This thesis recognizes that organizational culture is a primary determinant of innovation capability and argues the need to better understand this relationship or process as a necessary prerequisite to nurturing it in a more structured and systematic manner. The study explores this relationship within an R&D environment in telecommunications. It draws upon the knowledge management, organisational behaviour and organisational theory literatures to conceptualise organisational culture as a repository of knowledge. Using a soft systems bottom up approach four cultural archetypes with specific knowledge dynamics are identified and developed through a three-phase multi-method research strategy. These provide a clearer understanding of the relationship between organisational culture and innovation capability. The thesis concludes by considering strategies for improving innovation capability through the effective and appropriate movement between these archetypes.