Sébastien David

Sébastien David is a seasoned digital marketing professional with extensive experience in search engine marketing (SEM). Currently serving as a Senior Google Ads Specialist at Welltech since July 2025, Sébastien focuses on SEM and Performance Max campaigns for the Muscle Booster app. Previously, as SEM Lead at Exoticca, Sébastien managed a team of specialists to oversee multi-language SEM and PMax campaigns across seven markets, while also handling significant budgeting and performance monitoring. Earlier roles include SEM Executive and Assistant positions at eDreams ODIGEO, where Sébastien developed expertise in managing various performance marketing channels and contributed to A/B testing and campaign optimization. Sébastien holds an MBA in International Travel Management from ESCAET and a Bachelor's degree in Computer Science and Management from Nantes Université.