Private Foundation

MARILYN MASON FOUNDATION

MARILYN MASON FOUNDATION, of LINCOLN, MA, is a Private Foundation tracked in Imperigo's IRS 990 database. The 2025 filing shows $9K in revenue, $27K in expenses, $31K in total assets. IRS filings disclose 19 grants awarded by this foundation, totaling roughly $58K.

EIN: 383317749 LINCOLN, MA Latest filing: 2025

Total Revenue$9K

Total Expenses$27K

Total Assets$31K

Grants Given19

Grant Total$58K

Filing Years2020–2025

Sample Grants Given

APOLLO ENSEMBLE OF BOSTON

BOSTON, MA · 2025

OPERATING FUND

$6,050

MAGGIES ENTHUSE CHARITY

2025

SPONSOR RACE FOR CANCER RESEARCH

$4,662

AMERICAN GUILD OF ORGANISTS

NEW YORK, NY · 2025

FUNDS FOR MARILYN MASON ORGAN COMPOSITION AWARD

$4,000

FRACTURED ATLAS MUSIC

HARTSDALE, NY · 2025

SUPPORT PRODUCTION OF RECORDING FOR GAIA QUARTET

$2,000

MASS EYE EAR HOSPITAL

BOSTON, MA · 2025

SPONSOR CHARITY RUNNING RACE FOR MEDICAL RESEARCH

$1,000

Showing up to 5 of 19 total records — full history available with membership.

Officers & Directors

DIRECTOR Edward A Brown

DIRECTOR Merritt C Brown

Officer compensation and complete director data available with membership.

Top Grant Purposes

OPERATING FUND

$25,050 8 grants

CREATE MEMORIAL GRANT

$10,000 3 grants

MEMORIAL GRANT

$5,000 1 grant

ALUMNI AFFAIRS & DEVELOPMENT FUND

$5,000 1 grant

SPONSOR RACE FOR CANCER RESEARCH

$4,662 1 grant

Financial Trends

Year	Revenue	Expenses	Assets
2025	$9K	$27K	$31K
2024	$32K	$21K	$49K
2023	$23K	$19K	$38K
2022	$5K	$8K	$34K
2020	$19K	$21K	$38K

Between 2020 and 2025, reported annual revenue declined from $19K to $9K (-53%), with total assets most recently reported at $31K.

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

Grant Geography

Grants from this foundation were reported to recipients in FL, MA, MI, NY.

FLMAMINY

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

See the full picture for MARILYN MASON FOUNDATION

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