Madaster’s mission is to transform the way we design, use, and value the built environment by giving every material and component its own identity. By documenting materials in digital passports, Madaster ensures that the resources used in construction are transparent, traceable, and reusable. In doing so, the platform prevents materials from being treated as waste and instead keeps them circulating in the economy as valuable assets. Through this approach, Madaster not only contributes to the establishment of a truly circular construction sector but also supports compliance with regulations and sustainability goals across the entire building life cycle. By making material flows visible, it empowers owners, developers, and policymakers to make smarter, resource-conscious decisions. Beyond construction, Madaster’s vision is to act as a catalyst for broader systemic change, inspiring other industries to adopt circular models and proving that resource preservation, innovation, and economic value creation can go hand in hand.