Christian Bühler is co-founder of the consulting firm KnowGravity Inc. and has been working for various clients in the field of enterprise architecture and requirements engineering as a consultant, project member or course instructor for over 20 years. His strengths lie in business-IT alignment. To achieve this, he promotes the transparent representation of dependencies, starting from the goals and associated KPIs, through the strategies and affected business processes, to the system requirements or user stories, both at the project level to support the project manager, as well as at the level of an entire value chain as a business or enterprise architect. Depending on the target group, Christian works with suitable modelling tools or, in the agile environment, often on the basis of JIRA and Confluence.