Winslow Foundation
EIN 222778703 Private FoundationTotal Given 2017–2024
$12.9M
354 grants · $1.6M avg/year
based on 8 yrs of IRS 990-PF records on file
$1M+/yr
mid-tier
capacity
$18K
typical small grants · $1K–$50K
grant size
45%
supporter · 67/149 multi-year
repeat
$43.9M
Assets (2024)
149
Distinct Recipients
Focus Areas
Application Information
Accepts Unsolicited Proposals
No. Preselected Only
Phone
(800) 839-1754
Financial Trends
Giving Over Time
Total Assets Over Time
View financial data as table
| Year | Total Giving | Total Assets | Revenue | Grants |
|---|---|---|---|---|
| 2017 | $1.5M | $35.3M | $2.5M | 46 |
| 2018 | $1.6M | $32.6M | $2.8M | 47 |
| 2019 | N/A | $37.8M | $1.9M | N/A |
| 2020 | $2.1M | $44.4M | $5.8M | 55 |
| 2021 | $2.2M | $50.2M | $3.9M | 57 |
| 2022 | $1.7M | $34.0M | $1.2M | 46 |
| 2023 | $1.9M | $41.1M | $1.3M | 46 |
| 2024 | $1.9M | $43.9M | $4.2M | 57 |
Grant Size Distribution
Based on 354 grants on record
Minimum
$400
25th Pctl
$1K
Median
$18K
Average
$36K
75th Pctl
$50K
Maximum
$427K
Geographic Distribution
Officers & Directors
Grants Awarded (354 total)
| Purpose | ||||
|---|---|---|---|---|
| Johns Hopkins University | Baltimore, MD | $426,667 | Planetary Health Alliance | 2023 |
| Mothers Out Front Inc | Boston, MA | $400,000 | General & Unrestricted | 2020 |
| Mothers Out Front Inc | Boston, MA | $300,000 | General & Unrestricted | 2021 |
| Mothers Out Front Inc | Boston, MA | $250,000 | General & Unrestricted | 2022 |
| Mothers Out Front Inc | Boston, MA | $250,000 | General & Unrestricted | 2023 |
| Mothers Out Front Inc | Boston, MA | $250,000 | General & Unrestricted | 2024 |
| Mothers Out Front Inc | Cambridge, MA | $250,000 | General & Unrestricted | 2018 |
| President & Fellows of Harvard College | Cambridge, MA | $200,000 | Planetary Health Alliance - Project | 2022 |
| Johns Hopkins University | Baltimore, MD | $200,000 | Planetary Health Alliance | 2024 |
| Mothers Out Front Inc | Cambridge, MA | $200,000 | General & Unrestricted | 2017 |
| BVM Capacity Building Institute Inc | East Point, GA | $180,000 | General & Unrestricted | 2020 |
| Keep Our Republic Charitable Fund | NATL Harbor, MD | $175,000 | General & Unrestricted | 2024 |
| Keep Our Republic Charitable Fund | National Harbor, MD | $150,000 | General & Unrestricted | 2023 |
| Royal Roads University | Victoria, None | $145,000 | Cascade Institute | 2023 |
| Friends of Unfpa Inc | New York, NY | $119,000 | General & Unrestricted | 2020 |
| Friends of Unfpa Inc | New York, NY | $119,000 | General & Unrestricted | 2021 |
| USA for Unfpa Inc | New York, NY | $119,000 | UNFPA Supplies Partnership Fund | 2022 |
| Cambridge Health Alliance Foundation Inc | Malden, MA | $112,760 | CHEEA Climate Health Organizing Fellows program | 2022 |
| Friends of Unfpa Inc | New York, NY | $105,000 | UNFPA Supplies Program | 2017 |
| Friends of Unfpa Inc | New York, NY | $105,000 | UNFPA Supplies and Broadening Choice of Contraceptives | 2018 |
| Marine Conservation Biology Institute | Seattle, WA | $100,000 | General & Unrestricted | 2020 |
| Saving Nature Inc | Durham, NC | $100,000 | General & Unrestricted | 2020 |
| Stanford University | Stanford, CA | $100,000 | Center for Conservation Biology | 2020 |
| Sustainable Markets Foundation | New York, NY | $100,000 | Eco-Accountability Project | 2020 |
| Cambridge Health Alliance Foundation Inc | Somerville, MA | $100,000 | CHEEA Climate Health Organizing Fellows Program | 2021 |
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