Sebastiaan Veldhuisen studied architecture at the TU Delft and started his own practice in 1999, where he worked on the adaptive reuse of industrial heritage sites and monumental buildings. Within the scope of these projects, he developed and produced Finn-ovens and water retention solutions. Besides his design work, Sebastiaan lectures at several schools of architecture and summer schools. He consulted with his knowledge of sustainable design in urban developments and buildings. He worked on the R&D of circular zero-energy building systems and he co-developed a BIM solution for building product performance. In the past years, he worked as architect on sustainable modular wooden houses, buildings, and neighbourhoods.

Alessandro is a Dutch architect with roots abroad. He mastered at the TU Delft where he later worked as a design teacher. He worked with several ateliers, mainly in housing. As an independent architect he worked on large scale renovation projects of housing blocks in Amsterdam and around.