The joint journey between Lumme Energia and AI Roots began when Lumme Energia needed support to find out the possibilities of using the data catalog and whether it would work as a solution in promoting the company's internal data capabilities. In addition, Lumme Energia wanted to get an assessment of the company's data platform and architecture and to understand the internal development process and role of data and analytics in general. A suitable person for the role was found in the AI Roots network. The cooperation with AI Roots and Mikko Hemmi produced much-needed results and it can be seen that as a company they got answers to key questions related to data catalogs and a vision for the future. Lumme Energia will evaluate the transition to the implementation phase of the data catalog in more detail in the near future, and with that the cooperation with AI Roots and Mikko Hemmi could be continued.