Elkhorn Slough Foundation
A land trust that has spent four decades quietly buying back and healing the watershed around one California estuary so that a single place can outlast everyone now tending it.
Financial profile
Elkhorn Slough Foundation · EIN 94-2823247 · 501(c)(3)
| Fiscal year | Total revenue | Contributions | Program services | Total expenses | Net assets | Year end |
|---|---|---|---|---|---|---|
| FY2023 | $5,245,873 | $4,605,603 | $60,152 | $4,631,818 | $41,505,157 | Jun 2023 |
| FY2022 | $4,607,156 | $3,424,824 | $79,588 | $4,140,904 | $40,492,883 | Jun 2022 |
| FY2021 | $6,252,654 | $5,546,633 | $30,266 | $4,805,844 | $41,670,138 | Jun 2021 |
| FY2020 | $4,135,624 | $3,501,956 | $75,566 | $3,916,847 | $38,763,092 | Jun 2020 |
| FY2019 | $3,835,240 | $3,144,527 | $59,714 | $3,499,531 | $38,758,429 | Jun 2019 |
| FY2018 | $10,749,417 | $4,113,832 | $56,215 | $4,503,723 | $38,297,699 | Jun 2018 |
Figures exactly as reported. A blank cell was blank on the form. The fiscal year links to the filing.
Peer societies
Five societies Elkhorn Slough Foundation is read alongside.
RF
Rockfall Foundation
A place bound environmental foundation that has tended the Lower Connecticut River Valley since 1935, giving…
8 companies named
BF
Bullitt Foundation
A Pacific Northwest environmental foundation, rooted in the Bullitt family, that funds and models a deep…
SCLT
Southside Community Land Trust
A Rhode Island land trust turning vacant lots into a network of community gardens and urban farms so that…
9 companies named
BCWF
Big Creek Wildlife Foundation
A Middle Georgia chamber that has been taking care of business since 1949 and now runs digital communities a…
VKRF
V. Kann Rasmussen Foundation
An environmental funder confronting unsustainable consumption through systems thinking, cultural resilience…
Who backs ESF
No public supporter list found as of September 2026.
Who backs Elkhorn Slough Foundation's peers, but not Elkhorn Slough Foundation
Companies named publicly by at least one of Elkhorn Slough Foundation's five peer societies, and not found in Elkhorn Slough Foundation's reviewed public records.
| Company | RF | SCLT | Peers |
|---|---|---|---|
| Axiom Occupational Health, LLC | Named | 1 of 2 | |
| Bank of America | Named | 1 of 2 | |
| Caputi Law | Named | 1 of 2 | |
| cinder_salt_logo_navy | Named | 1 of 2 | |
| Equal Exchange | Named | 1 of 2 | |
| Garden Grille | Named | 1 of 2 | |
| guiffrida-electric-png | Named | 1 of 2 | |
| halloran | Named | 1 of 2 | |
| HarborOne Bank | Named | 1 of 2 | |
| landtech-1 | Named | 1 of 2 | |
| nosal-industries | Named | 1 of 2 | |
| Saybrook Point Resort and Marina | Host | 1 of 2 | |
| starr-mill-yoga | Named | 1 of 2 | |
| Strategic Help Initiative LLC | Named | 1 of 2 | |
| Textron | Named | 1 of 2 | |
| Wildflour Vegan Bakery & Cafe | Named | 1 of 2 | |
| xenelis-logo-red2 | Named | 1 of 2 |
The outside view
A land trust that has spent four decades quietly buying back and healing the watershed around one California estuary so that a single place can outlast everyone now tending it.
- Authority
- Preserve
- Outward
- Operational
Their shape
The Legacy
Faithful to what was handed down.
The Legacy is devoted to continuity, carrying a tradition and an identity across generations. Its gift is stability and deep institutional memory, its challenge is making room for change.
Also reads toward The Frontier and The Village.
Strengths
Not an official page of Elkhorn Slough Foundation. Sociogene does not consult. Everything here comes from public sources, dated and linked. Something wrong here? Tell us what we missed.