Data / Foundation grants / The Holocene Foundation
The Holocene Foundation: 28 grants to organizations, $60.2 million (tax year ended December 2024)
The Holocene Foundation, a private foundation in Seattle, WA, paid 28 grants to organizations totaling $60,184,675 in its tax year ended December 2024, according to its Form 990-PF filed with the IRS on October 15, 2025. The largest was $56,403,675 to Chabot Family Daf - Vanguard in Warwick, RI for general operating funds.
SpecStream is the live web data engine for teams and agents. It reads every private foundation's Form 990-PF as the IRS publishes it, and this page is that reading. Ask for the foundations that fund your cause in your state, with the amounts and purposes, and new grants arrive in your sheet, CRM, Slack or agent as the returns are filed.
- EIN
- 823905017
- Based in
- Seattle, WA
- Assets
- $0
- Grants paid
- $60,184,675
- Tax year ended
- December 2024
Grants paid, tax year ended December 2024
From the Form 990-PF filed October 15, 2025, IRS object ID 202512889349100026. It reported $60,184,675 in grants paid; 28 grants to organizations are listed.
| Recipient | Location | Purpose | Cause | Amount | Source |
|---|---|---|---|---|---|
| Chabot Family Daf - Vanguard | Warwick, RI | General operating funds | $56,403,675 | apps.irs.gov | |
| Conservation Lands Foundation | Durango, CO | General operating funds | Environment | $400,000 | apps.irs.gov |
| Earthjustice | Seattle, WA | General operating funds | $400,000 | apps.irs.gov | |
| The Nature Conservancy | Seattle, WA | General operating funds | $350,000 | apps.irs.gov | |
| Climate Solutions | Seattle, WA | General operating funds | $300,000 | apps.irs.gov | |
| The Conservation Alliance | Bend, OR | General operating funds | $300,000 | apps.irs.gov | |
| Conservation Northwest | Seattle, WA | General operating funds | $250,000 | apps.irs.gov | |
| The Mountaineers | Seattle, WA | General operating funds | Environment | $250,000 | apps.irs.gov |
| Defenders of Wildlife | Washington, DC | General operating funds | Animal-related | $200,000 | apps.irs.gov |
| Trust for Public Land | Seattle, WA | General operating funds | $200,000 | apps.irs.gov | |
| Environmental Defense Fund | Washington, DC | General operating funds | $150,000 | apps.irs.gov | |
| NRDC | New York, NY | General operating funds | $150,000 | apps.irs.gov | |
| Outdoor Alliance | Washington, DC | General operating funds | Environment | $150,000 | apps.irs.gov |
| Daughters for Earth | New York, NY | General operating funds | $100,000 | apps.irs.gov | |
| Friends of Waterfront Seattle | Seattle, WA | General operating funds | $100,000 | apps.irs.gov | |
| Salmon-Safe Inc | Portland, OR | General operating funds | Environment | $100,000 | apps.irs.gov |
| The Mountains To Sound Greenway Trust | Seattle, WA | General operating funds | $50,000 | apps.irs.gov | |
| The Wilderness Society | Seattle, WA | General operating funds | $50,000 | apps.irs.gov | |
| Washington Environmental Council | Seattle, WA | General operating funds | $50,000 | apps.irs.gov | |
| Washington Water Trust | Seattle, WA | General operating funds | Environment | $50,000 | apps.irs.gov |
| Earthgen | Seattle, WA | General operating funds | Environment | $25,000 | apps.irs.gov |
| Islandwood | Bainbridge Island, WA | General operating funds | Environment | $25,000 | apps.irs.gov |
| League of Conservation Voters Education Fund | Washington, DC | General operating funds | Environment | $25,000 | apps.irs.gov |
| Rachel's Network Inc | Washington, DC | General operating funds | $25,000 | apps.irs.gov | |
| Spark Northwest | Seattle, WA | General operating funds | Environment | $25,000 | apps.irs.gov |
| Washington Trails Association | Seattle, WA | General operating funds | $25,000 | apps.irs.gov | |
| Washington Wildlife & Recreation Coalition | Seattle, WA | General operating funds | $25,000 | apps.irs.gov | |
| Social Venture Partners Seattle | Seattle, WA | General operating funds | $6,000 | apps.irs.gov |
Causes funded
From grants whose recipient has a cause.
| Cause | Granted |
|---|---|
| Environment | $1,050,000 |
| Animal-related | $200,000 |
States funded
| Recipient state | Granted |
|---|---|
| Rhode Island | $56,403,675 |
| Washington | $2,181,000 |
| District of Columbia | $550,000 |
| Colorado | $400,000 |
| Oregon | $400,000 |
| New York | $250,000 |
Also on SpecStream
- Who funds environment in Colorado
- Who funds environment in Washington
- Who funds animal-related in District of Columbia
- Who funds environment in District of Columbia
- Who funds environment in Oregon
Updated October 15, 2025. Read from IRS Form 990-PF e-file data. Public domain (U.S. government work). Grants are as each foundation reported them to the IRS on its Form 990-PF. Grants to individuals are left out. A grant has a cause only where the recipient's name and city match one organization in the IRS Business Master File, and the cause is that organization's NTEE major group. Free to reuse with credit to SpecStream under CC BY 4.0. Spot a wrong value? Write to [email protected] with the link to this page.