Private Foundation

The Siezen Foundation

The Siezen Foundation is a private foundation categorized as Private Foundation based in NEW YORK, NY. Its most recent IRS filing (2025) reports total assets of $2K. Imperigo tracks 43 reported grants from this foundation totaling approximately $6.1M.

EIN: 274552822 NEW YORK, NY Latest filing: 2025

Total Assets$2K

Grants Given43

Grant Total$6.1M

Filing Years2020–2025

Sample Grants Given

FACING HISTORY AND OURSELVES

BROOKLINE, MA · 2022

TO SUPPORT EDUCATIONAL, RESEARCH AND DEVELOPMENT EFFORTS.

$30,000

FILM FOR POSTERITY INC CO BAKER DANIELS LLP BRENDAN M WILSON

WASHINGTON, DC · 2022

TO SUPPORT EDUCATIONAL, RESEARCH AND DEVELOPMENT EFFORTS.

$6,675

HARVARD UNIVERSITY KENNEDY SCHOOL OF GOVERMENT

CAMBRIDGE, MA · 2020

TO SUPPORT EDUCATIONAL, RESEARCH AND DEVELOPMENT EFFORTS.

$150,000

USC SHOAH FOUNDATION

LOS ANGELES, CA · 2020

TO SUPPORT EDUCATIONAL, RESEARCH AND DEVELOPMENT EFFORTS.

$100,000

NYU TISCH SCHOOL OF ARTS

NEW YORK, NY · 2020

TO SUPPORT EDUCATIONAL, RESEARCH AND DEVELOPMENT EFFORTS.

$80,000

Showing up to 5 of 43 total records — full history available with membership.

Officers & Directors

Director & President Cecilia Chan

Director & Treasurer Gideon Salzman Gubbay

Director & Secretary Tony Mok

Officer compensation and complete director data available with membership.

Top Grant Purposes

TO SUPPORT EDUCATIONAL, RESEARCH AND DEVELOPMENT EFFORTS.

$6,079,875 42 grants

TO SUPPORT EDUCATIONAL, RESEARCH AND DEVELOPMENT EFFORTS.TO SUPPORT EDUCATIONAL, RESEARCH AND DEVELOPMENT EFFORTS.

$6,200 1 grant

Financial Trends

Year	Revenue	Expenses	Assets
2025	—	—	$2K
2024	—	$150	$2K
2023	$5K	$3K	$2K
2022	$39K	$94K	$868
2020	$1.1M	$1.1M	$11K

Between 2020 and 2023, reported annual revenue declined from $1.1M to $5K (-100%), with total assets most recently reported at $2K.

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

Grant Geography

Grants from this foundation were reported to recipients in CA, DC, FL, MA, MD, NJ, and 2 other states.

CADCFLMAMDNJNYVA

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

See the full picture for The Siezen Foundation

Complete financials, all 43 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