Sebastien Martineau

Lead Data Scientist & AI Growth Strategist

Sebastien is an Unreasonable Mentor.

Sébastien Martineau is a freelance Data Science & AI Expert with over two decades of experience transforming data into business value across telecommunications, insurance, and retail sectors. Based in Montreal, he has worked at organizations including Cogeco Connexion, CGI, Desjardins Insurance, Loto-Quebec, and AIR MILES.

He specializes in data architecture, Machine Learning, and AI/GenAI implementation strategy. His expertise spans from predictive modeling, advanced analytics, and AI-powered solutions for scalable business applications.