 PARIS, Dec. 22, 2020 GLOBE NEWSWIRE -- Constellium SE NYSE: CSTM today announced that Mr. Jean-Christophe Deslarzes will be appointed as a Special Advisor to the Board of Directors in January 2021. The Board expects to put forward the nomination of Mr. Deslarzes as a Non-Executive Director at the Companys Annual General Meeting to be held in 2021. 