Mathis Vallecillo

Customer Success Manager | Onboarding Specialist

Mathis Vallecillo has a diverse background in project management and customer success, with experience at SEIO Junior Enterprise, where Mathis served as a Project Manager from April 2020 to June 2022, focusing on client outreach and project execution. Following this role, Mathis gained further experience as a Project Manager in the Group Finance Team at LVMH from September 2022 to September 2023 and is currently working as an IAM Team Project Manager Apprentice at Saint-Gobain. Mathis is also set to join Greenly as a Customer Success Manager and Onboarding Specialist in September 2025. Educational qualifications include a Generalist Engineer degree with a focus on IT and electronics from ESEO (2018-2024), a Baccalauréat scientifique with Mention Bien from Lycée Renaudeau (2015-2018), and a Master M2 in Management from Université Paris Dauphine - PSL (2022-2023).

Location

Paris, France

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