Private Foundation

David Greenewalt Charitable Trust Geoffrey M Mason Trustee

David Greenewalt Charitable Trust Geoffrey M Mason Trustee is a private foundation categorized as Private Foundation based in Boston, MA. Its most recent IRS filing (2025) reports revenue of $471K, expenses of $131K, total assets of $2.8M. Imperigo tracks 110 reported grants from this foundation totaling approximately $746K.

EIN: 046145922 Boston, MA Latest filing: 2025

Total Revenue$471K

Total Expenses$131K

Total Assets$2.8M

Grants Given110

Grant Total$746K

Filing Years2021–2025

Sample Grants Given

Middlebury Studio School

Middlebury, VT · 2025

General Support

$20,000

Addison Housing Works

Vergennes, VT · 2025

General Support

$10,000

AnikayAkhra Inc

Somerville, MA · 2025

General Support

$10,000

Middlebury Community Music Center

Middlebury, VT · 2025

General Support

$10,000

Open Door Clinic

Middlebury, VT · 2025

General Support

$10,000

Showing up to 5 of 110 total records — full history available with membership.

Officers & Directors

Trustee Geoffrey M Mason

Trustee Jennifer S Ewing

Officer compensation and complete director data available with membership.

Top Grant Purposes

General Support

$287,500 39 grants

GENERAL

$186,024 20 grants

EDUCATION: SUPPORT ARCHEOLOGY PROGRAM

$35,000 6 grants

FOOD, SHELTER AND HOUSING SERVICES TO HOMELESS FAMILIES

$20,400 3 grants

WILDLIFE PUBLIC EDUCATION CENTER

$20,000 2 grants

Financial Trends

Year	Revenue	Expenses	Assets
2025	$471K	$131K	$2.8M
2024	$236K	$135K	$2.5M
2023	$66K	$106K	$2.4M
2022	$96K	$187K	$2.0M
2021	$385K	$114K	$2.1M

Between 2021 and 2025, reported annual revenue grew from $385K to $471K (+22%), with total assets most recently reported at $2.8M.

Interactive year-over-year charts and full filing details available with membership.

Grant Geography

Grants from this foundation were reported to recipients in CA, KS, MA, NC, NY, PA, and 3 other states.

CAKSMANCNYPAVAVTWI

Full geographic grant map with state-by-state breakdown available with membership.

See the full picture for David Greenewalt Charitable Trust Geoffrey M Mason Trustee

Complete financials, all 110 grant records, officer compensation, year-over-year trend charts, a geographic grant map, and data exports — across 498,000+ organizations.

Full Financial History Complete Grant Activity Officer Compensation Year-over-Year Charts Geographic Grant Map Data Exports