

Partner at McMillan LLP
Robert Wisner is a litigation partner at McMillan LLP and co-leader of the firm’s international arbitration practice. With a focus on international dispute resolution and corporate litigation, Robert has a proven track record representing clients in complex cases before arbitral tribunals across Canada, the United States, Asia, and Europe. He has appeared before all levels of court in Ontario and several other Canadian jurisdictions.
Robert’s extensive experience encompasses a broad range of matters involving international law, including foreign investment protection, questions concerning the jurisdiction of Canadian courts, and the enforcement of arbitral awards and foreign judgments. He handles intricate disputes related to corporate governance, shareholder remedies, and commercial contracts—including M&A, joint venture, shareholder, supply, and services agreements.
Recognized consistently by leading legal directories, Robert is regarded as a top authority in international arbitration, cross-border business litigation, and disputes involving the global mining sector. His client base spans various industries, such as mining, energy, aviation, infrastructure, and telecommunications. He has also advised on litigation financing, supporting both clients seeking funding and litigation funders evaluating potential claims.
This listing has not been claimed yet. Dear Robert Wisner, claim your free listing today to highlight your expertise, boost your visibility, and attract more clients. Add detailed information, media, and client reviews while enjoying valuable analytics and SEO benefits!
if you are Robert Wisner Claim your free listing today to manage your profile, showcase your expertise, boost visibility, and attract more clients with valuable SEO tools and analytics!