Ziad A. Hajar

Ziad A. Hajar is an experienced business leader currently serving as the Head of Sales France at Viva.com since February 2022, where responsibilities include managing sales teams, developing go-to-market strategies, and overseeing market competitiveness in the payment sector. Previously, Ziad held positions such as Managing Director at Global Services Group, directing large-scale B2B services operations, and roles in research and analysis at Roland Berger and the French Embassy. Ziad is also active in thought leadership as a Business Development Representative for Harvard Business Review and as a Founding Member of Cercle K2, a non-profit think tank. Education includes ongoing Executive MBA studies at ESSEC Business School and advanced degrees in strategic management and intelligence from prestigious institutions including INSEAD and École de Guerre.