New York attorney · Reg. #2918522

Hilary M. Williams

Registered (registry: Currently registered)

Current employer

Sullivan & Cromwell LLP · New York, NY · since at least September 2026

Admission

Admitted 1998, First Department · MCGILL UNIVERSITY

Employment history

• Sullivan & Cromwell LLP · New York, NY · 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.