Polyolefins are the most widely used polymers in the automotive sector due to their exceptional versatility, superior physical and mechanical characteristics, and lightweight, which reduces fuel consumption and emissions. At the end of 2019, Repsol made an equity investment in the Finnish start-up TactoTek, through its investment fund Repsol Corporate Venturing. The two companies are currently developing the technology to manufacture smart surfaces using polyolefins intended mainly for the automotive sector, representing an innovation in materials that enables new design and integration opportunities to different vehicle parts.