New York attorney · Reg. #5112933

David Charles Sienko

Registered (registry: Currently registered)

Current employer

Clyde & CO US LLP · New York, NY · since at least September 2026

Admission

Admitted 2013, Second Department · Brooklyn Law School

Employment history

• Clyde & CO US LLP · New York, NY · current

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