A log cabin with green shutters among tall pines

Grant recipient EIN 20-3256212Mental health

Who funds Erowid Center?

6 private foundations gave Erowid Center in Grass Valley, CA $44,922 across 15 grants, in tax years 2020 to 2025.

Grants listed on funders’ 990-PF returns for tax years 2020 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

15 grants

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

  1. Young Again FoundationLeland, NC 2025

    Donation

    $1,000
  2. Obermayer Foundation IncDedham, MA 2024

    Community & charitable

    $1,000
  3. Riverstyx FoundationSanta Rosa, CA 2023

    Donation

    $20,000
  4. Amazonsmile FoundationSeattle, WA 2023

    General support

    $3,349
  5. Obermayer Foundation IncDedham, MA 2023

    Community & charitable

    $1,000
  6. Steiner King FoundationCincinnati, OH 2023

    Charitable purposes

    $1,000
  7. Young Again FoundationLeland, NC 2023

    Donation

    $500
  8. Amazonsmile FoundationSeattle, WA 2022

    General support

    $5,082
  9. Young Again FoundationLeland, NC 2022

    Dontation

    $500
  10. Turnbull Family Foundation IncGreenwich, CT 2022

    General Support

    $100
  11. Amazonsmile FoundationSeattle, WA 2021

    General support

    $5,782
  12. Riverstyx FoundationSanta Rosa, CA 2021

    Donation

    $1,000
  13. Turnbull Family Foundation IncGreenwich, CT 2021

    General Support

    $100
  14. Amazonsmile FoundationSeattle, WA 2020

    General support

    $4,409
  15. Turnbull Family Foundation IncGreenwich, CT 2020

    General Support

    $100

Funders of similar organizations nearby

Foundations that gave to other mental health organizations in Grass Valley, CA and are not among Erowid Center’s funders above.

  1. The Shea FoundationWalnut, CA 3 grants Preselected only $13,208 to similar organizations
  2. Sierra Health FoundationSacramento, CA 1 grant Accepts applications $10,000 to similar organizations
  3. Cloverlane FoundationSanta Ynez, CA 1 grant Preselected only $2,640 to similar organizations
  4. Denver Medical Society FoundationDenver, CO 1 grant Preselected only $2,500 to similar organizations

About this match

Funders write a recipient’s name and address, not its EIN. We matched these grants to EIN 20-3256212 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.