A river running through a deep pine forest valley
Foundation Lookup

Grant recipient EIN 93-0408077Environment

Who funds Mazamas?

7 private foundations gave Mazamas in Portland, OR $29,182 across 17 grants, in tax years 2018 to 2025.

See which foundations fund work like yours Matching by cause, place and grant size

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

17 grants

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

  1. Lamb FoundationLake Oswego, OR 2025

    To support the mazama's mission: to inspire everyone to love and protect the mountains. The mazamas promote mountaineering through education, climbing, hiking, fellowship, safety and the protection of mountain environments.

    $1,000
  2. McKinstry Charitable FoundationSeattle, WA 2025

    Conservation & Environment

    $500
  3. Beusse & Porter Family FoundationGrand Rapids, MI 2024

    Charitable

    $4,000
  4. Edward Jones FoundationSt Louis, MO 2024

    Environmental quality, protection and beautification

    $350
  5. McKinstry Charitable FoundationSeattle, WA 2024

    Conservation and Environment

    $300
  6. Beusse & Porter Family FoundationGrand Rapids, MI 2023

    Charitable

    $5,000
  7. Lamb FoundationLake Oswego, OR 2023

    To support the mazama's mission: to inspire everyone to love and protect the mountains. The mazamas promote mountaineering through education, climbing, hiking, fellowship, safety and the protection of mountain environments.

    $1,000
  8. Amazonsmile FoundationSeattle, WA 2023

    General support

    $109
  9. Beusse & Porter Family FoundationGrand Rapids, MI 2022

    Charitable

    $3,000
  10. Lamb FoundationLake Oswego, OR 2022

    Unrestricted

    $1,000
  11. Amazonsmile FoundationSeattle, WA 2022

    General support

    $184
  12. Beusse & Porter Family FoundationGrand Rapids, MI 2021

    Charitable

    $3,000
  13. Amazonsmile FoundationSeattle, WA 2021

    General support

    $182
  14. Juan Young TrustLake Oswego, OR 2020

    Climbing education program

    $4,000
  15. Beusse & Porter Family FoundationGrand Rapids, MI 2020

    Charitable

    $3,000
  16. Amazonsmile FoundationSeattle, WA 2020

    General support

    $57
  17. The Autzen FoundationPortland, OR 2018

    Unrestricted

    $2,500

Funders of similar organizations nearby

Foundations that gave to other environment organizations in Portland, OR and are not among Mazamas’s funders above.

  1. Meyer Memorial TrustPortland, OR 230 grants Accepts applications $12,367,062 to similar organizations
  2. The Collins FoundationPortland, OR 70 grants Accepts applications $2,239,750 to similar organizations
  3. Earth Day OregonPortland, OR 20 grants Preselected only $7,750 to similar organizations
  4. The Bullitt FoundationSeattle, WA 66 grants Preselected only $3,112,800 to similar organizations
  5. The Lazar FoundationBlack Butte Ranch, OR 39 grants Accepts applications $832,000 to similar organizations
  6. Rose E Tucker Charitable TrustMilwaukee, WI 43 grants Accepts applications $288,500 to similar organizations
  7. The Burning FoundationSeattle, WA 52 grants Accepts applications $796,000 to similar organizations
  8. PatagoniaorgVentura, CA 38 grants Preselected only $538,000 to similar organizations

About this match

Funders write a recipient’s name and address, not its EIN. We matched these grants to EIN 93-0408077 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.