How do we build better cities that hold community in as high regard as revenue? It starts with an approach to urban infrastructure that goes beyond roads and bridges. In this episode of Navigating Major Programmes, Riccardo sits down with Matti Siemiatycki, Director of the Infrastructure Institute and a professor at the University of Toronto. Matti draws from both his academic work and practical involvement in major projects to outline the potential of community impact, intentional design, and interdisciplinary collaboration. The right balance of these components can change the way cities are built and expand their positive impacts exponentially. From reimagining schools and fire stations as mixed-use spaces to championing health-oriented communities, Matti offers a compelling argument for infrastructure that does more than meet technical needs. He explains why universities are uniquely positioned to support community-driven projects, how the Infrastructure Institute leverages academic insight into real-world support, and why we need a mindset shift to make the most of aging public assets. With case studies that range from TIFF Bell Lightbox to stacked fire stations, this episode challenges conventional thinking. Matti designs a hopeful vision for what’s possible when planners, policymakers, and local communities work together by design. Key Takeaways: -The measures that can mitigate the long-held divide between academic research and infrastructure practice. -How mixed-use public buildings can maximize land value and community benefit when intentionally designed. -The vital support role universities can play by helping non-profits and public agencies navigate complex early-stage urban planning work. -Where social-purpose infrastructure has moved beyond the theoretical into tangible action in Canada. -Why rethinking underutilized land and public assets isn’t just about financial return—it’s a matter of long-term social value and good land stewardship. Quote: “I've become really engaged on this idea that we can build schools differently and that you can have a stack school. Reimagining what a mixed use school might look like. You have to make sure that the building is safe and that there's no unsupervised access between the different uses. There's always questions about where the schoolyard is going to go. Because a lot of the communities we're building now are very dense and so there's questions about like, can you have some part of the school yard on the roof of the building, for example, so it's a shared use. How does the housing actually fit up above and how do they access it?" - Matti Siemiatycki