On September 1, 2020, was launched the European Technology for Sustainable Development project in which the Cluster Sofia Knowledge City cooperates with 4 partner organizations from Spain, Belgium, Denmark, and Poland. The eT4S project is funded by the COSME Program.
eT4S supports the development of collaboration and business agreements between the EU and North America (North East Coast of the USA) and between the EU and Asia/ASEAN (Singapore and China, incl. Shanghai).