The Delaware State Capitol
Foundation Lookup

Form 990-PFTax year 2025EIN 87-3532284

The Existential Earth Foundation

A private foundation in Wilmington, DE. Its return for tax year 2025 lists 2 grants and $7,000 paid in grants.

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

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

    $7,000

    Grants listed
    2
    Assets, end of year
    $291,465

  • Tax year 2024

    $2,000

    Grants listed
    1
    Assets, end of year
    $292,933

  • Tax year 2023

    $6,000

    Grants listed
    1
    Assets, end of year
    $285,421

  • Tax year 2022

    $8,500

    Grants listed
    2
    Assets, end of year
    $285,195

  • Tax year 2021

    $0

    Grants listed
    0
    Assets, end of year
    $254,843

Grants paid in 2025

2 grants, largest first

As listed on the return.

  1. Worcester County Horticultural SocietyBoylston, MA

    General & Unrestricted

    $5,000
  2. Island Heritage Trust IncDeer Isle, ME

    General & Unrestricted

    $2,000

Where the money goes

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

  1. Environment2 grants $7,000100% of the total

By State

Grants to organizations with a US address, latest year.

  1. Massachusetts1 grant $5,000
  2. Maine1 grant $2,000

Officers, directors and trustees

2 people as filed

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

  • Catherine L MarkhamDir, Sec, Treas Hours 1Pay $0
  • Gregory P MuldowneyDir, Pres Hours 1Pay $0

The return

More foundations

Similar foundations

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

  1. The Craigo FoundationWilmington, DE 2 grants Preselected only $4,200 giving
  2. Birney Family FoundationWilmington, DE 3 grants Preselected only $11,777 giving
  3. Kessinger Family FoundationWilmington, DE 1 grant Preselected only $3,500 giving
  4. The Terrell Family FoundationWilmington, DE 4 grants Preselected only $16,250 giving
  5. Foundation for Improving HorizonsWilmington, DE 5 grants Preselected only $22,900 giving