Discover how Colab, a Brazilian platform, empowers millions to shape their cities through small, meaningful actions that drive lasting change.

Sparked by founder Gustavo Maia’s insight during Brazil’s 2012 social media-driven campaigns, Colab was born to bridge the gap between citizens and governments.

When protests swept the nation in 2013, Colab’s mission to foster dialogue became urgent, evolving from a pithole-reporting app into a digital powerhouse serving 20 municipalities and 10 million people.

With over one million users participating in participatory budgeting and resolving nearly 500,000 urban issues like broken streetlights, Colab proves that every voice matters.

Its blockchain-verified processes ensure transparency, strengthening democracy one vote at a time. From a security guard reporting streetlights for safety to communities deciding city budgets, Colab’s story shows how technology can build connected, empowered cities.

Join us on Edge of Impact to explore how Gustavo’s vision turned small wins into a global model for civic engagement. Learn why your participation can shape a better future.