Public 990 Summary
EIN 942823247 · Latest tax year 2025 · Usable public filing summary
elkhornslough.org
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Program ratio
Not enough public dataFundraising ratio
0%Admin ratio
Not enough public dataProgram ratio estimates the share of reported expenses used for programs. Fundraising ratio estimates fundraising expense share. Admin ratio estimates management and general expense share when the public fields reconcile.
Ratios use reported functional expenses when available and are only derived when the public fields reconcile with total expenses.
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Revenue: $8,549,320
Expenses: $5,853,417
Program ratio: Not reported
Latest public tax year: 2025. Ask for newer financials if the organization has not filed a recent 990 yet.
Compare the mission narrative with the program-service rows and the nonprofit's current website.
Program ratio: Not enough public data. Fundraising ratio: 0%. Admin ratio: Not enough public data.
This profile is public research only until the nonprofit claims it and connects payment integrations.
The Elkhorn Slough Foundation's mission is to conserve and restore Elkhorn Slough and its watershed, California's largest tidal salt marsh south of San Francisco Bay. Renowned for its extraordinary biodiversity, Elkhorn Slough features a dynamic working landscape intertwined with rich natural habitats. To achieve its mission, the Elkhorn Slough Foundation focuses on the direct acquisition and stewardship of key lands while collaborating with partnerorganizations and agencies. Together, they advance sound scientific research, deliver impactful education programs, and foster meaningful community engagement. As an accredited organization through the Land Trust Alliance Accreditation Commission, the Foundation upholds the highest standards in conservation and land stewardship.
Executive Director
40 hours/week · Reportable compensation: $173,727
Trustee (Until 01/08/25)
2 hours/week · Reportable compensation: $0
Tidal Wetlands Program Director
40 hours/week · Reportable compensation: $122,437
Deputy Director
40 hours/week · Reportable compensation: $115,448
Research Coordinator
40 hours/week · Reportable compensation: $100,048
President
5 hours/week · Reportable compensation: $0
Tax year 2025 · Source 202610839349301326 · Parser opportunity-intelligence-financials-v1
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