Robert Irwin Thornton

Robert is a widely-recognized and highly sought-after lawyer, noted as one of the foremost insolvency practitioners in Canada. Bob is a founding partner of Thornton Grout Finnigan (TGF) and works on some of Canada's most high-priority and complex insolvency matters. His breadth and depth of experience is unparalleled in the industry and has resulted in Bob enjoying a well-earned reputation as a pillar in the legal profession.

Known for his creativity, energy, and collaborative approach, Bob is frequently noted for his articulate client service and legal advice. He brings an intelligent, well-rounded, and affable presence to each mandate, ensuring clients are supported throughout what are often the country’s largest and most pressing legal situations.

A natural leader and mentor, Bob is active within the insolvency law industry and is committed to the development of the practice of law. Bob is the only lawyer in full-time practice to hold fellowships with both the Insolvency Institute of Canada and the American College of Bankruptcy. Among his recent leadership roles, Bob is a Past President of the Insolvency Institute of Canada, and he invests his time in mentoring the next generation of insolvency leaders, both within TGF as part of its student and associate development programs and more broadly in the industry.

Among his many industry recognitions, Bob is widely acknowledged as one of the foremost insolvency practitioners in Canada. Bob is recognized as a Band 1 Leading Individual in Restructuring/Insolvency by both Chambers Global and Chambers Canada in 2026 and prior and has been lauded as "a leading light" and "the most innovative in the field." Bob is recognized in the 2026 edition of Best Lawyers in Canada as a leading lawyer in Insolvency and Financial Restructuring Law and has been repeatedly recognized as a leader in the industry by Best Lawyers, Lexpert, and Who’s Who Legal.