Julien Lacheray

Julien Lacheray is a seasoned professional with extensive experience in digital marketing and social media strategy, currently serving as the Head of Digital and Social Media Strategy for Amrize since June 2025. Prior to this role, Julien held the position of Digital Marketing Lead at HolcimUS from March 2023 to June 2025, where contributions to innovative building solutions were significant. Julien's expertise further includes a tenure at Talkwalker as Digital Marketing & Demand Generation Lead, overseeing a seven-figure budget and driving considerable revenue growth. Earlier roles at Holcim involved leading global digital strategies and establishing a robust social media presence. Julien's career also includes a foundational position as Community Manager at adidas, enhancing brand engagement through innovative content creation. Julien's educational background encompasses a Master's degree in Digital Communication from CELSA Paris-Sorbonne and several degrees in media, communications, and engineering.