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

Form 990-PFTax year 2025EIN 83-2978095

Rewind Rhino Extincton

A private foundation in Littleton, CO. Its return for tax year 2025 lists 2 grants and $357,575 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

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

    $357,575

    Grants listed
    2
    Assets, end of year
    $15,865
  • Tax year 2024

    $205,173

    Grants listed
    2
    Assets, end of year
    $42,779
  • Tax year 2023

    $583,216

    Grants listed
    2
    Assets, end of year
    $97,157
  • Tax year 2022

    $206,557

    Grants listed
    1
    Assets, end of year
    $2,593
  • Tax year 2021

    $188,834

    Grants listed
    1
    Assets, end of year
    $10,508

Grants paid in 2025

2 grants, largest first

As listed on the return.

  1. BiorescueBerlin, Germany

    Scientific research

    $253,220
  2. Avantea SRLCremona, Italy

    Scientific research

    $104,355

Officers, directors and trustees

4 people as filed

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

  • Sally Judith McLellanCEO & DIRECTOR Hours 0.1Pay $0
  • Jan StejskalCOO Hours 0Pay $0
  • Seven SeetSECRETARY Hours 0Pay $0
  • Holly Scheu HarmsTREASURER Hours 0.75Pay $1,950

The return

More foundations

Other foundations in Colorado

  1. Olson Family FoundationColorado Springs, CO 7 grants Preselected only $358,169 giving
  2. Mazel U'brocha FoundationDenver, CO 1 grant Preselected only $356,962 giving
  3. Morse Family FoundationDenver, CO 50 grants Preselected only $358,864 giving
  4. James J & Helen M McCaffery Charitable Foundation TrustColorado Springs, CO 42 grants Preselected only $360,000 giving
  5. Viola Vestal Coulter Foundation 1140132807Littleton, CO 31 grants Preselected only $354,500 giving