· Private foundation
Weatherlow Foundation
Its FY2025 filing reports that it funds preselected organizations and did not take unsolicited requests; check the foundation's own site before ruling it out.
What it funded, over time
Every grant placed by its stated purpose and the recipient’s mission, by year, FY2017 to 2024.
Where the money goes
Grants by size, and the largest recipients.
By grant size · FY2025
- Under $10k45 grants · $114k
- $10k–50k13 grants · $213k
| Recipient | Amount |
|---|---|
| Planned Parenthood Federation of America | $30,000 |
| OUR SISTERS SCHOOL | $30,000 |
| SOUTHCOAST COMMUNITY FOUNDATION | $20,000 |
| Lake George Association | $20,000 |
| National Immigrant Justice Center | $20,000 |
| Natural Resource Defense Council | $15,000 |
| Ecological Research & Development Group | $15,000 |
| Individual grant recipient | $13,000 |
| COLBY COLLEGE | $10,000 |
| The Commons Foundation | $10,000 |
| The Nature Conservancy of Rhode Island | $10,000 |
| WESTPORT LAND CONSERVATION TRUST | $10,000 |
| Lake George Land Conservancy | $10,000 |
| YWCA OF THE NORTH SHORE | $6,000 |
| POTTER LEAGUE FOR ANIMALS | $6,000 |
Does the money reach high-need areas?
Each grant placed by the hardship in its grantee’s ZIP, against the area’s typical level.
Dollar for dollar, its grants (FY17–25) land where the poverty rate runs at 12%, against an area that typically sits at 11%. 75% of its dollars go to grantees based in above-average-need neighborhoods. Most of its grants land in higher-need ZIPs.
How this is measured
Which US states its grants reach
How this is measured
Who it funds again
Organizations funded in more than one year, against those funded once.
67 repeat relationships: 40 still active in FY2025, 27 since wound down; 16 grantees were first funded in FY2025 (too recent to call).
How the two cohorts compare
Organizations
Total granted
Median revenue growth · since first grant
Still filing today
New vs renewed · share of each year
In FY2025, 68% of grant dollars renewed an existing relationship; $98k went to new ones.
Where new relationships form · theme of each grantee’s first grant
How this is measured
Backed again, and grew
- OSOUR SISTERS SCHOOL9× · 2017–2025 · $270k · revenue +52%
- WLWESTPORT LAND CONSERVATION TRUST INC9× · 2017–2025 · $158k · revenue +3%
WEST PLACE ANIMAL SANCTUARY8× · 2017–2024 · $79k · revenue +647%
Funded once
- OCOCEAN CONSERVANCYone grant, 2021 · $26k · revenue -12%
- AHAMOS HOUSEgraduatedone grant, 2017 · $25k · revenue +180%
- TLThe Livestock Institute of Southern NEone grant, 2019 · $25k
How this is measured
Repeat means funded in two or more distinct years. Growth and survival are read from each grantee’s own subsequent IRS filings.
Closest unfunded matches
The nonprofits that most resemble its grantees but are not funded by it, scored along the direction from the rest of the field toward the portfolio. A resemblance in what they say they do, not a recommendation.
Rainforest trust saves endangered wildlife and protects our planet by creating rainforest reserves through partnerships, community engagement, and donor support.
The wildlands trust works throughout southeastern massachusetts to conserve and permanently protect native habitats, farmland, and lands of high ecologic and scenic value that serve to keep our communities healthy and our residents…
To engage and catalyze global seafood supply chains in rebuilding depleted fish stocks and reducing the environmental impacts of fishing and fish farming.
The organization's mission is to conserve and promote new england's native plants to ensure healthy, biologically diverse landscapes.
Ci works to spotlight and secure the critical benefits that nature provides to humanity.
Founded in 1877, american humane association, dba american humane society (american humane) is committed to ensuring the safety, welfare and well-being of animals. our leadership programs are first to serve in promoting and nurturing the…
The union of concerned scientists puts rigorous, independent science into action, developing solutions and advocating for a healthy, safe, and just future.
Through management of oakland zoo, the conservation society of california deepens connection with animals, saves wildlife, and inspires champions for the natural world.
Connect conservationists and supporters, deploy resources to the field, provide conservationists with tools and support they need to succeed.
To sustain, restore, and enhance the nation's fish, wildlife, plants, and habitats.
Nacwa is the national voice of public clean water utilities, shaping water policy, convening a vibrant peer network, and empowering water leaders.
Conservation law foundation, inc. (clf) protects new england's environment for the benefit of all people and future generations. we use the law, science, and markets to create solutions that preserve and restore our natural resources,…
How this is measured
81 grantees tracked through their own filings, 2017–2026.
Each grant beside the grantee’s revenue from every source, year by year.
How this is measured
Counted here: distinct organizations funded across 2017 to 2026, not grant rows in a single year, so this will not match the grant count on the cover. 81 of the 123 grantees resolved in that span have returns of their own we could reconcile.
Each grantee is resolved to its own IRS returns. Association, dated; never a causal claim.
Where the money sits, by cause and then by grantee
Each grantee by its size and the funder’s share of it; top left is load-bearing
Grantee by grantee: a decade per organization, before and after funding
A decade per grantee: revenue shaded, grants as bars, all rows on one timeline.
- Who funds OUR SISTERS SCHOOL ↗
- Who funds SOUTHCOAST COMMUNITY FOUNDATION INC ↗
- Who funds WESTPORT LAND CONSERVATION TRUST INC ↗
- Who funds THE RHODE ISLAND COMMUNITY FOUNDATION ↗
- Who funds WEST PLACE ANIMAL SANCTUARY ↗
- Who funds The President and Trustees of Colby College ↗
- Who funds PLANNED PARENTHOOD FEDERATION OF AMERICA INC ↗
- Who funds RHODE ISLAND PUBLIC RADIO ↗
- Who funds BEST FRIENDS ANIMAL SOCIETY ↗
- Who funds The Lake George Association Inc ↗
- Who funds THE MARION INSTITUTE INC ↗
- Who funds NATIONAL ABORTION FEDERATION ↗
- Who funds SOCIAL ENTERPRISE GREENHOUSE ↗
- Who funds Chiaravalle Montessori School ↗
- Who funds Little Compton Historical Society Inc ↗
- Who funds INTERNATIONAL FUND FOR ANIMAL WELFARE INC ↗
- Who funds OCEAN CONSERVANCY ↗
- Who funds AMOS HOUSE ↗
- Who funds ROBERT POTTER LEAGUE FOR ANIMALS INC ↗
- Who funds FOREVER PAWS ANIMAL SHELTER INC ↗
- Who funds THE AMERICAN SOCIETY FOR THE PREVENTION OF CRUELTY TO ANIMALS ↗
- Who funds CORPORATION FOR PUBLIC BROADCASTING ↗
- Who funds ENVIRONMENTAL WORKING GROUP ↗
- Who funds THE CENTER FOR REPRODUCTIVE RIGHTS INC ↗
- Who funds THE JOHN'S ISLAND FOUNDATION INC ↗
- Who funds THE LIVESTOCK INSTITUTE OF SOUTHERN NEW ENGLAND INC ↗
- Who funds FRIENDS OF SAKONNET LIGHTHOUSE INC ↗
Co-funders
Grantmakers whose grantees overlap with this funder’s far more than size alone predicts. Closer means stronger alignment; arcs show where they also fund each other. Here they form a tightly interlocked group: most of these funders back each other's grantees too.
Open a dossier: The Rhode Island Community Foundation · Amica Companies Foundation · Gpb Foundation · Grimshaw-Gudewicz Charitable Foundation A Shabshelowitz Co-Trustee · Mutual of America Foundation · Alvord Family Foundation · Island Foundation Inc · Van Beuren Charitable Foundation Inc · Citizens Charitable Foundation · Bristol County Savings Charitable Foundation Inc · Boston Foundation Inc · The Chicago Community Trust
How this is measured
How much its grantees rely on government
Each dot is one organization Weatherlow Foundation funds: left to right is the share of its income from government, bottom to top the share from Weatherlow Foundation. Bigger dots raise more.
- Buzzards Bay Coalition: 37% of income from government
- For All Seasons Inc: 22% of income from government
- Southcoast Community Foundation Inc: 10% of income from government
- The Marion Institute Inc: 1% of income from government
- Our Sisters School: 0% of income from government
- Wounded Warrior Project Inc: 0% of income from government
How this is measured
Play a game based on Weatherlow’s filings →