New York attorney · Reg. #6013569

Jonah Louis Leider

Registered (registry: Currently registered)

Current employer

Blake, Cassels & Graydon LLP · Toronto, Ontario, M5l 1A9 · since at least September 2026

Admission

Admitted 2023, Third Department · Osgoode Hall Law School

Employment history

• Blake, Cassels & Graydon LLP · Toronto, Ontario, M5l 1A9 · 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.