The Maroon Bells above a meadow and lake near Aspen, Colorado

Form 990-PFTax year 2025EIN 83-0300897

The Patten-Davis Foundation

A private foundation in Denver, CO. Its return for tax year 2025 lists 9 grants and $2.8 million paid in grants.

Tax year 2025 (period ending Dec 31, 2025), read from the IRS e-file on Nov 11, 2026. Returns reach the IRS 5 to 18 months after the year they describe.

How to apply

Preselected only

The return checks the box saying the foundation gives only to preselected organizations and does not accept unsolicited requests.

Assets and giving by year

8 returns on file
Grants paid by tax year. The latest year is in blue.
  • Tax year 2025

    $2,758,333

    Grants listed
    9
    Assets, end of year
    $38,201,104
  • Tax year 2024

    $1,463,333

    Grants listed
    8
    Assets, end of year
    $38,611,732
  • Tax year 2023

    $3,505,600

    Grants listed
    14
    Assets, end of year
    $37,677,645
  • Tax year 2022

    $1,812,000

    Grants listed
    9
    Assets, end of year
    $36,257,518
  • Tax year 2021

    $1,485,000

    Grants listed
    10
    Assets, end of year
    $36,098,659
  • Tax year 2020

    $3,445,000

    Grants listed
    11
    Assets, end of year
    $36,249,900
  • Tax year 2019

    $5,157,600

    Grants listed
    11
    Assets, end of year
    $38,498,682
  • Tax year 2018

    $3,968,103

    Grants listed
    12
    Assets, end of year
    $14,080,143

Grants paid in 2025

9 grants, largest first

As listed on the return. Grants to individuals show as “Individual”, with purpose and amount only.

  1. The Park PeopleDenver, CO

    Denver Digs Trees, incentive matching fund & emergency rescue grant

    $1,475,000
  2. National Trust for Historic PreservWashington, DC

    Farnsworth House Support

    $333,333
  3. The Nature ConservancyArlington, VA

    General needs

    $250,000
  4. University of Colorado FoundationDenver, CO

    Barbara Davis Center for Diabetes at UC Anschutz

    $250,000
  5. Cheyenne Regional FoundationCheyenne, WY

    Davis Hospice Center

    $200,000
  6. ARCS Foundation IncDenver, CO

    Scholarships

    $75,000
  7. Friends of NursingEnglewood, CO

    Scholarships

    $75,000
  8. University of Colorado FoundationDenver, CO

    Ludeman Family Center

    $60,000
  9. Individual

    Endowment

    $40,000

Where the money goes

By cause: grants to organizations we matched to the IRS list of exempt organizations, by their category.

  1. Education2 grants $310,00081% of the total
  2. Health1 grant $75,00019% of the total

By State

Grants to organizations with a US address, latest year.

  1. Colorado5 grants $1,935,000
  2. District of Columbia1 grant $333,333
  3. Virginia1 grant $250,000
  4. Wyoming1 grant $200,000

Officers, directors and trustees

3 people as filed

As filed on the return, with average hours per week and pay from the foundation.

  • Tyson Dines IIIDir/Treasurer Hours 0Pay $20,000
  • Joan BellDir/Secretary Hours 0Pay $20,000
  • David CohenDirector Hours 0Pay $20,000

The return

More foundations

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Same main cause (education), giving between a quarter and four times this foundation’s where possible, nearby first.

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