Making Complexity Simple

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Complexio is a French consultancy firm founded by Valerie Gacogne in 2006. We build dynamic computer simulation models to support analysis and prediction of complex systems. Those models serve as decision support tools to help make educated decisions and effective policy changes in complex environments and define strategies under deep uncertainty. Complexio has been in business and research experience in Europe for more than 10 years. Number of research projects and studies were completed in various fields such as economics, transportation, urban planning, public policies for private as well as government organizations. 

Complexio also provides training courses in systems thinking and system dynamics. 

Complexio has always fostered international partnerships to put together skilled teams that best suit the needs of our projects.


We design interactive and user-friendly interfaces, click below and run our models online !