RT journal article T1 Technological Turbulence, Circular Economy Practices, and Digitalization as Determinants of Innovative Culture in High-Growth Firms A1 Bocoya Maline, José A1 Martínez Fierro, Salustiano Juan A1 Medina Garrido, José Aurelio A2 Organización de Empresas K1 High-growth firms K1 Innovative culture K1 Technological turbulence K1 Circular economy practices K1 Digitalisation K1 Organisational sustainability AB In a business environment characterised by technological turbulence and an increasing societal demand for greater sustainability, companies seeking to enhance their growth are compelled to foster organisational cultures that promote continuous innovation. This study examines how environmental technological turbulence and circular economy practices influence the innovation culture of high-growth firms, taking into account the mediating role of organisational digitalisation. The research is based on data collected from a sample of 183 Spanish high-growth companies, analysed through partial least squares structural equation modelling (PLS-SEM). The findings reveal that both technological turbulence and circular economy practices exert a significant direct influence on innovation culture, and that digitalisation partially mediates these relationships, acting as a mechanism for strategic transformation. The study contributes to theoretical advancement by integrating technological and environmental factors into a single explanatory model and offers practical implications for the design of organisational strategies aimed at sustainable and innovation-driven growth. PB John Wiley and Sons SN 1099-0836 YR 2026 FD 2026 LK http://hdl.handle.net/10498/40491 UL http://hdl.handle.net/10498/40491 LA eng DS Repositorio Institucional de la Universidad de Cádiz RD 08-nov-2026