chevy Chase, MD, US | General & Unrestricted | 2023 |
| Johns Hopkins University | $426,667 | Baltimore, MD, US | Planetary Health Alliance | 2023 |
| Keep Our Republic Charitable Fund | $150,000 | National Harbor, MD, US | General & Unrestricted | 2023 |
| Marine Conservation Biology Institute | $80,000 | Seattle, WA, US | General & Unrestricted | 2023 |
| Mothers Out Front Inc | $250,000 | Boston, MA, US | General & Unrestricted | 2023 |
| New Era Colorado Foundation | $1,500 | Denver, CO, US | General & Unrestricted | 2023 |
| Oil & Gas Action Network | $50,000 | Oakland, CA, US | Climate Health Now | 2023 |
| Partnership Project Inc | $50,000 | Washington, DC, US | Greenlight America | 2023 |
| Partnership Project Inc | $25,000 | Washington, DC, US | Fossil Free Research | 2023 |
| People And Pollinators Action Network | $1,500 | Niwot, CO, US | General & Unrestricted | 2023 |
| Population Media Center Inc | $1,000 | S Burlington, VT, US | General & Unrestricted | 2023 |
| Royal Roads University | $145,000 | Victoria, Foreign, CA | Cascade Institute | 2023 |
| Saving Nature Inc | $40,000 | Durham, NC, US | General & Unrestricted | 2023 |
| Southern Utah Wilderness Alliance | $1,000 | Salt Lake City, UT, US | General & Unrestricted | 2023 |
| Southwest Energy Efficiency Project Llc | $1,000 | Boulder, CO, US | General & Unrestricted | 2023 |
| Stanford University | $100,000 | Stanford, CA, US | Center For Conservation Biology | 2023 |
| Sustainable Markets Foundation | $80,000 | New York, NY, US | Clean Futures Project | 2023 |
| Utah Film Center | $1,000 | Salt Lake City, UT, US | The River Project | 2023 |
| Virginia Organizing Inc | $30,000 | Charlottesville, VA, US | Science Communications Network | 2023 |
| Western Resource Advocates | $7,500 | Boulder, CO, US | General & Unrestricted | 2023 |
| Wildaid Inc | $500 | San Francisco, CA, US | General & Unrestricted | 2023 |
| Wildearth Guardians | $50,000 | Santa Fe, NM, US | General & Unrestricted | 2023 |
| Windward Fund | $50,000 | Washington, DC, US | Rural Climate Partnership | 2023 |
| 350 Colorado | $1,000 | Boulder, CO, US | General & Unrestricted | 2022 |
| Alliance For Global Justice | $1,000 | Tucson, AZ, US | Youth Vs. Apocalypse | 2022 |
| Amalgamated Charitable Foundation Inc | $35,000 | Washington, DC, US | Make It Matter Education Fund | 2022 |
| Appalachian Voices | $50,000 | Boone, NC, US | General & Unrestricted | 2022 |
| Board Of Regents Of The University Of Wisconsin Sy | $45,795 | Milwaukee, WI, US | Pollinator Biodiversity And The Stability Of Ecosy | 2022 |
| Cambridge Health Alliance Foundation Inc | $112,760 | Malden, MA, US | Cheea Climate Health Organizing Fellows Program | 2022 |
| Center For Common Ground | $50,000 | Ruther Glen, VA, US | Climate Cabinet Education | 2022 |
| Cobalt Foundation | $10,000 | Denver, CO, US | General & Unrestricted | 2022 |
| Colorado Organization For Latina Opportunity And R | $1,000 | Denver, CO, US | General & Unrestricted | 2022 |
| Colorado Plateau Foundation | $1,000 | Flagstaff, AZ, US | General & Unrestricted | 2022 |
| Conservation Colorado Education Fund | $1,000 | Denver, CO, US | General & Unrestricted | 2022 |
| Cultivando | $1,000 | Eastlake, CO, US | General & Unrestricted | 2022 |
| Earth Restoration Alliance | $10,000 | Carbondale, CO, US | Arctic Angels | 2022 |
| Environmental Health Sciences | $1,000 | Bozeman, MT, US | General & Unrestricted | 2022 |
| Fossil Free California | $50,000 | Oakland, CA, US | General & Unrestricted | 2022 |
| Government Accountability Project Inc | $50,000 | Washington, DC, US | General & Unrestricted | 2022 |
| Greenlatinos | $1,000 | Washington, DC, US | Colorado State Work | 2022 |
| High Country Conservation Advocates | $1,600 | Crested Butte, CO, US | General & Unrestricted | 2022 |
| High Country News | $1,000 | Paonia, CO, US | General & Unrestricted | 2022 |
| Home Energy Efficiency Team Inc | $2,000 | Cambridge, MA, US | General & Unrestricted | 2022 |
| Johns Hopkins University | $1,000 | Baltimore, MD, US | Snf Agora Institute | 2022 |
| Keep Our Republic Charitable Fund | $100,000 | The Plains, VA, US | General & Unrestricted | 2022 |
| Marine Conservation Biology Institute | $80,000 | Seattle, WA, US | General & Unrestricted | 2022 |
| Mothers Out Front Inc | $250,000 | Boston, MA, US | General & Unrestricted | 2022 |
| Natural Capitalism Solutions Inc | $500 | Longmont, CO, US | Mission Zero - Fossil Free Cu | 2022 |
| New Era Colorado Foundation | $1,000 | Denver, CO, US | General & Unrestricted | 2022 |
| Oil & Gas Action Network | $50,000 | Oakland, CA, US | Climate Health Now | 2022 |
| Open Space Institute Inc | $10,000 | New York, NY, US | General & Unrestricted | 2022 |
| People And Pollinators Action Network | $3,000 | Niwot, CO, US | General & Unrestricted | 2022 |
| Population Media Center Inc | $1,000 | S Burlington, VT, US | General & Unrestricted | 2022 |
| Power Coalition For Equity And Justice | $500 | New Orleans, LA, US | General & Unrestricted | 2022 |
| Power Shift Network | $30,000 | Washington, DC, US | Divest Ed | 2022 |
| President & Fellows Of Harvard College | $61,178 | Cambridge, MA, US | Planetary Health Alliance | 2022 |
| President & Fellows Of Harvard College | $200,000 | Cambridge, MA, US | Planetary Health Alliance - Project | 2022 |
| President & Fellows Of Harvard College | $3,400 | Cambridge, MA, US | Harvard T H Chan School Of Public Health - Planetary Health Alliance | 2022 |
| Saving Nature Inc | $40,000 | Durham, NC, US | General & Unrestricted | 2022 |
| Stanford University | $100,000 | Stanford, CA, US | Center For Conservation Biology | 2022 |
| Sustainable Markets Foundation | $80,000 | New York, NY, US | Ecoaccountability Project | 2022 |
| To Nizhoni Ani | $50,000 | Kykotsmovi, AZ, US | General & Unrestricted | 2022 |
| Usa For Unfpa Inc | $119,000 | New York, NY, US | Unfpa Supplies Partnership Fund | 2022 |
| Virginia Organizing Inc | $2,000 | Charlottesville, VA, US | Hungarian Organizing Training | 2022 |
| Virginia Organizing Inc | $30,000 | Charlottesville, VA, US | General & Unrestricted | 2022 |
| Virginia Organizing Inc | $30,000 | Charlottesville, VA, US | Science Communications Network | 2022 |
| Voces Unidas De Las Montanas | $1,000 | Glenwood Spgs, CO, US | General & Unrestricted | 2022 |
| Western Resource Advocates | $7,000 | Boulder, CO, US | General & Unrestricted | 2022 |
| Wildearth Guardians | $50,000 | Santa Fe, NM, US | General & Unrestricted | 2022 |
| 350 Colorado | $1,000 | Boulder, CO, US | General & Unrestricted | 2022 |
| Alliance For Global Justice | $1,000 | Tucson, AZ, US | Youth Vs. Apocalypse | 2022 |
| Amalgamated Charitable Foundation Inc | $35,000 | Washington, DC, US | Make It Matter Education Fund | 2022 |
| Appalachian Voices | $50,000 | Boone, NC, US | General & Unrestricted | 2022 |
| Board Of Regents Of The University Of Wisconsin Sy | $45,795 | Milwaukee, WI, US | Pollinator Biodiversity And The Stability Of Ecosy | 2022 |
| Cambridge Health Alliance Foundation Inc | $112,760 | Malden, MA, US | Cheea Climate Health Organizing Fellows Program | 2022 |
| Center For Common Ground | $50,000 | Ruther Glen, VA, US | Climate Cabinet Education | 2022 |
| Cobalt Foundation | $10,000 | Denver, CO, US | General & Unrestricted | 2022 |
| Colorado Organization For Latina Opportunity And R | $1,000 | Denver, CO, US | General & Unrestricted | 2022 |
| Colorado Plateau Foundation | $1,000 | Flagstaff, AZ, US | General & Unrestricted | 2022 |
| Conservation Colorado Education Fund | $1,000 | Denver, CO, US | General & Unrestricted | 2022 |
| Cultivando | $1,000 | Eastlake, CO, US | General & Unrestricted | 2022 |
| Earth Restoration Alliance | $10,000 | Carbondale, CO, US | Arctic Angels | 2022 |
| Environmental Health Sciences | $1,000 | Bozeman, MT, US | General & Unrestricted | 2022 |
| Fossil Free California | $50,000 | Oakland, CA, US | General & Unrestricted | 2022 |
| Government Accountability Project Inc | $50,000 | Washington, DC, US | General & Unrestricted | 2022 |
| Greenlatinos | $1,000 | Washington, DC, US | Colorado State Work | 2022 |
| High Country Conservation Advocates | $1,600 | Crested Butte, CO, US | General & Unrestricted | 2022 |
| High Country News | $1,000 | Paonia, CO, US | General & Unrestricted | 2022 |
| Home Energy Efficiency Team Inc | $2,000 | Cambridge, MA, US | General & Unrestricted | 2022 |
| Johns Hopkins University | $1,000 | Baltimore, MD, US | Snf Agora Institute | 2022 |
| Keep Our Republic Charitable Fund | $100,000 | The Plains, VA, US | General & Unrestricted | 2022 |
| Marine Conservation Biology Institute | $80,000 | Seattle, WA, US | General & Unrestricted | 2022 |
| Mothers Out Front Inc | $250,000 | Boston, MA, US | General & Unrestricted | 2022 |
| Natural Capitalism Solutions Inc | $500 | Longmont, CO, US | Mission Zero - Fossil Free Cu | 2022 |
| New Era Colorado Foundation | $1,000 | Denver, CO, US | General & Unrestricted | 2022 |
| Oil & Gas Action Network | $50,000 | Oakland, CA, US | Climate Health Now | 2022 |
| Open Space Institute Inc | $10,000 | New York, NY, US | General & Unrestricted | 2022 |
| People And Pollinators Action Network | $3,000 | Niwot, CO, US | General & Unrestricted | 2022 |
| Population Media Center Inc | $1,000 | S Burlington, VT, US | General & Unrestricted | 2022 |
| Power Coalition For Equity And Justice | $500 | New Orleans, LA, US | General & Unrestricted | 2022 |
| Power Shift Network | $30,000 | Washington, DC, US | Divest Ed | 2022 |
| President & Fellows Of Harvard College | $61,178 | Cambridge, MA, US | Planetary Health Alliance | 2022 |
| President & Fellows Of Harvard College | $200,000 | Cambridge, MA, US | Planetary Health Alliance - Project | 2022 |
| President & Fellows Of Harvard College | $3,400 | Cambridge, MA, US | Harvard T H Chan School Of Public Health - Planetary Health Alliance | 2022 |
| Saving Nature Inc | $40,000 | Durham, NC, US | General & Unrestricted | 2022 |
| Stanford University | $100,000 | Stanford, CA, US | Center For Conservation Biology | 2022 |
| Sustainable Markets Foundation | $80,000 | New York, NY, US | Ecoaccountability Project | 2022 |
| To Nizhoni Ani | $50,000 | Kykotsmovi, AZ, US | General & Unrestricted | 2022 |
| Usa For Unfpa Inc | $119,000 | New York, NY, US | Unfpa Supplies Partnership Fund | 2022 |
| Virginia Organizing Inc | $2,000 | Charlottesville, VA, US | Hungarian Organizing Training | 2022 |
| Virginia Organizing Inc | $30,000 | Charlottesville, VA, US | General & Unrestricted | 2022 |
| Virginia Organizing Inc | $30,000 | Charlottesville, VA, US | Science Communications Network | 2022 |
| Voces Unidas De Las Montanas | $1,000 | Glenwood Spgs, CO, US | General & Unrestricted | 2022 |
| Western Resource Advocates | $7,000 | Boulder, CO, US | General & Unrestricted | 2022 |
| Wildearth Guardians | $50,000 | Santa Fe, NM, US | General & Unrestricted | 2022 |
| 350 Colorado | $1,000 | Boulder, CO, US | General & Unrestricted | 2022 |
| Alliance For Global Justice | $1,000 | Tucson, AZ, US | Youth Vs. Apocalypse | 2022 |
| Amalgamated Charitable Foundation Inc | $35,000 | Washington, DC, US | Make It Matter Education Fund | 2022 |
| Appalachian Voices | $50,000 | Boone, NC, US | General & Unrestricted | 2022 |
| Board Of Regents Of The University Of Wisconsin Sy | $45,795 | Milwaukee, WI, US | Pollinator Biodiversity And The Stability Of Ecosy | 2022 |
| Cambridge Health Alliance Foundation Inc | $112,760 | Malden, MA, US | Cheea Climate Health Organizing Fellows Program | 2022 |
| Center For Common Ground | $50,000 | Ruther Glen, VA, US | Climate Cabinet Education | 2022 |
| Cobalt Foundation | $10,000 | Denver, CO, US | General & Unrestricted | 2022 |
| Colorado Organization For Latina Opportunity And R | $1,000 | Denver, CO, US | General & Unrestricted | 2022 |
| Colorado Plateau Foundation | $1,000 | Flagstaff, AZ, US | General & Unrestricted | 2022 |
| Conservation Colorado Education Fund | $1,000 | Denver, CO, US | General & Unrestricted | 2022 |
| Cultivando | $1,000 | Eastlake, CO, US | General & Unrestricted | 2022 |
| Earth Restoration Alliance | $10,000 | Carbondale, CO, US | Arctic Angels | 2022 |
| Environmental Health Sciences | $1,000 | Bozeman, MT, US | General & Unrestricted | 2022 |
| Fossil Free California | $50,000 | Oakland, CA, US | General & Unrestricted | 2022 |
| Government Accountability Project Inc | $50,000 | Washington, DC, US | General & Unrestricted | 2022 |
| Greenlatinos | $1,000 | Washington, DC, US | Colorado State Work | 2022 |
| High Country Conservation Advocates | $1,600 | Crested Butte, CO, US | General & Unrestricted | 2022 |
| High Country News | $1,000 | Paonia, CO, US | General & Unrestricted | 2022 |
| Home Energy Efficiency Team Inc | $2,000 | Cambridge, MA, US | General & Unrestricted | 2022 |
| Johns Hopkins University | $1,000 | Baltimore, MD, US | Snf Agora Institute | 2022 |
| Keep Our Republic Charitable Fund | $100,000 | The Plains, VA, US | General & Unrestricted | 2022 |
| Marine Conservation Biology Institute | $80,000 | Seattle, WA, US | General & Unrestricted | 2022 |
| Mothers Out Front Inc | $250,000 | Boston, MA, US | General & Unrestricted | 2022 |
| Natural Capitalism Solutions Inc | $500 | Longmont, CO, US | Mission Zero - Fossil Free Cu | 2022 |
| New Era Colorado Foundation | $1,000 | Denver, CO, US | General & Unrestricted | 2022 |
| Oil & Gas Action Network | $50,000 | Oakland, CA, US | Climate Health Now | 2022 |
| Open Space Institute Inc | $10,000 | New York, NY, US | General & Unrestricted | 2022 |
| People And Pollinators Action Network | $3,000 | Niwot, CO, US | General & Unrestricted | 2022 |
| Population Media Center Inc | $1,000 | S Burlington, VT, US | General & Unrestricted | 2022 |
| Power Coalition For Equity And Justice | $500 | New Orleans, LA, US | General & Unrestricted | 2022 |
| Power Shift Network | $30,000 | Washington, DC, US | Divest Ed | 2022 |
| President & Fellows Of Harvard College | $61,178 | Cambridge, MA, US | Planetary Health Alliance | 2022 |
| President & Fellows Of Harvard College | $200,000 | Cambridge, MA, US | Planetary Health Alliance - Project | 2022 |
| President & Fellows Of Harvard College | $3,400 | Cambridge, MA, US | Harvard T H Chan School Of Public Health - Planetary Health Alliance | 2022 |
| Saving Nature Inc | $40,000 | Durham, NC, US | General & Unrestricted | 2022 |
| Stanford University | $100,000 | Stanford, CA, US | Center For Conservation Biology | 2022 |
| Sustainable Markets Foundation | $80,000 | New York, NY, US | Ecoaccountability Project | 2022 |
| To Nizhoni Ani | $50,000 | Kykotsmovi, AZ, US | General & Unrestricted | 2022 |
| Usa For Unfpa Inc | $119,000 | New York, NY, US | Unfpa Supplies Partnership Fund | 2022 |
| Virginia Organizing Inc | $2,000 | Charlottesville, VA, US | Hungarian Organizing Training | 2022 |
| Virginia Organizing Inc | $30,000 | Charlottesville, VA, US | General & Unrestricted | 2022 |
| Virginia Organizing Inc | $30,000 | Charlottesville, VA, US | Science Communications Network | 2022 |
| Voces Unidas De Las Montanas | $1,000 | Glenwood Spgs, CO, US | General & Unrestricted | 2022 |
| Western Resource Advocates | $7,000 | Boulder, CO, US | General & Unrestricted | 2022 |
| Wildearth Guardians | $50,000 | Santa Fe, NM, US | General & Unrestricted | 2022 |
| Alliance For Youth Organizing | $30,000 | Washington, DC, US | Leaders Igniting Transformation Civic Engagement Work | 2021 |
| Appalachian Voices | $65,000 | Boone, NC, US | General & Unrestricted | 2021 |
| Better Future Project Inc | $75,000 | Cambridge, MA, US | Divest Ed Project | 2021 |
| Board Of Regents Of The University Of Wisconsin Sy | $28,160 | Milwaukee, WI, US | Research On Bees Pollinating At Elevated Co2 | 2021 |
| Boulder Day Nursery | $2,000 | Boulder, CO, US | General & Unrestricted | 2021 |
| Cambridge Health Alliance Foundation Inc | $100,000 | Somerville, MA, US | Cheea Climate Health Organizing Fellows Program | 2021 |
| Center For Biological Diversity Inc | $500 | Tucson, AZ, US | Colorado Fund | 2021 |
| Center For Biological Diversity Inc | $1,000 | Tucson, AZ, US | General & Unrestricted | 2021 |
| Center For Common Ground | $50,000 | Ruther Glen, VA, US | Climate Cabinet Education | 2021 |
| Center For Popular Democracy | $50,000 | Brooklyn, NY, US | One Pa's C3 Civic Engagement Work | 2021 |
| Colorado Chautauqua Association | $1,000 | Boulder, CO, US | Waterwise Garden Maintenance | 2021 |
| Colorado Chautauqua Association | $2,500 | Boulder, CO, US | Winterfest Art In The Park | 2021 |
| Colorado Organization For Latina Opportunity And R | $500 | Denver, CO, US | General & Unrestricted | 2021 |
| Colorado Peoples Alliance | $500 | Denver, CO, US | General & Unrestricted | 2021 |
| Colorado Plateau Foundation | $1,500 | Flagstaff, AZ, US | General & Unrestricted | 2021 |
| Colorado Rising For Communities | $1,000 | Boulder, CO, US | General & Unrestricted | 2021 |
| Community Foundation | $500 | Boulder, CO, US | Environmental Affinity Group | 2021 |
| Conservation Colorado Education Fund | $1,000 | Denver, CO, US | General & Unrestricted | 2021 |
| Crested Butte Land Trust | $2,500 | Crested Butte, CO, US | General & Unrestricted | 2021 |
| Earthjustice | $500 | San Francisco, CA, US | General & Unrestricted | 2021 |
| Ecoflight | $1,000 | Aspen, CO, US | General & Unrestricted | 2021 |
| Friends Of Unfpa Inc | $119,000 | New York, NY, US | General & Unrestricted | 2021 |
| Government Accountability Project Inc | $50,000 | Washington, DC, US | General & Unrestricted | 2021 |
| Greenlatinos | $500 | Washington, DC, US | Colorado Fund | 2021 |
| Gunnison Country Food Pantry | $1,000 | Gunnison, CO, US | General & Unrestricted | 2021 |
| High Country Conservation Advocates | $1,500 | Crested Butte, CO, US | General & Unrestricted | 2021 |
| High Country News | $1,000 | Paonia, CO, US | General & Unrestricted | 2021 |
| Home Energy Efficiency Team Inc | $2,000 | Cambridge, MA, US | General & Unrestricted | 2021 |
| Humanitarian Project Inc | $2,000 | Takoma Park, MD, US | Wiconi Community Fund | 2021 |
| Intercambio De Comunidades | $2,000 | Boulder, CO, US | General & Unrestricted | 2021 |
| March On Maryland Inc | $50,000 | Severna Park, MD, US | Future Coalition's Youth Direct Action | 2021 |
| Marine Conservation Biology Institute | $100,000 | Seattle, WA, US | General & Unrestricted | 2021 |
| Michigan Organizing Project | $50,000 | Oshtemo, MI, US | General & Unrestricted | 2021 |
| Michigan Voices | $60,000 | Detroit, MI, US | General & Unrestricted | 2021 |
| Mothers Out Front Inc | $300,000 | Boston, MA, US | General & Unrestricted | 2021 |
| National Wildlife Federation | $3,000 | Reston, VA, US | Colorado Wolf Reintroduction Program | 2021 |
| New Era Colorado Foundation | $500 | Denver, CO, US | General & Unrestricted | 2021 |
| New Jersey Conservation Foundation | $10,000 | Far Hills, NJ, US | General & Unrestricted | 2021 |
| New Venture Fund | $100,000 | Baltimore, MD, US | Keep Our Republic | 2021 |
| Pennsylvania Voice | $60,000 | Philadelphia, PA, US | C3 Civic Engagement Work | 2021 |
| People And Pollinators Action Network | $2,500 | Niwot, CO, US | General & Unrestricted | 2021 |
| President & Fellows Of Harvard College | $100,000 | Cambridge, MA, US | Planetary Health Alliance | 2021 |
| President & Fellows Of Harvard College | $100,000 | Cambridge, MA, US | Planetary Health Alliance | 2021 |
| Progressive Multiplier Fund | $50,000 | Washington, DC, US | General & Unrestricted | 2021 |
| Saving Nature Inc | $50,000 | Durham, NC, US | General & Unrestricted | 2021 |
| Southern Utah Wilderness Alliance | $1,000 | Salt Lake City, UT, US | General & Unrestricted | 2021 |
| Stanford University | $100,000 | Stanford, CA, US | Center For Conservation Biology | 2021 |
| Sustainable Markets Foundation | $50,000 | New York, NY, US | Families For A Future | 2021 |
| Sustainable Markets Foundation | $100,000 | New York, NY, US | Eco Accountability Project | 2021 |
| Tides Foundation | $50,000 | Los Angeles, CA, US | Bloc Education Fund | 2021 |
| To Nizhoni Ani | $35,000 | Kykotsmovi, AZ, US | General & Unrestricted | 2021 |
| To Nizhoni Ani | $65,000 | Kykotsmovi, AZ, US | Renewable Energy Community Benefits Program | 2021 |
| Virginia Organizing Inc | $50,000 | Charlottesville, VA, US | General & Unrestricted | 2021 |
| Virginia Organizing Inc | $50,000 | Charlottesville, VA, US | Science Communication Network | 2021 |
| Virginia Organizing Inc | $1,000 | Charlottesville, VA, US | Environmental Health Sciences | 2021 |
| Western Resource Advocates | $5,000 | Boulder, CO, US | General & Unrestricted | 2021 |
| Wildearth Guardians | $75,000 | Santa Fe, NM, US | General & Unrestricted | 2021 |
| Actblue Charities Inc | $40,000 | Somerville, MA, US | Progeorgia State Table | 2020 |
| Actblue Charities Inc | $40,000 | Somerville, MA, US | Pro Georgia State Table | 2020 |
| Alliance For Youth Organizing | $40,000 | Washington, DC, US | General & Unrestricted | 2020 |
| Alliance For Youth Organizing | $10,000 | Washington, DC, US | Texas Civic Fund | 2020 |
| Appalachian Voices | $60,000 | Boone, NC, US | General & Unrestricted | 2020 |
| Arizona Center For Empowerment | $50,000 | Phoenix, AZ, US | Civic Engagement And Democracy Work | 2020 |
| Better Future Project Inc | $15,000 | Cambridge, MA, US | Divest Harvard Initiative | 2020 |
| Better Future Project Inc | $75,000 | Cambridge, MA, US | Divest Ed Project | 2020 |
| Blueprint North Carolina | $70,000 | Raleigh, NC, US | General & Unrestricted | 2020 |
| Bvm Capacity Building Institute Inc | $180,000 | East Point, GA, US | General & Unrestricted | 2020 |
| Center For Biological Diversity Inc | $1,000 | Tucson, AZ, US | General & Unrestricted | 2020 |
| Center For Popular Democracy | $30,000 | Brooklyn, NY, US | Onepa's C3 Civic Engagement Project | 2020 |
| Colorado Chautauqua Association | $1,000 | Boulder, CO, US | General & Unrestricted | 2020 |
| Colorado Chautauqua Association | $1,000 | Boulder, CO, US | To Be Used For The Waterwise Garden | 2020 |
| Colorado Chautauqua Association | $1,000 | Boulder, CO, US | Winterfest Art In The Park | 2020 |
| Crested Butte Land Trust | $2,500 | Crested Butte, CO, US | General & Unrestricted | 2020 |
| Crested Butte Mountain Heritage Museum Inc | $500 | Crested Butte, CO, US | General & Unrestricted | 2020 |
| Ecoflight | $1,000 | Aspen, CO, US | General & Unrestricted | 2020 |
| Fair Elections Center | $40,000 | Washington, DC, US | General & Unrestricted | 2020 |
| Friends Of Unfpa Inc | $119,000 | New York, NY, US | General & Unrestricted | 2020 |
| Government Accountability Project Inc | $50,000 | Washington, DC, US | General & Unrestricted | 2020 |
| Guardian Org Foundation | $500 | Washington, DC, US | Guardian's Environmental Coverage | 2020 |
| Gunnison Country Food Pantry | $2,000 | Gunnison, CO, US | General & Unrestricted | 2020 |
| High Country Conservation Advocates | $2,000 | Crested Butte, CO, US | General & Unrestricted | 2020 |
| High Country News | $500 | Paonia, CO, US | General & Unrestricted | 2020 |
| Home Energy Efficiency Team Inc | $2,000 | Cambridge, MA, US | General & Unrestricted | 2020 |
| Institute For Energy Economics And Financial Analy | $30,000 | Lakewood, OH, US | General & Unrestricted | 2020 |
| Isaiah | $40,000 | Saint Paul, MN, US | General & Unrestricted | 2020 |
| League Of Conservation Voters Education Fund | $40,000 | Washington, DC, US | Civic Engagement Work | 2020 |
| March On Maryland Inc | $40,000 | Severna Park, MD, US | Future Coalition | 2020 |
| Marine Conservation Biology Institute | $100,000 | Seattle, WA, US | General & Unrestricted | 2020 |
| Mothers Out Front Inc | $400,000 | Boston, MA, US | General & Unrestricted | 2020 |
| New Georgia Project Incorporated | $60,000 | Atlanta, GA, US | General & Unrestricted | 2020 |
| New Jersey Conservation Foundation | $2,500 | Far Hills, NJ, US | General & Unrestricted | 2020 |
| Open Space Institute Inc | $2,500 | New York, NY, US | General & Unrestricted | 2020 |
| Pennsylvania Voice | $50,000 | Philadelphia, PA, US | Voter Assistance Program | 2020 |
| People And Pollinators Action Network | $2,000 | Niwot, CO, US | General & Unrestricted | 2020 |
| Pinelands Preservation Alliance Inc | $2,500 | Southampton, NJ, US | General & Unrestricted | 2020 |
| Public Broadcasting Of Colorado Inc | $500 | Centennial, CO, US | General & Unrestricted | 2020 |
| Rural Utah Project Education Fund | $1,000 | Salt Lake Cty, UT, US | Navajo And Hopi Families Covid-19 Relief Fund | 2020 |
| Rural Utah Project Education Fund | $8,000 | Salt Lake Cty, UT, US | Navajo & Hopi Families Covid-19 Relief Fund | 2020 |
| Saving Nature Inc | $100,000 | Durham, NC, US | General & Unrestricted | 2020 |
| Silent Tracks | $400 | Crested Butte, CO, US | General & Unrestricted | 2020 |
| Southern Utah Wilderness Alliance | $400 | Salt Lake City, UT, US | General & Unrestricted | 2020 |
| Stanford University | $100,000 | Stanford, CA, US | Center For Conservation Biology | 2020 |
| Sunrise Movement Education Fund | $60,000 | Washington, DC, US | General & Unrestricted | 2020 |
| Sustainable Markets Foundation | $100,000 | New York, NY, US | Eco-accountability Project | 2020 |
| Virginia Organizing Inc | $50,000 | Charlottesville, VA, US | General & Unrestricted | 2020 |
| Virginia Organizing Inc | $40,000 | Charlottesville, VA, US | Science Communication Network | 2020 |
| Virginia Organizing Inc | $1,200 | Charlottesville, VA, US | Environmental Health Sciences | 2020 |
| Western Resource Advocates | $1,000 | Boulder, CO, US | General & Unrestricted | 2020 |
| Wildaid Inc | $500 | San Francisco, CA, US | General & Unrestricted | 2020 |
| Wildearth Guardians | $50,000 | Santa Fe, NM, US | General & Unrestricted | 2020 |
| Woodwell Climate Research Center Inc | $2,500 | Falmouth, MA, US | General & Unrestricted | 2020 |
| World Population Balance | $1,000 | St Paul, MN, US | One Planet, One Child Billboard Campaign | 2020 |
| Appalachian Voices | $50,000 | Boone, NC, US | General & Unrestricted | 2018 |
| Better Future Project Inc | $40,000 | Cambridge, MA, US | General & Unrestricted | 2018 |
| Better Future Project Inc | $60,000 | Cambridge, MA, US | National Campus Fossil Fuel Divestment Movement | 2018 |
| Boulder Historical Society Inc | $1,000 | Boulder, CO, US | Boulder Experience Gallery Program | 2018 |
| Catskill Mountainkeeper Inc | $2,500 | Livingston Manor, NY, US | General & Unrestricted | 2018 |
| Center For Biological Diversity Inc | $1,000 | Tucson, AZ, US | Population And Sustainability Program | 2018 |
| Colorado Chautauqua Association | $30,500 | Boulder, CO, US | Waterwise Garden Project | 2018 |
| Crested Butte Land Trust | $2,500 | Crested Butte, CO, US | General & Unrestricted | 2018 |
| Crested Butte Land Trust | $2,500 | Crested Butte, CO, US | Replace The Gunsight Bridge Project | 2018 |
| Ecoflight | $500 | Aspen, CO, US | General & Unrestricted | 2018 |
| El Puente De Williamsburg Inc | $40,000 | Brooklyn, NY, US | Latino Climate Action Network Program | 2018 |
| Forest Society Of Maine | $1,000 | Bangor, ME, US | General & Unrestricted | 2018 |
| Friends Of Unfpa Inc | $105,000 | New York, NY, US | Unfpa Supplies And Broadening Choice Of Contraceptives | 2018 |
| Government Accountability Project Inc | $50,000 | Washington, DC, US | Environment & Energy Oversight Program | 2018 |
| High Country Conservation Advocates | $500 | Crested Butte, CO, US | General & Unrestricted | 2018 |
| High Country News | $1,000 | Paonia, CO, US | General & Unrestricted | 2018 |
| Institute For Energy Economics And Financial Analy | $30,000 | Cleveland, OH, US | General & Unrestricted | 2018 |
| Kennebec Estuary Land Trust | $30,000 | Bath, ME, US | Bee-driven Environmental Monitoring Project | 2018 |
| Kentucky Coalition Inc | $30,000 | London, KY, US | New Energy And Transition Program | 2018 |
| League Of Conservation Voters Education Fund | $75,000 | Washington, DC, US | General & Unrestricted | 2018 |
| Marine Conservation Biology Institute | $75,000 | Seattle, WA, US | General & Unrestricted | 2018 |
| Mothers Out Front Inc | $250,000 | Cambridge, MA, US | General & Unrestricted | 2018 |
| Mothers Out Front Inc | $2,000 | Cambridge, MA, US | Charitable Event | 2018 |
| New Jersey Conservation Foundation | $2,000 | Far Hills, NJ, US | General & Unrestricted | 2018 |
| Ohio Citizen Action Education Fund | $45,000 | Cleveland, OH, US | General & Unrestricted | 2018 |
| Pesticide Action Network North America Regional Ce | $2,000 | Oakland, CA, US | People And Pollinators Action Network | 2018 |
| Planned Parenthood Of Northern Central And Souther | $1,000 | Morristown, NJ, US | General & Unrestricted | 2018 |
| President And Fellows Of Harvard College | $47,880 | Cambridge, MA, US | Effects Of Elevated Atmospheric Co2 On Pollen Nutrition And Bee Health Project | 2018 |
| Rainforest Action Network | $50,000 | San Francisco, CA, US | General & Unrestricted | 2018 |
| Regeneration Project | $1,000 | San Francisco, CA, US | Charitable Event | 2018 |
| Regents Of The University Of Colorado | $1,500 | Denver, CO, US | Charitable Event | 2018 |
| Savingspecies | $50,000 | Raleigh, NC, US | General & Unrestricted | 2018 |
| Stanford University | $100,000 | Stanford, CA, US | Center For Conservation Biology's Work On Science Innovation For Catalyzing And Targeting Investments In Nature Program | 2018 |
| Sunrise Movement Education Fund | $25,000 | Washington, DC, US | General & Unrestricted | 2018 |
| Sustainable Markets Foundation | $30,000 | New York, NY, US | General & Unrestricted | 2018 |
| Sustainable Markets Foundation | $100,000 | New York, NY, US | Eco-accountability Project | 2018 |
| Tedx Inc | $75,000 | Eckert, CO, US | General & Unrestricted | 2018 |
| Trustees Of Boston University | $3,500 | Boston, MA, US | Charitable Event | 2018 |
| Virginia Organizing Inc | $50,000 | Charlottesville, VA, US | Climate Organizing Program | 2018 |
| Virginia Organizing Inc | $500 | Charlottesville, VA, US | Environmental Health News | 2018 |
| Virginia Organizing Inc | $40,000 | Charlottesville, VA, US | Science Communications Network | 2018 |
| Watershed Institute Inc | $2,000 | Pennington, NJ, US | General & Unrestricted | 2018 |
| Western Colorado Alliance | $500 | Grand Jct, CO, US | General & Unrestricted | 2018 |
| Western Resource Advocates | $30,000 | Boulder, CO, US | General & Unrestricted | 2018 |
| Western Resource Advocates | $2,500 | Boulder, CO, US | Charitable Event | 2018 |
| Wildearth Guardians | $40,000 | Santa Fe, NM, US | Keep It In The Ground Campaign | 2018 |
| Woods Hole Research Center Inc | $2,500 | Falmouth, MA, US | General & Unrestricted | 2018 |
| American Indian College Fund | $1,000 | Denver, CO, US | General & Unrestricted | 2017 |
| Appalachian Voices | $50,000 | Boone, NC, US | General & Unrestricted | 2017 |
| Better Future Project Inc | $30,000 | Cambridge, MA, US | General & Unrestricted | 2017 |
| Catskill Mountainkeeper Inc | $2,500 | Livingston Manor, NY, US | General & Unrestricted | 2017 |
| Colorado Chautauqua Association | $1,000 | Boulder, CO, US | Waterwise Garden Project | 2017 |
| Conservation Colorado Education Fund | $40,000 | Denver, CO, US | Protegete Program | 2017 |
| Conservation Ink | $1,500 | Boulder, CO, US | The Story Group Project | 2017 |
| Crested Butte Land Trust | $500 | Crested Butte, CO, US | General & Unrestricted | 2017 |
| Ecoflight | $500 | Aspen, CO, US | General & Unrestricted | 2017 |
| El Puente De Williamsburg Inc | $10,000 | Brooklyn, NY, US | Puerto Rico Emergency Solar Energy Fund | 2017 |
| El Puente De Williamsburg Inc | $50,000 | Brooklyn, NY, US | Latino Climate Action Network Program | 2017 |
| Energy Consumers Alliance Of New England Inc | $2,500 | Boston, MA, US | Mass Energy Consumer Alliance Program | 2017 |
| Friends Of Unfpa Inc | $105,000 | New York, NY, US | Unfpa Supplies Program | 2017 |
| Government Accountability Project Inc | $50,000 | Washington, DC, US | Environment And Energy Oversight Campaign | 2017 |
| High Country Conservation Advocates | $1,000 | Crested Butte, CO, US | General & Unrestricted | 2017 |
| High Country News | $500 | Paonia, CO, US | General & Unrestricted | 2017 |
| Home Energy Efficiency Team Inc | $5,000 | Cambridge, MA, US | Charitable Event | 2017 |
| Indigenous Educational Network Of Turtle Island | $500 | Bemidji, MN, US | General & Unrestricted | 2017 |
| Institute For Energy Economics And Financial Analy | $30,000 | Cleveland, OH, US | General & Unrestricted | 2017 |
| Kentucky Coalition Inc | $30,000 | London, KY, US | New Energy And Transition Project | 2017 |
| Marine Conservation Biology Institute | $75,000 | Seattle, WA, US | General & Unrestricted | 2017 |
| Mothers Out Front Inc | $200,000 | Cambridge, MA, US | General & Unrestricted | 2017 |
| Naral Pro-choice America Foundation | $10,000 | Washington, DC, US | Charitable Event | 2017 |
| National Parks Conservation Association | $1,000 | Washington, DC, US | General & Unrestricted | 2017 |
| New Jersey Conservation Foundation | $2,500 | Far Hills, NJ, US | General & Unrestricted | 2017 |
| Ocean Awareness Project Inc | $1,000 | Washington, DC, US | Peter Benchley Awards Fund | 2017 |
| Ohio Citizen Action Education Fund | $40,000 | Cleveland, OH, US | General & Unrestricted | 2017 |
| Open Space Institute Inc | $2,500 | New York, NY, US | General & Unrestricted | 2017 |
| Pinelands Preservation Alliance Inc | $2,500 | Southampton, NJ, US | General & Unrestricted | 2017 |
| President & Fellows Of Harvard College | $30,000 | Cambridge, MA, US | Neonicotinoids Research Fund Led By Dr. James Crall | 2017 |
| President And Fellows Of Harvard College | $40,000 | Cambridge, MA, US | Planetary Health Textbook Fund (dr. Samuel Myers' Project) | 2017 |
| Rainforest Action Network | $50,000 | San Francisco, CA, US | General & Unrestricted | 2017 |
| Regeneration Project | $1,000 | San Francisco, CA, US | General & Unrestricted | 2017 |
| Regents Of The University Of Colorado | $1,000 | Denver, CO, US | Charitable Event | 2017 |
| Silent Tracks | $500 | Crested Butte, CO, US | General & Unrestricted | 2017 |
| Stanford University | $100,000 | Stanford, CA, US | Center For Conservation Biology's Work Related To Science Innovation For Valuing Nature In Decision Making | 2017 |
| Sunrise Movement Education Fund | $50,000 | Washington, DC, US | Sunrise Movement Fund | 2017 |
| Sustainable Markets Foundation | $75,000 | New York, NY, US | Global Warming Legal Action Project | 2017 |
| Sustainable Markets Foundation | $100,000 | New York, NY, US | Eco Accountability Project | 2017 |
| Tedx Inc | $75,000 | Eckert, CO, US | General & Unrestricted | 2017 |
| Virginia Organizing Inc | $50,000 | Charlottesville, VA, US | General & Unrestricted | 2017 |
| Virginia Organizing Inc | $40,000 | Charlottesville, VA, US | Science Communication Network | 2017 |
| Western Resource Advocates | $55,000 | Boulder, CO, US | General & Unrestricted | 2017 |
| Wildearth Guardians | $1,000 | Santa Fe, NM, US | General & Unrestricted | 2017 |
| Wildearth Guardians | $40,000 | Santa Fe, NM, US | Keep It In The Ground Program | 2017 |
| Worldwomenwork | $500 | Santa Fe, NM, US | General & Unrestricted | 2017 |
Foundations Similar to Winslow Foundation
Discover 5 foundations with comparable assets ($42,716,647-$45,145,374), similar grant patterns, and geographic focus in DE that may also align with your organization's funding needs and grant seeking strategy.
| Foundation Name | Total Assets | Typical Grant Size | Service Area | Similarity Match |
|---|---|---|---|---|
|
The Ruth & J O Stone Foundation
EIN: 82-3471315 | 141 grants awarded |
$43,625,237
(≈ Similar) |
$20,000
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Ortega Foundation
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$10,000
median grant |
Wilmington, DE
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|
Johnson Foundation Of The Rockies
EIN: 47-4702259 | 627 grants awarded |
$42,953,666
(≈ Similar) |
$15,000
median grant |
Wilmington, DE
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|
Barnhill Family Foundation
EIN: 45-4917069 | 441 grants awarded |
$42,716,647
(≈ Similar) |
$10,000
median grant |
Wilmington, DE
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|
|
Chichester Dupont Foundation Inc
EIN: 51-6011641 | 290 grants awarded |
$45,145,374
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Wilmington, DE
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Related Foundation Resources in DE:
Contact Information
Official contact details for Winslow Foundation as registered with the IRS. These details are essential for grant applications, correspondence, and due diligence processes.
| EIN | 22-2778703 |
| Website | N/A |
| Address | FOUNDATION SOURCE 501 SILVERSIDE RD Wilmington, DE 19809-0000 |
Key People (4)
Board members, trustees, and key staff who oversee Winslow Foundation's grant making decisions and strategic direction. Understanding leadership composition can provide insights into foundation priorities and potential networking opportunities.
| Sec, Executive Dir | Morgan Mcmillan |
|---|---|
| Vp, Trustee, Treas | Christopher Wirth |
| Trustee, Pres | Kelsey Wirth |
| Trustee | Wren W Wirth |
Forms 990-PF
IRS Form 990-PF filings provide comprehensive financial information, grant details, and operational data. These documents are essential resources for understanding foundation capacity, giving patterns, and strategic priorities.
Form 990-PF Research Tips
- Review Part XV for detailed grant recipient information and funding purposes
- Check Part I for total assets, annual giving amounts, and payout requirements
- Examine Part VIII for key personnel compensation and board structure
- Look for trends across multiple years to understand giving patterns
About This Foundation Profile
This comprehensive foundation profile for Winslow Foundation is powered by Grant Bay's advanced foundation research platform. Our system analyzes IRS Form 990-PF filings, grant histories, and philanthropic patterns to provide nonprofit organizations with actionable intelligence for grant seeking success.
Data Sources & Accuracy
All information is derived from official IRS filings and public records. Grant Bay processes thousands of Form 990-PF documents to extract grant details, financial data, and organizational information. Data accuracy depends on foundation reporting quality and IRS filing completeness.
Research Applications
Use this profile for prospect research, grant strategy development, application preparation, and relationship building. Combine this data with additional research on foundation priorities, application processes, and board member backgrounds for comprehensive grant seeking strategies.
Data Currency: Last updated
February 2026
based on IRS Form 990-PF filings. Foundation information reflects most recent available tax year data.