Guillaume Tanier

Bio

Guillaume is the Co-founder and CEO of Leanspace. He spent the last 13 years creating and selling ground segment software for satellites and launchers. A software engineer by training, he graduated from ISU and has worked as an engineer, business developer and product manager for prestigious names such as Thales, NASA, Airbus DS, CGI, and Telespazio. Guillaume co-founded Leanspace in 2020, where as the CEO he shapes the global strategy and leads the product vision.

Under his leadership, Leanspace has quickly become a key player in the global market, securing high-profile customers, investors, and France2030 grants.