Mr Lamouche was elected as a member of the Supervisory Board on May 18, 2020, for a period of four years. 

Until the end of 2018, Didier was the President and CEO of IDEMIA (formerly Oberthur Technologies), the world leader in cyber security and digital identity technologies. He previously served as COO of ST Microelectronics (NYSE, Euronext, Milan) from 2010 to 2013 and President and CEO of ST-Ericsson until 2013. Prior to that, he was Chairman of the Board and CEO of the Euronext-listed Bull Group from 2005 to 2010. Before that, Didier held several senior executive positions in the semiconductor industry, among which Vice President for IBM global S/C operations.

Didier has held non-executive positions on the public boards of ACI Worldwide, Atari, Soitec and STMicroelectronics. 

He is currently non-executive director and Chair of the Board at Quadient, (Euronext), a non-executive director of the Board of Adecco since 2011 (SIX). Moreover, he is founder of DL T Consulting (French non-listed company), chairman of the Advisory Board of Utimaco (German non-listed company), director of Imagination Technologies Group Ltd. (UK non-listed company) and Associate Director of Granla (Belgian non-listed company).

Didier graduated in 1981 from the Ecole Centrale de Lyon as an engineer, and has a PhD in semiconductor technology. Didier is a French national, and Chevalier of Legion of Honor.