Lawyer Profile
Geoff A. Clarke
Toronto, Ontario

Overview
Geoff Clarke co-leads the Mining Law practice at the firm, focusing on corporate, securities and capital markets matters. He offers practical solutions to leading companies, global businesses, institutional investors and investment banks, focusing on securities offerings, mergers and acquisitions, corporate governance, shareholder activism, fairness opinions and continuous disclosure. With experience in mining and financial services, Geoff’s advice is valued for its business acumen. Geoff’s dedication to educating and advising shines through in his extensive list of presentations and colorful lectures on various legal and financial topics.
Practice Areas
Bar Information
Called to the bar: 2002 (ON)
Professional Details
Education
LL.M. (Business Law), Osgoode Hall Law School, York University, 2005 LL.B., Queen’s University, 2001 MBA, McGill University, 1996 B.Comm. (Hons), McMaster University, 1994
Awards & Recognition
s Mar 17, 2026 Miller Thomson recognized for legal excellence in 2026 Canadian Legal Lexpert Directory Recognitions Sep 04, 2025 Miller Thomson achieves 2026 Best Lawyers® in Canada rankings in 49 practice areas Industry involvement Recognition Canadian Legal Lexpert Directory, Corporate Finance & Securities, 2018, 2022, 2024, 2026; Mergers & Acquisitions, 2025 The Best Lawyers in Canada – Mining Law, 2021-2026 Show more