Sébastien is a Founding Partner and CTO at Limsen, where he oversees the implementation of BIM and digital transformation strategies in the company.

He is a certified BRE ISO 19650 Project Information Management (PIM) Practitioner (BREP10283) and a buildingSMART Certified Professional (Foundation).

Sébastien has been a Guest Lecturer at the BIM A+ European Master in BIM – Building Information Modelling since 2018 and also lectures on BIM at ISCTE's university degree program in "Digital Technology and Sustainable Built Environment" since 2024.