Mount Rainier above forested ridges in Washington
Foundation Lookup

Form 990-PFTax year 2022EIN 91-2077460

Evolving Earth Foundation

A private foundation in Sammamish, WA. Its return for tax year 2022 lists 8 grants and $29,799 paid in grants.

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

Tax year 2022 (period ending Dec 31, 2022), 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

Accepts applications

The return gives an application contact and rules, as below.

Contact
Thomas A Dillhoff
1217 212th Ave NE
Sammamish, WA 98074
(425) 335-4573
Form and materials
The evolving earth foundation grant application should be completed and submitted. The application requests information related to the sponsoring university/organization and the respective applicant. In addition certain other information related to the project is requested including the title of the project; a brief description and the project start and ending dates.
Deadlines
First business day of march.
Restrictions
Organizations with current and valid tax-exempt status under code sec 501(c)(3) and individuals affiliated with tax-exempt organizations who conduct research in the earth sciences, enhance public awareness in the earth sciences and enhance student appreciation of the earth sciences.

Assets and giving by year

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

  • Tax year 2022

    $29,799

    Grants listed
    8
    Assets, end of year
    $0

  • Tax year 2021

    $29,790

    Grants listed
    10
    Assets, end of year
    $84,352

  • Tax year 2020

    $28,734

    Grants listed
    10
    Assets, end of year
    $99,083

  • Tax year 2019

    $27,487

    Grants listed
    9
    Assets, end of year
    $37,448

  • Tax year 2018

    $26,117

    Grants listed
    8
    Assets, end of year
    $52,852

Grants paid in 2022

8 grants, largest first

As listed on the return.

  1. The Pennsylvania State UniversityState College, PA

    Research grants

    $6,000
  2. University of Southern CaliforniaLos Angeles, CA

    Research grants

    $6,000
  3. University of California RiversideRiverside, CA

    Research grants

    $3,000
  4. University of Colorado DenverDenver, CO

    Research grants

    $3,000
  5. University of IdahoMoscow, ID

    Research grants

    $3,000
  6. University of IowaIowa City, IA

    Research grants

    $3,000
  7. Western WashingtonBellingham, WA

    Research grants

    $2,900
  8. Gustavus Adolphus CollegeSaint Peter, MN

    Research grants

    $2,899

Where the money goes

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

  1. Education3 grants $11,899100% of the total

By State

Grants to organizations with a US address, latest year.

  1. California2 grants $9,000
  2. Pennsylvania1 grant $6,000
  3. Colorado1 grant $3,000
  4. Iowa1 grant $3,000
  5. Idaho1 grant $3,000
  6. Washington1 grant $2,900
  7. Minnesota1 grant $2,899

Officers, directors and trustees

2 people as filed

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

  • Thomas DillhoffVICE PRESIDENT Hours 24Pay $45,000
  • Richard DillhoffPRESIDENT Hours 10Pay $0

The return

More foundations

Similar foundations

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

  1. Oosterhof Foundation IncSammamish, WA 6 grants Preselected only $32,475 giving
  2. Margaret and Raymond Chang Family FoundationBainbridge Island, WA 22 grants Preselected only $29,625 giving
  3. Hutchinson Family FoundationTracyton, WA 10 grants Preselected only $29,590 giving
  4. Betcher Family FoundationGig Harbor, WA 21 grants Preselected only $29,300 giving
  5. Zufall Family Foundation Kathryn A Zufall MDShoreline, WA 18 grants Preselected only $30,500 giving