About CDIC

J. Martin Castonguay

(private sector Director)

J. Martin Castonguay is a Chartered Professional Accountant and auditor with over 40 years of experience serving public companies, primarily in the financial services industry, including mostly deposit-taking institutions such as banks. Other companies with which Mr. Castonguay worked included securities dealers, asset managers and clients in the telecommunications, engineering and construction sectors.

Most recently Mr. Castonguay was an Audit and Advisory Partner with Deloitte Canada, having held various management positions with the firm during his career, and serving as lead client service partner to some of the largest public companies in Canada. He has also been a member of various advisory committees to industry regulators and professional institutes.

Mr. Castonguay holds a Bachelor of Science from Loyola College, a Bachelor of Commerce from Concordia University, and a Graduate Diploma in Public Accountancy from McGill University. He is also a member of the Institute of Corporate Directors and holds the ICD.D designation.

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