New York attorney · Reg. #4490389

Ekaterina Lvovna Butler

Registered (registry: Currently registered)

Current employer

Kaspersky Lab Switzerland Gmbh · Zurich Ch-8001 · since at least September 2026

Admission

Admitted 2007, Third Department · UNIVERSITY OF LONDON, UK

Employment history

• Kaspersky Lab Switzerland Gmbh · Zurich Ch-8001 · current

Compiled from NYS Office of Court Administration registration records, published NY Appellate Division decisions, and SEC orders against attorneys; current as of October 2026. Not an official record; verify with the NY Courts Attorney Search.