A river running through a deep pine forest valley

Grant recipient EIN 83-0307408Environment

Who funds The Jackson Hole One Fly Foundation?

13 private foundations gave The Jackson Hole One Fly Foundation in Jackson, WY $318,200 across 21 grants, in tax years 2018 to 2025.

Grants listed on funders’ 990-PF returns for tax years 2018 to 2025, 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

21 grants

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

  1. Four D Charitable FoundationWilmington, DE 2025

    General & Unrestricted

    $18,950
  2. The Francis and Miranda Childress FoundationGainesville, FL 2024

    General operating

    $50,000
  3. Smilow FoundationWilmington, DE 2024

    Program support

    $5,000
  4. Price-Downey-Buckland FoundationNorwalk, OH 2024

    General

    $4,500
  5. The Francis and Miranda Childress FoundationGainesville, FL 2023

    General operating

    $50,000
  6. The LeBaron FoundationLincoln, NE 2023

    General Operation

    $5,000
  7. Ishiyama FoundationSan Francisco, CA 2023

    Conservation

    $5,000
  8. Price-Downey-Buckland FoundationNorwalk, OH 2023

    General

    $3,750
  9. Sempra FoundationSan Diego, CA 2023

    Environment

    $2,500
  10. The Glastenbury Foundation IncNaples, FL 2023

    Charitable contribution - conservation

    $500
  11. The Francis and Miranda Childress FoundationGainesville, FL 2022

    Donation

    $100,000
  12. Ishiyama FoundationSan Francisco, CA 2022

    Conservation

    $5,000
  13. Price-Downey-Buckland FoundationNorwalk, OH 2022

    General

    $2,250
  14. The Francis and Miranda Childress FoundationGainesville, FL 2021

    Donation

    $50,000
  15. The Kleinschmidt Family FoundationVero Beach, FL 2021

    Unrestricted

    $5,000
  16. Price-Downey-Buckland FoundationNorwalk, OH 2021

    General

    $3,500
  17. Pegler Family FoundationLincoln, NE 2021

    General operations

    $1,250
  18. Code Blue Charitable Foundation IncPittsford, NY 2020

    Unrestricted

    $2,500
  19. The Seidler FoundationDes Moines, IA 2019

    General support

    $500
  20. The Robert & Colleen Grady FoundationWilson, WY 2018

    General use

    $2,500
  21. The Seidler FoundationDes Moines, IA 2018

    General support

    $500

Funders of similar organizations nearby

Foundations that gave to other environment organizations in Jackson, WY and are not among The Jackson Hole One Fly Foundation’s funders above.

  1. Amazonsmile FoundationSeattle, WA 29 grants Preselected only $934 to similar organizations
  2. Teach A Man to Fish FoundationIrvine, CA 13 grants Preselected only $22,208,014 to similar organizations
  3. The Ladd Family FoundationDover, MA 7 grants Preselected only $140,000 to similar organizations
  4. Speyer Family FoundationPittsburgh, PA 8 grants Preselected only $83,730 to similar organizations
  5. Panoram Foundation IncJackson, WY 16 grants Preselected only $56,900 to similar organizations
  6. Kemmerer Family FoundationChatham, NJ 3 grants Preselected only $355,000 to similar organizations
  7. PatagoniaorgVentura, CA 4 grants Preselected only $62,000 to similar organizations
  8. William E Weiss Foundation IncJackson, WY 3 grants Preselected only $30,000 to similar organizations

About this match

Funders write a recipient’s name and address, not its EIN. We matched these grants to EIN 83-0307408 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.