Funders › DE › Winslow Foundation › 2023
Grants paid by Winslow Foundation, tax year 2023
EIN 22-2778703 · Wilmington, DE · Form 990-PF, Part XV
In tax year 2023, Winslow Foundation (EIN 22-2778703) reported 46 grants paid totaling $1,883,999. Dataset version 2026.09.0, built 2026-09-03.
Every grant, 2023
| Tax year | Recipient | Match | Amount | Type | Purpose | Source filing |
|---|---|---|---|---|---|---|
| 2023 | Johns Hopkins University Baltimore, MD | U | $426,667 | paid | Planetary Health Alliance | 202423109349100727 |
| 2023 | Mothers Out Front Inc Boston, MA | C | $250,000 | paid | General & Unrestricted | 202423109349100727 |
| 2023 | Keep Our Republic Charitable Fund National Harbor, MD | U | $150,000 | paid | General & Unrestricted | 202423109349100727 |
| 2023 | Royal Roads University Victoria | U | $145,000 | paid | Cascade Institute | 202423109349100727 |
| 2023 | Stanford University Stanford, CA | C | $100,000 | paid | Center for Conservation Biology | 202423109349100727 |
| 2023 | Marine Conservation Biology Institute Seattle, WA | U | $80,000 | paid | General & Unrestricted | 202423109349100727 |
| 2023 | Sustainable Markets Foundation New York, NY | B | $80,000 | paid | Clean Futures Project | 202423109349100727 |
| 2023 | Cambridge Health Alliance Foundation Inc Malden, MA | B | $50,000 | paid | Climate Health Organizing Fellows | 202423109349100727 |
| 2023 | Oil & Gas Action Network Oakland, CA | C | $50,000 | paid | Climate Health Now | 202423109349100727 |
| 2023 | Partnership Project Inc Washington, DC | C | $50,000 | paid | Greenlight America | 202423109349100727 |
| 2023 | Ffwd San Francisco, CA | B | $50,000 | paid | Climate Cabinet Education Fund | 202423109349100727 |
| 2023 | Appalachian Voices Boone, NC | B | $50,000 | paid | General & Unrestricted | 202423109349100727 |
| 2023 | Wildearth Guardians Santa Fe, NM | B | $50,000 | paid | General & Unrestricted | 202423109349100727 |
| 2023 | Windward Fund Washington, DC | B | $50,000 | paid | Rural Climate Partnership | 202423109349100727 |
| 2023 | Government Accountability Project Inc Washington, DC | B | $50,000 | paid | General & Unrestricted | 202423109349100727 |
| 2023 | Cambridge Health Alliance Foundation Inc Malden, MA | B | $50,000 | paid | Climate Health Organization Fellows | 202423109349100727 |
| 2023 | Board of Regents of the University of Wisconsin Sy Milwaukee, WI | U | $42,332 | paid | Pollinator biodiversity and the stability of ecosystem services in a changing climate | 202423109349100727 |
| 2023 | Saving Nature Inc Durham, NC | B | $40,000 | paid | General & Unrestricted | 202423109349100727 |
| 2023 | Virginia Organizing Inc Charlottesville, VA | B | $30,000 | paid | Science Communications Network | 202423109349100727 |
| 2023 | Bennington College Corporation Bennington, VT | C | $25,000 | paid | Beyond Plastics | 202423109349100727 |
| 2023 | Partnership Project Inc Washington, DC | C | $25,000 | paid | Fossil Free Research | 202423109349100727 |
| 2023 | Western Resource Advocates Boulder, CO | B | $7,500 | paid | General & Unrestricted | 202423109349100727 |
| 2023 | Comision Ciudadana Para la Auditoria Integral del San Juan, PR | C | $5,000 | paid | General & Unrestricted | 202423109349100727 |
| 2023 | High Country Conservation Advocates Crested Butte, CO | B | $3,000 | paid | General & Unrestricted | 202423109349100727 |
| 2023 | Colorado Plateau Foundation Flagstaff, AZ | B | $2,500 | paid | General & Unrestricted | 202423109349100727 |
| 2023 | Conservation Colorado Education Fund Denver, CO | B | $1,500 | paid | General & Unrestricted | 202423109349100727 |
| 2023 | People and Pollinators Action Network Niwot, CO | B | $1,500 | paid | General & Unrestricted | 202423109349100727 |
| 2023 | High Country News Paonia, CO | B | $1,500 | paid | General & Unrestricted | 202423109349100727 |
| 2023 | Home Energy Efficiency Team Inc Boston, MA | B | $1,500 | paid | General & Unrestricted | 202423109349100727 |
| 2023 | New Era Colorado Foundation Denver, CO | B | $1,500 | paid | General & Unrestricted | 202423109349100727 |
| 2023 | Cultivando Eastlake, CO | B | $1,000 | paid | General & Unrestricted | 202423109349100727 |
| 2023 | Population Media Center Inc S Burlington, VT | B | $1,000 | paid | General & Unrestricted | 202423109349100727 |
| 2023 | Center for Biological Diversity Inc Tucson, AZ | B | $1,000 | paid | General & Unrestricted | 202423109349100727 |
| 2023 | Environmental Health Sciences Bozeman, MT | C | $1,000 | paid | Environmental Health News | 202423109349100727 |
| 2023 | Colorado Sun Denver, CO | B | $1,000 | paid | General & Unrestricted | 202423109349100727 |
| 2023 | Ecoflight Aspen, CO | B | $1,000 | paid | General & Unrestricted | 202423109349100727 |
| 2023 | Crested Butte Land Trust Crested Butte, CO | B | $1,000 | paid | General & Unrestricted | 202423109349100727 |
| 2023 | Greenlatinos Washington, DC | U | $1,000 | paid | For Colorado work | 202423109349100727 |
| 2023 | Southern Utah Wilderness Alliance Salt Lake City, UT | B | $1,000 | paid | General & Unrestricted | 202423109349100727 |
| 2023 | Utah Film Center Salt Lake City, UT | D | $1,000 | paid | The River Project | 202423109349100727 |
| 2023 | Southwest Energy Efficiency Project LLC Boulder, CO | B | $1,000 | paid | General & Unrestricted | 202423109349100727 |
| 2023 | 350 Colorado Boulder, CO | B | $1,000 | paid | General & Unrestricted | 202423109349100727 |
| 2023 | Colorado Organization for Latina Opportunity and R Denver, CO | C | $1,000 | paid | General & Unrestricted | 202423109349100727 |
| 2023 | Colorado Chautauqua Association Boulder, CO | B | $500 | paid | General & Unrestricted | 202423109349100727 |
| 2023 | Wildaid Inc San Francisco, CA | B | $500 | paid | General & Unrestricted | 202423109349100727 |
| 2023 | Humanitarian Project Inc Chevy Chase, MD | B | $500 | paid | General & Unrestricted | 202423109349100727 |
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 the matcher's inference and should be read as leads until the check is published on the methodology page.
Derived from IRS Form 990-PF e-file XML. Dataset version 2026.09.0, built 2026-09-03. All years for this funder.
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.