SPIRANT is a project funded by the Spanish Ministry of Science and Innovation and by the European Regional Development Fund "A way of making Europe", within the "Proyectos de Generación de Conocimiento 2022" call. The project pursues the the synthesis of a novel family of carbon-based architectures and investigation of their optical and electronic properties, with the aim to fuel their use in molecular optoelectronics. The project uses a peculiar building block to design and furnish discrete structures, together with the evaluation and understanding of their structure-property relationship.