Gustave Gauquelin appointed Head of SISSE

Gustave Gauquelin succeeded Joffrey Célestin-Urbain, who had been in office since October 2018, in the position of Head of the Strategic Information and Economic Security Service (SISSE). He took office on 28 April 2025 for a period of three years, with a probationary period of six months. His experience at the State Participation Agency and his knowledge of the administration could be a sign of the return of the doctrine of economic security th…