Private Foundation

THE NATASHA & DIRK ZIFF FOUNDATION

THE NATASHA & DIRK ZIFF FOUNDATION, of NEW YORK, NY, is a Private Foundation tracked in Imperigo's IRS 990 database. The 2025 filing shows $30K in revenue, $497 in expenses, $748K in total assets. IRS filings disclose 4 grants awarded by this foundation, totaling roughly $3.3M.

EIN: 134083748 NEW YORK, NY Latest filing: 2025

Total Revenue$30K

Total Expenses$497

Total Assets$748K

Grants Given4

Grant Total$3.3M

Filing Years2021–2025

Sample Grants Given

WILDLIFE CONSERVATION SOCIETY

BRONX, NY · 2024

GENERAL SUPPORT

$500,000

WSL PURE

SANTA MONICA, CA · 2021

SUPPORT PARTNERSHIP WITH COLUMBIA UNIVERSITY'S OCEAN RESEARCH AND EDUCATION PROGRAMS

$1,600,000

TOWN OF JUPITER FLORIDA

JUPITER, FL · 2019

PUBLIC BEACH AND PUBLIC BEACH ACCESS

$216,927

NATURAL RESOURCE DEFENSE COUNCIL

NEW YORK, NY · 2017

GENERAL SUPPORT

$1,000,000

Showing up to 5 of 4 total records — full history available with membership.

Officers & Directors

CO-PRESIDENT & DIRECTOR Dirk E Ziff

VICE PRESIDENT & SECRETARY Marion Panas

CO-PRESIDENT & DIRECTOR Natasha B Ziff

VICE PRESIDENT & TREASURER Spencer Lehv

Officer compensation and complete director data available with membership.

Top Grant Purposes

SUPPORT PARTNERSHIP WITH COLUMBIA UNIVERSITY'S OCEAN RESEARCH AND EDUCATION PROGRAMS

$1,600,000 1 grant

GENERAL SUPPORT

$1,500,000 2 grants

PUBLIC BEACH AND PUBLIC BEACH ACCESS

$216,927 1 grant

Financial Trends

Year	Revenue	Expenses	Assets
2025	$30K	$497	$748K
2024	$50K	$502K	$719K
2023	$53K	$426	$1.2M
2022	$4K	$614	$1.1M
2021	$110	$1.6M	$1.1M

Between 2021 and 2025, reported annual revenue grew from $110 to $30K (+26845%), with total assets most recently reported at $748K.

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

Grant Geography

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

CAFLNY

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

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