The Artivist Network organized a permanent artspace at the movement convergence center in central Madrid to support local youth, diaspora, and international groups in the context of the COP25 UNFCCC summit in Madrid, Spain. The Artivists Network supported the creation and execution of dozens of actions inside the conference center using creative tactics as well as painting the 12 meters illuminated lead banner for the evening-time march, which would become the largest climate march to date. Artivists-in-Residence members carried out a choreographed sound swarm and executed large-scale wheat-paste murals.