Guillaume HENRY is an experienced professional in the fields of Business Intelligence and Data Visualization, specializing in Tableau Software. Since May 2019, Guillaume has been working at Talan as the Responsible for the Tableau Software offering and Senior Consultant in BI DataViz, focusing on transportation and analytics, with notable clients such as SNCF Réseau. Prior to this role, Guillaume held positions at BravoSolution, where expertise included spend analysis and internal support for BI/Analytics, and at Alyotech, where project engineering involved telecom and accounting standards. Additional experience includes software engineering at KMSI and analysis at S.T.I.I., demonstrating a diverse background in project management, functional analysis, and technical support across various sectors. Guillaume holds a Maîtrise degree from Nantes Université, completed in 2006.