I have had the privilege to know and work with Vassilis for at least 10 years. Passionate about architecture, Vassilis is the driving force for change in the field, helping bring professionals together, help generate new ideas and drive excellence in design. I am extremely happy Vassilis is now putting his inexhaustible energy in exploring the field of sustainable design, with initiatives such as ‘Learning from Glasgow COP26’ and ‘Circular Economy’ panels at the Architects Show 2021, the LIFO ‘Green Issue’ and the recent collaboration of Archisearch.gr with ECOWEEK in GREEN TALKS podcasts, featuring leading voices in sustainable design.