About Matthew

Matthew Jantzi is a commercial litigator at GGFI Law with trial and appellate experience. He advises and represents clients in disputes involving real property, employment matters, and commercial tenancies, and has appeared before the Superior Court of Justice in multiple Ontario locations. He earned his BA in 2013 and MA in 2014 in sociology from Wilfrid Laurier University before completing his JD at Windsor Law in 2020, and he was called to the Ontario Bar in 2021. He currently serves as an elected trustee for the Waterloo Region Law Association.

Education & credentials

Law school
University of Windsor

Listing compiled from public sources in July 2026. Confirm Matthew Jantzi’s licence and standing in the Law Society of Ontario directory ↗