Arnaud Giret possesses extensive experience in financial and operational leadership roles, currently serving as Chief Financial Officer and Chief Operating Officer at Enstoa, Inc. since December 2009. Previously, Giret held the position of Director at The Big Stones Ltd, focusing on strategic consultancy for innovative high-tech projects. Giret's earlier career includes significant contributions at COLT Telecom Group, where leadership in product management and strategy for a £700m annual revenue business line was achieved. Giret's educational background includes multiple Executive MBAs from London Business School and Columbia Business School, along with advanced degrees in Electrical Engineering and Economics from prestigious institutions.