Person · officer / director

Tamsen Ann Ziff

Director at World Science Foundation. Listed as an officer, director, or key employee across 1 organization on the Form 990 record.

This is me

Ambiguous identity This name matches 2 other individuals we could not verify as the same person. Each is kept as a separate record below — treat them as distinct people unless an explicit match is confirmed.

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Who this is

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The filed facts are verified from the IRS filings. The biography is compiled from public web sources and grounded to that filed record.

✓ Verified from filings

●

Reported as Director of World Science Foundation, based in New York, NY.

Facts extracted directly from each organization's Form 990, Part VII.

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Affiliations

Organizations

World Science Foundation Director · $8.0M revenue · New York, NYTHE WORLD SCIENCE FESTIVAL IS A MULTIMEDIA ORGANIZATION PRODUCING ORIGINAL CONTENT STRADDLING SCIENCE, THE ARTS, JOURNALISM AND EDUCATION. FOUNDED IN…Filed FY2024, FY2023, FY2022, FY2021, FY2020, FY2019 · Source: Form 990, Part VII

Disambiguation

Other people named Tamsen Ann Ziff

Different individuals who share this name, separated by IRS Schedule R, mailing address, and shared-board evidence. The 990 carries no person identifier, so some may still be the same person.

Tamsen Ann Ziff 1 organization · New York, NYAmerican Museum of Natural History

Tamsen Ann Ziff 1 organization · New York, NYMetropolitan Opera Guild INC

Network

Serves alongside

Other officers, directors & key employees at this person's organizations, by latest reported compensation.

Tracy Day

CEO/Secretary · FY2024

$236K

Gillian Small

Wsu President/Director · FY2024

$224K

Derek Breuer

Senior Motion Graphics Vfx · FY2024

$170K

Stanley Kroder

CFO · FY2022

$157K

Brendan Hermes

Exe. Producer, World Sciene (thru 6/24) · FY2024

$151K

Debra Nir

Director, Live Events · FY2022

$135K

Mark German

Dir. of Ed. Strat · FY2020

$127K

Joshua Zimmerman

Lead Editor/Animator · FY2024

$121K

Josh Zimmerman

Lead Editor/Animator · FY2023

$121K

Roxanne Bryan

Dir. of Finance and Admini · FY2024

$119K

Judith Cox

President/Treasurer · FY2024

$90K

Brian Greene

Chairman · FY2024

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