Caty Vantrimpont holds dual engineering degrees from the École Nationale de l’Aviation Civile (ENAC) and ESSEC. She has extensive experience in the payments sector, acquired over the past 30 years within major banking institutions.
She began her career at Société Générale Group, first in France and then in Italy, before joining Visa in London. She subsequently held several strategic positions within Groupe BPCE’s payments activities, covering strategy, business project management, the General Secretariat, and responsibility for the Services & Processing business unit. She joined STET in 2019 and was appointed Deputy Chief Executive Officer in 2020. In June 2025, she became Chief Executive Officer of Transactis.