Sébastien Arnaud

Sébastien Arnaud is an accomplished technology leader with extensive experience in data science, machine learning, and AI. Currently serving as Chief Technology Officer at Appraisal Bureau since July 2025, Sébastien previously held prominent roles at Steppingblocks, including Chief Data Scientist and Interim CTO, where leadership of data science initiatives was paramount. At Springboard, Sébastien contributed as a Subject-Matter Expert and Mentor for the Machine Learning Engineering Track. Sébastien's tenure at Verint-Systems saw significant advancements in Voice of Customer analytics as Global Sr. Enterprise Architect and Data Scientist, while earlier experience at OpinionLab involved leading a team in developing advanced analytics solutions. Sébastien holds a Master’s degree in Computer Science and Micro-Electronics from ESIEE PARIS.