Rows of old wooden school desks in an empty classroom

Grant recipient EIN 74-2427144Education

Who funds Denver Earth Resources Library?

4 private foundations gave Denver Earth Resources Library in Denver, CO $329,173 across 25 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

25 grants

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

  1. Gibbet Hill FoundationChicago, IL 2025

    Educational

    $10,000
  2. Truettner Family FoundationCrested Butte, CO 2025

    General support

    $1,000
  3. Westmeath FoundationWilmington, DE 2024

    General & Unrestricted

    $37,500
  4. Gibbet Hill FoundationChicago, IL 2024

    Educational

    $15,000
  5. Truettner Family FoundationCrested Butte, CO 2024

    General support

    $1,000
  6. Westmeath FoundationWilmington, DE 2023

    General & Unrestricted

    $37,500
  7. Gibbet Hill FoundationChicago, IL 2023

    Educational

    $15,000
  8. Truettner Family FoundationCrested Butte, CO 2023

    General support

    $1,000
  9. Amazonsmile FoundationSeattle, WA 2023

    General support

    $66
  10. Westmeath FoundationWilmington, DE 2022

    General & Unrestricted

    $37,500
  11. Gibbet Hill FoundationChicago, IL 2022

    Educational

    $15,000
  12. Truettner Family FoundationCrested Butte, CO 2022

    General support

    $500
  13. Amazonsmile FoundationSeattle, WA 2022

    General support

    $73
  14. Westmeath FoundationWilmington, DE 2021

    General & Unrestricted

    $37,500
  15. Gibbet Hill FoundationChicago, IL 2021

    Educational

    $15,000
  16. Truettner Family FoundationCrested Butte, CO 2021

    General support

    $1,000
  17. Amazonsmile FoundationSeattle, WA 2021

    General support

    $29
  18. Westmeath FoundationWilmington, DE 2020

    General & Unrestricted

    $37,500
  19. Gibbet Hill FoundationChicago, IL 2020

    Educational

    $15,000
  20. Truettner Family FoundationCrested Butte, CO 2020

    General support

    $1,000
  21. Amazonsmile FoundationSeattle, WA 2020

    General support

    $5
  22. Westmeath FoundationWilmington, DE 2019

    General & Unrestricted

    $25,000
  23. Truettner Family FoundationCrested Butte, CO 2019

    General support

    $500
  24. Westmeath FoundationWilmington, DE 2018

    General & Unrestricted

    $25,000
  25. Truettner Family FoundationCrested Butte, CO 2018

    General support

    $500

Funders of similar organizations nearby

Foundations that gave to other education organizations in Denver, CO and are not among Denver Earth Resources Library’s funders above.

  1. The Colorado Health FoundationDenver, CO 208 grants Accepts applications $42,685,336 to similar organizations
  2. Daniels FundDenver, CO 135 grants Accepts applications $17,327,310 to similar organizations
  3. Temple Hoyne Buell FoundationDenver, CO 147 grants Accepts applications $5,364,997 to similar organizations
  4. Xcel Energy FoundationMinneapolis, MN 100 grants Accepts applications $1,231,475 to similar organizations
  5. Gates Family FoundationDenver, CO 132 grants Accepts applications $62,900,890 to similar organizations
  6. The Janus Henderson FoundationDenver, CO 66 grants Preselected only $481,752 to similar organizations
  7. The Bank of America Charitable Foundation IncCharlotte, NC 279 grants Accepts applications $1,342,789 to similar organizations
  8. Baird Foundation IncMilwaukee, WI 63 grants Preselected only $158,251 to similar organizations

About this match

Funders write a recipient’s name and address, not its EIN. We matched these grants to EIN 74-2427144 by name and ZIP code, or by name, city and State against the IRS list of exempt organizations and our list of filers. Grants we could not tie to one organization are not counted here.