About Sébastien
French
Native or bilingual
English
Fluent
Spanish
Fluent
Experience
- CFD𝜏𝜖𝜒FounderOctober 2025 - Today (8 months)Barcelona, SpainConsulting and engineering for industrial applications involving complex fluid dynamics and multiphase systemsEnd-to-end innovation management, structuring programs, and ensuring alignment from R&D to market and sales
- HEWLETT–PACKARD3D PrintingApril 2019 - September 2025 (6 years and 5 months)Barcelona, SpainCFD expertise (2025): MJF modeling at particle scale (inkjetting, heating, melting) and porous scale (radiation)Solution Architect (2023–2025): technical owner for high-risk developments, coordinating teams and validating technologiesunder industrial constraintsPrincipal Physicist (2021–2023): theoretical, laboratory, and software solutions developed from concept to validated deploymentin Molded Fiber customer factoriesPre-Sales Engineer (2019–2021): provide technical leadership in the creation and delivery of 3D technology solutions
- AIR LIQUIDER&D ExpertApril 2013 - March 2019 (5 years and 11 months)Paris, FranceCollaborative and multidisciplinary work (fluid, material, process, combustion, mechanics, manufacturing)Expertise in modelling, CFD, porous media, fluid mechanics, turbulence, reactive flows, and heat transferDesign for additive manufacturing including flow, thermal, and mechanical constrainsSimulation, optimisation & machine learning for 3D printed heat exchangers designSoftware development & industrialization including quality managementApplication to industrial gas production (hydrogen, heat exchangers)
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Education
- Driving licenseDriving license
- Doctorate CEAAtomic Energy Commission2007Doctorate CEA