40 years old, HEC-La Sorbonne, international executive in an industrial company. Alexis is the creative one of LibriSphaera: every day a new idea to promote handcrafted books! Consequently, he deals more specifically with Marketing and writing the content of LibriSphaera.
63 years old, typesetter of formation, director of manufacture in several publishing houses. Philippe provides daily work with artisans. In addition, he oversees the design, quality of the books and the communication of LibriSphaera.