Rouven Bergmann has been CFO of Dassault Systèmes since January 2022. A software company, Dassault Systemes is also active in CAC 40 Index of blue-chip French stocks. It is a unit of the Dassault Group, which has holdings in aeronautics, high tech, digital, and communications. Global Finance : Since you joined Dasault Systemes, what has been the most challenging period, and why? Rouven Bergmann:  The balance of managing long term and short term is always the biggest struggle for the CFO. You