About John
John Valley chairs Osler's Corporate Governance practice and is a member of the firm's cross-disciplinary Risk Management and Crisis Response practice. His work centers on advising clients on corporate governance and securities law matters in both public and private company contexts, including shareholder activism, stakeholder disputes, crisis response strategies, and public disclosure. John Valley also advises on joint venture, partnership, and shareholder agreements, including in the infrastructure sector and with respect to First Nations partnerships. He pursued a Ph.D. at the University of Cambridge, where his research examined the corporate governance of mixed ownership enterprises involving government blockholders, and he studied abroad at the University of St. Andrews in Scotland.
Is this you?
Fix or remove this listing, or add a free listing badge
Something wrong with this listing? Tell us and we’ll hide it right away while we review your request, then correct it or take it down.
Add your free listing badge
Add the free LawOnline listing badge to your website. It tells visitors you’re listed in an independent Canadian lawyer directory and links back to this profile. Being listed isn’t a certification or an endorsement, and the badge doesn’t mean we’ve checked your credentials.
This listing was generated by AI from public sources in August 2026. It may contain errors, and we can’t guarantee it’s accurate or complete. Before you rely on anything here, verify it on their firm’s website. Confirm John M. Valley’s licence and standing in the Law Society of Ontario directory ↗
How this data is compiled and checked · Correct or remove this listing