Greg O’Brien, CPA

With over ten years of accounting, tax, and advisory experience, Greg has helped many small, medium, and large sized businesses. Greg specializes in tax and estate planning with a focus on buying and selling businesses, transitioning businesses between family members, and estate planning. In addition to being a Chartered Professional Accountant, Greg has completed the in-depth tax course which is the most comprehensive income tax training program available in Canada. Greg is currently working towards his Trust and Estate Practitioner (TEP) designation which will allow him to provide tailored estate planning solutions for his clients.

Outside of work, Greg spends a lot of time with his family and friends. His other interests include sports, exercising, and is involved with the Charlottetown Knights U18 hockey club.





KOS Chartered Professional Accountants


Greg O’Brien, CPA