Katja Udbye Christensen is an experienced consultant at the Danish Technological Institute since October 2014, specializing in research and development aimed at reducing the environmental impact of concrete. Responsibilities include project proposal preparation, laboratory experiment execution, project management, and result dissemination. Additionally, Katja has served as a member of the Idea and Lecture Committee under the Danish Concrete Society since January 2018, organizing events focused on concrete topics. Previous roles include Research Coordinator at FEHRL and assistant teaching positions in Concrete Technology and Finite Element Method at the Technical University of Denmark. Katja's education includes a Master’s degree in Building Technology and a Bachelor's degree in Architectural Engineering, both with a focus on concrete structures and technology.