Before you apply to The Bill and Ann Ziff Foundation
Who to contact, what to include, deadlines, typical grant size and geographic focus are available with membership.
Private Foundation
THE BILL AND ANN ZIFF FOUNDATION
THE BILL AND ANN ZIFF FOUNDATION is a private foundation categorized as Private Foundation based in NEW YORK, NY. Its most recent IRS filing (2025) reports revenue of $-29K, expenses of $11K, total assets of $334K. Imperigo tracks 73 reported grants from this foundation totaling approximately $26.2M.
EIN: 261437399
NEW YORK, NY
Private Grantmaking Foundations
NTEE: T20
Latest filing: 2025
Total Revenue$-29K
Total Expenses$11K
Total Assets$334K
Grants Given73
Grant Total$26.2M
Filing Years2020–2025
Sample Grants Given
METROPOLITAN OPERA ASSOCIATION
TO SUPPORT THE CHARITY'S MISSION.
$41,500
METROPOLITAN OPERA ASSOCIATION INC
GENERAL SUPPORT
$473,000
LINCOLN CENTER FOR THE PERFORMING ARTS
GENERAL SUPPORT
$450,000
LOS ANGELES OPERA
GENERAL SUPPORT
$300,000
THE JOHN F KENNEDY CENTER FOR PERFORMING ARTS
GENERAL SUPPORT
$25,000
Showing up to 5 of 73 total records — full history available with membership.
Officers & Directors
DIRECTOR, PRESIDENT
Ann Ziff
TREASURER
Hilary Hancock
TRUSTEE
Tim Jessell
Officer compensation and complete director data available with membership.
Top Grant Purposes
Financial Trends
| Year | Revenue | Expenses | Assets |
|---|---|---|---|
| 2025 | $-29K | $11K | $334K |
| 2024 | $36K | $52K | $373K |
| 2023 | $36K | $853 | $389K |
| 2022 | $136K | $1.4M | $354K |
| 2020 | $687K | $4.2M | $7.1M |
Between 2020 and 2025, reported annual revenue moved from $687K to $-29K, with total assets most recently reported at $334K.
Interactive year-over-year charts and full filing details available with membership.
Grant Geography
Grants from this foundation were reported to recipients in CA, CO, DC, DE, FL, NY, and 1 other state.
CACODCDEFLNYPA
Full geographic grant map with state-by-state breakdown available with membership.