Louis-Alexandre Lanthier

Principal Advisor

Based in PAA’s Ottawa office, Louis-Alexandre brings over 25 years from government and corporate experience to his role as Principal Advisor, including seven years in the office of Liberal Leader Justin Trudeau.

Previously, Louis-Alexandre led Government Affairs for a large transportation corporation, advising clients representing varied interests in sectors such as information technology, transport, infrastructure, trades, communication, and health. He is part of a small group of people who have more than 20 years of experience on Parliament Hill. He has worked with the public service, politicians, political parties, interest groups and stakeholders on a wide variety of political and policy issues. During his years with Mr. Trudeau — from 2007 to 2014 — he was responsible for the overall management of the Ottawa and Montreal offices, including managing the office budget and staff as well as acting as a media liaison and spokesperson, in both official languages.

Louis-Alexandre and his husband are the proud adoptive parents of a wonderful son. They enjoy the excitement of outdoor activities and all the family amenities that the great city of Ottawa has to offer.

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