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Terrapin Station Foundation

EIN 83-0583613 · files IRS 990-PF

Given, as filed$1.8m2020–2024 · 54 grants
2020: $305.0k · 5 grants20202021: $616.0k · 14 grants2021$616.0k2022: $508.0k · 14 grants20222023: $316.0k · 16 grants20232024: $93.0k · 5 grants2024$93.0k
Grantees8funded more than once, matching gifts aside
1 of 81of 8
Assets, year endnot on file
Board and officers1on 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

Education$750.0k
Recreation and sports$25.0k
Environment$13.5k
Human services$12.0k
Cause not on file$1.0m

Mostly grants abroad and recipients without a US registration. Shown, never hidden.

By place

Dollars received, by the recipient's state

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

Grants abroad and place not on file: 44 grants · $1.0m

Who it funds most

1 of its 8 grantees were funded in more than one year.

Terrapin Station Foundation's own IRS 990-PF returns, as filed, in USD

Who funds the same organisations

Counted over its 8 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.

William D GreenTrustee and Donor

Form 990PF Part VIII, tax year 2023, filing 202423129349102057

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

2020: $305.0k · 5 grants20202021: $616.0k · 14 grants2021$616.0k2022: $508.0k · 14 grants20222023: $316.0k · 16 grants20232024: $93.0k · 5 grants2024$93.0k
Its returns8 filings
Tax yearFormFilingWhere to read it
2025IRS 990-PF202641339349102789IRS batch file
2024IRS 990-PF202521299349101537IRS batch file
2023IRS 990-PF202423129349102057IRS batch file
2022IRS 990-PF202321329349100042IRS batch file
2021IRS 990-PF202221339349102517IRS batch file
2020IRS 990-PF202131319349102203IRS batch file
2019IRS Form 990, Schedule I202031359349100848IRS batch file
2018IRS 990-PF201941349349102939IRS 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

Terrapin Station Foundation made 54 grants across 2020–2024, totalling $1.8m as filed.

Grants
54
Total, as filed
$1.8m
Years
2020–2024
Filed in
USD

Who it funds

OrganisationGrantsTotal
DEAN COLLEGE3$750.0k
US SKI & SNOWBOARD FOUNDATION1$170.0k
MASS GENERAL HOSPITAL3$111.0k
BRIGHAM & WOMENS HOSPITAL2$110.0k
DAVID PHINNEY FOUNDATION FOR PARKINSON'S1$100.0k
SPAULDING REHAB HOSPITAL4$85.0k
HARVARD MEDICAL SCHOOL1$50.0k
SCRIPPS RESEARCH1$50.0k
HEADCOUNTORG2$46.5k
CAPE COD HEALTHCARE FOUNDATION1$30.0k
MONTGOMERY COUNTY FAMILY JUSTICE CENTER3$30.0k
ASSOCIATION TO PRESERVE CAPE COD (APCC)1$25.0k
FOUNDATION FOR TOTAL RECOVERY1$25.0k
ROCKY MOUNTAIN INSTITUTE1$25.0k
ROCKY MOUNTAIN INSTITUTE (RMI)1$25.0k

By year

YearGrantsTotal
20205$305.0k
202114$616.0k
202214$508.0k
202316$316.0k
20245$93.0k

Where this came from

Identifier US-EIN-830583613. 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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