Marius Sidaravicius is an interdisciplinary architectural designer and co-director of Resource12 CIC, a not-for-profit which advocates for circularity and reuse to foster a culture of care within the built environment. He graduated from The Bartlett School of Architecture, UCL in 2024, where his work examined material reuse within educational institutions, including prototyping day-to-day processes that support the redistribution, documentation, and lifecycle management of materials. Co-authored the publication FoundersKeepers: Material Circularity within Educational Frameworks (AMPS 2024). His practice explores alternative pedagogies, bricolage, hands-on learning, and systems thinking to foster cultural change. 2025-2026 Marius was involved with the design and delivery of the Scarlett Westbrook Garden in Bloomsbury London. Co-designed and co-delivered with students, academics and industry professionals, the garden serves as a living laboratory for increasing local biodiversity at the University of London.