Private Foundation

THE DERFNER FOUNDATION

THE DERFNER FOUNDATION is a private foundation categorized as Private Foundation based in NEW YORK, NY. Its most recent IRS filing (2024) reports revenue of $13.5M, expenses of $9.7M, total assets of $218.0M. Imperigo tracks 532 reported grants from this foundation totaling approximately $49.9M.

EIN: 133661341 NEW YORK, NY Latest filing: 2024

Total Revenue$13.5M

Total Expenses$9.7M

Total Assets$218.0M

Grants Given532

Grant Total$49.9M

Filing Years2019–2024

Sample Grants Given

MOUNT SINAI DEPT OF SURGERY

NEW YORK, NY · 2024

UNRESTRICTED USE

$1,500,000

HOSPITAL FOR SPECIAL SURGERY

NEW YORK, NY · 2024

UNRESTRICTED USE

$1,000,000

HEBREW HOME FOR THE AGED

RIVERDALE, NY · 2024

UNRESTRICTED USE

$1,000,000

SOUTHAMPTON HOSPITAL FOUNDATION

SOUTHAMPTON, NY · 2024

UNRETRICTED USE

$550,000

GREEN 4 KIDS

NORTH HOLLYWOOD, CA · 2024

UNRESTRICTED USE

$500,000

Showing up to 5 of 532 total records — full history available with membership.

Officers & Directors

TRUSTEE Andrea Lieberman

TRUSTEE Jay Lieberman

Officer compensation and complete director data available with membership.

Top Grant Purposes

UNRESTRICTED USE

$48,341,216 521 grants

UNRETRICTED USE

$1,360,000 7 grants

UNRESTRICTED USEUNRESTRICTED USE

$225,000 4 grants

Financial Trends

Year	Revenue	Expenses	Assets
2024	$13.5M	$9.7M	$218.0M
2023	$65.1M	$9.8M	$200.6M
2022	$5.7M	$8.6M	$131.9M
2020	$2.6M	$9.5M	$150.2M
2019	$7.5M	$8.8M	$147.2M

Between 2019 and 2024, reported annual revenue grew from $7.5M to $13.5M (+80%), with total assets most recently reported at $218.0M.

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

Grant Geography

Grants from this foundation were reported to recipients in CA, CT, DC, FL, IL, MA, and 4 other states.

CACTDCFLILMAMENCNJNY

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

See the full picture for THE DERFNER FOUNDATION

Complete financials, all 532 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