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The Existential Earth Foundation

EIN 87-3532284 · files IRS 990-PF

Given, as filed$23.5k2022–2025 · 6 grants
2022: $8.5k · 2 grants2022$8.5k2023: $6.0k · 1 grants20232024: $2.0k · 1 grants20242025: $7.0k · 2 grants2025$7.0k
Grantees3funded more than once, matching gifts aside
3 of 33of 3
Assets, year endnot on file
Board and officers2on its latest return

Where it gives

By cause and by place, from its own returns.

By cause

The cause each recipient registered with the IRS

Environment$23.5k

By place

Dollars received, by the recipient's state

half the top state or more10–50%2–10%under 2%

Who it funds most

3 of its 3 grantees were funded in more than one year.

The Existential Earth Foundation's own IRS 990-PF returns, as filed, in USD

Who funds the same organisations

Counted over its 3 largest grantees, leaving out fiscal sponsors and donor-advised funds, which share an address rather than a cause. A fact, not a partnership.

Its board and officers

From its latest return.

Catherine L MarkhamDir, Sec, Treas
Gregory P MuldowneyDir, Pres

Form 990PF Part VIII, tax year 2024, filing 202512689349101101

Name and title as its own return lists them. No pay, no address. A photograph appears only where the person's own organisation or a free licence publishes one, credited beside it; otherwise none. Anyone can ask to be removed: hello@philanova.ai.

Its money

What it gave, held and paid, by year.

Giving by year

2022: $8.5k · 2 grants2022$8.5k2023: $6.0k · 1 grants20232024: $2.0k · 1 grants20242025: $7.0k · 2 grants2025$7.0k
Its returns5 filings
Tax yearFormFilingWhere to read it
2025IRS 990-PF202611219349101501IRS batch file
2024IRS 990-PF202512689349101101IRS batch file
2023IRS 990-PF202431099349100903IRS batch file
2022IRS 990-PF202342989349100734IRS batch file
2021IRS 990-PF202223549349101202IRS batch file

An IRS batch file holds many returns; the filing number finds this one inside it.

The record as filedEvery table this page has always shown, in full.open

The Existential Earth Foundation made 6 grants across 2022–2025, totalling $23.5k as filed.

Grants
6
Total, as filed
$23.5k
Years
2022–2025
Filed in
USD

Who it funds

OrganisationGrantsTotal
MAINE COAST HERITAGE TRUST2$12.0k
WORCESTER COUNTY HORTICULTURAL SOCIETY2$7.5k
ISLAND HERITAGE TRUST INC2$4.0k

By year

YearGrantsTotal
20222$8.5k
20231$6.0k
20241$2.0k
20252$7.0k

Where this came from

Identifier US-EIN-873532284. Register: Internal Revenue Service (US). Machine-readable: JSON.

What this page does not know

  • Wrong if: a figure recovered from a subtotal is read as the sum of the recovered rows. A subtotal divides onto a whole penny whatever its parts did, so rows the per-row rule refuses are inside these figures.
  • What they say they exist to do
  • What each grant was for
  • What they fund, by theme
  • Balance sheet and financials
  • Who runs it
  • Whether they accept proposals
  • Their own record on the register
  • No website on file
  • Leadership not yet identified
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