Matti Siemiatycki – Toronto Congestion and Planning – November 25, 2025

Matti Siemiatycki is on a mission to improve our cities. As Director of the Infrastructure Institute and a Professor at the University of Toronto, he’s a leading expert on how to build and pay for the large-scale projects that shape our urban lives. From subways to bridges, Matti’s work focuses on making sure these massive investments are smart, effective, and truly benefit the communities they’re meant to serve. He’s a go-to voice in the media on all things infrastructure and city planning, and he’s ready to share his insights on how we can tackle Toronto’s traffic woes.

Beyond the technical aspects of project delivery, Matti’s work delves into the evidence base for infrastructure investment decisions, aiming to ensure that public funds are allocated strategically for maximum benefit. He also examines how infrastructure can be effectively integrated into the existing fabric of cities, fostering sustainable growth and enhancing urban livability. Matti is a respected voice in the media and the community, known for his ability to break down complex issues and offer clear, evidence-based solutions.

Matti joined us to talk about one of the most pressing issues facing our city: What to do about Toronto’s ever-growing traffic congestion. His presentation challenged our thinking on the many facets of civic design affecting the livability and ease of movement in ever growing urban centres like Toronto.  If you missed the meeting or just want more thought provoking ideas on the subject, subscribe to Welcome to Good for Cities, the podcast he hosts that examines the ideas, policies, and trends shaping urban life.