About Sean

Sean M. Grayson is a partner at Roy O'Connor LLP practising corporate, commercial, civil and class actions litigation. He holds a BSc (Hons) and an LL.B. from the University of Windsor and an LLM from Osgoode Hall Law School, and has co-lectured in Osgoode's LLM program on secondary market liability and class actions.

Practice areas

Business & Corporate Law Civil Litigation & Dispute Resolution Class Actions

Education & credentials

Law school
University of Windsor

Listing compiled from public sources in August 2026. Confirm Sean M. Grayson’s licence and standing in the Law Society of Ontario directory ↗