Private Foundation

THE SIDMAN FAMILY FOUNDATION INC

THE SIDMAN FAMILY FOUNDATION INC, of BOSTON, MA, is a Private Foundation tracked in Imperigo's IRS 990 database. The 2025 filing shows $4.0M in revenue, $1.5M in expenses, $7.0M in total assets. IRS filings disclose 351 grants awarded by this foundation, totaling roughly $9.9M.

EIN: 203867727 BOSTON, MA Latest filing: 2025

Total Revenue$4.0M

Total Expenses$1.5M

Total Assets$7.0M

Grants Given351

Grant Total$9.9M

Filing Years2020–2025

Sample Grants Given

DUKE UNIVERSITY

DURHAM, NC · 2024

JEWISH LIFE AT DUKE

$347,000

COMBINED JEWISH PHILANTHROPIES

BOSTON, MA · 2024

CASH DONATION

$250,000

BELMONT HILL SCHOOL

BELMONT, MA · 2024

CASH DONATION

$100,000

COMBINED JEWISH PHILANTHROPIES

BOSTON, MA · 2024

PYMT 2 OF 5 ANTISEMITISM

$100,000

JEWISH COMMUNAL FUND

NEW YORK CITY, NY · 2024

CASH DONATION

$100,000

Showing up to 5 of 351 total records — full history available with membership.

Officers & Directors

TREAS/DIR Hope Sidman

ASST TREAS/C Mathew K Sidman

PRES/DIR Paula M Sidman

Officer compensation and complete director data available with membership.

Top Grant Purposes

DONATION

$2,529,872 68 grants

GENERAL SUPPORT

$1,753,550 35 grants

CASH DONATION

$1,319,580 62 grants

DONATION FOR 2018 BOSTON INVESTMENT CONFERENCE

$400,000 2 grants

JEWISH LIFE AT DUKE

$372,000 2 grants

Financial Trends

Year	Revenue	Expenses	Assets
2025	$4.0M	$1.5M	$7.0M
2024	$-235K	$1.1M	$4.6M
2023	$-342K	$1.9M	$5.1M
2021	$1.4M	$1.6M	$9.1M
2020	$1.5M	$2.0M	$8.5M

Between 2020 and 2025, reported annual revenue grew from $1.5M to $4.0M (+173%), with total assets most recently reported at $7.0M.

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

Grant Geography

Grants from this foundation were reported to recipients in DE, FL, GA, IL, MA, MD, and 4 other states.

DEFLGAILMAMDMINCNENH

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

See the full picture for THE SIDMAN FAMILY FOUNDATION INC

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