A smiling dog in a collar, outdoors on a sunny day

Grant recipient EIN 45-4997526Animals

Who funds River Otter Ecology Project?

11 private foundations gave River Otter Ecology Project in Forest Knolls, CA $68,712 across 22 grants, in tax years 2018 to 2024.

Grants listed on funders’ 990-PF returns for tax years 2018 to 2024, read from the IRS e-file on Nov 11, 2026. Returns reach the IRS 5 to 18 months after the year they describe.

Grants received by year

Grants from private foundations by the funder’s tax year. The latest year is in blue; it is not complete until all its returns reach the IRS.

Every foundation grant, by year

22 grants

Each line as the funder listed it on its return, newest year first, then largest.

  1. Anderson-Rogers Foundation IncNew York, NY 2024

    To support protections for river otters in california waterways using community science, research, education, and advocacy.

    $10,000
  2. The Stuart Foundation IncBrandon, FL 2024

    Operational support

    $5,000
  3. Carol and Kent H Landsberg FoundationLos Angeles, CA 2024

    General

    $4,000
  4. JPMorgan Chase FoundationNew York, NY 2024

    Matching contribution (general operating support)

    $2,000
  5. Verla Regnery FoundationMill Valley, CA 2024

    Conservation

    $1,000
  6. Slick Family FoundationBermuda Run, NC 2023

    General Operation

    $5,000
  7. Carol and Kent H Landsberg FoundationLos Angeles, CA 2023

    General

    $3,433
  8. JPMorgan Chase FoundationNew York, NY 2023

    General operating support

    $464
  9. Amazonsmile FoundationSeattle, WA 2023

    General support

    $246
  10. Slick Family FoundationBermuda Run, NC 2022

    General operation

    $5,000
  11. Carol and Kent H Landsberg FoundationLos Angeles, CA 2022

    General

    $3,499
  12. Amazonsmile FoundationSeattle, WA 2022

    General support

    $310
  13. Carol and Kent H Landsberg FoundationLos Angeles, CA 2021

    General

    $1,986
  14. Amazonsmile FoundationSeattle, WA 2021

    General support

    $330
  15. Carol and Kent H Landsberg FoundationLos Angeles, CA 2020

    General

    $3,730
  16. Amazonsmile FoundationSeattle, WA 2020

    General support

    $283
  17. The Springcreek FoundationBerkeley, CA 2020

    General Support

    $230
  18. Carol and Kent H Landsberg FoundationLos Angeles, CA 2019

    General

    $2,830
  19. Margery Roberts Foundation IncMiami, FL 2019

    Community

    $1,000
  20. PatagoniaorgVentura, CA 2018

    To support environmental projects.

    $9,000
  21. Schwemm Family FoundationBethesda, MD 2018

    Hands On High School: Fun in the Field

    $5,987
  22. Carol and Kent H Landsberg FoundationLos Angeles, CA 2018

    General

    $3,384

Funders of similar organizations nearby

Foundations that gave to other animals organizations in California and are not among River Otter Ecology Project’s funders above.

  1. The Bank of America Charitable Foundation IncCharlotte, NC 1,572 grants Accepts applications $1,572,300 to similar organizations
  2. Thornton S Jr and Katrina D Glide FoundationDavis, CA 520 grants Accepts applications $3,568,800 to similar organizations
  3. Sempra FoundationSan Diego, CA 361 grants Preselected only $201,805 to similar organizations
  4. The Pfizer Foundation IncNew York, NY 346 grants Preselected only $120,045 to similar organizations
  5. The Duffield Family Foundation DBA Maddie's FundPleasanton, CA 244 grants Accepts applications $5,100,331 to similar organizations
  6. The Michelson Found Animals Foundation IncLos Angeles, CA 191 grants Preselected only $4,783,684 to similar organizations
  7. Arthur J Gallagher FoundationRolling Meadows, IL 113 grants Preselected only $35,759 to similar organizations
  8. McNabb FoundationWilmington, DE 88 grants Preselected only $90,000 to similar organizations

About this match

Funders write a recipient’s name and address, not its EIN. We matched these grants to EIN 45-4997526 by name and ZIP code against the IRS list of exempt organizations and our list of filers. Grants we could not tie to one organization are not counted here.