Sewa is passionate about service and entrepreneurship. Holding a DUT in Logistics and Transport (INP-HB of Yamoussoukro), a Master in Business Administration (Institut de Commerce et de Gestion de Paris), and a diploma in Transport and Logistics Management (École Supérieure des Transports of Paris).

She has 20 years of experience in procurement and general services. She has held various roles in the airline industry (Air Ivoire and Air Côte d’Ivoire: General Services Manager, Procurement Manager) and the banking sector (Banque Populaire de Côte d’Ivoire: General Services Director).

Since January 2024, she has been a managing partner at GPFI-CI, a local subsidiary of the GPFI group based in Lagos (Nigeria), specializing in Facility Management and Property Management. Sewa is a Past President of the Rotary Club Abidjan Lagunes and a member of other organizations including WILAT and Fondation AFLE.