Thibault Lamarque

Thibault Lamarque is an accomplished entrepreneur and founding member of Climate House, overseeing a collaborative ecosystem in Paris aimed at accelerating economic, environmental, and social transitions. As the founder and president of CASTALIE, Lamarque leads a company focused on developing water fountains and services for high-quality water access. Additionally, Lamarque serves as a partner at 50 Partners Impact, supporting positive impact startups, and is a member of YPO, an influential global leadership community. Engagements also include APM, auum, MyBrazil!, Climeet, Sami, and Jho, highlighting a commitment to sustainability and social impact. Lamarque holds a DESS in International Business from Université Paris Dauphine - PSL.