Bastien Lassalle is a versatile professional with experience in both military and engineering sectors. Currently serving as a Réserviste in the Armée de terre at the Ministère des Armées since November 2018, Bastien manages operational groups during intensive exercises. In the commercial sphere, Bastien has been a Manager de vente at Topivo Restauration since October 2017, overseeing sales teams at events in Paris. Academic qualifications include a Master in Strategy & Management of International Business from ESSEC Business School, expected in March 2025, alongside a degree in Modélisation et Mécanique Numériques from ESILV and a DUT de Mesures Physiques from Paris-Sud University. Engineering experience encompasses roles at ArianeGroup and Dassault Aviation, focusing on structural mechanics and fluid mechanics, and a mechanical engineering internship at OzGrav, where innovative solutions for gravitational wave observatories were developed. Prior roles also include physical measurements technician at DGA and children's facilitator in leisure centers.