Mr. Musy has served as President of Constellium’s Packaging & Automotive Rolled Products business unit since 2008.

Mr. Vareille will serve as interim President for the Packaging and Automotive Rolled Products until a successor to Mr. Musy is appointed.

Commented Mr. Vareille: “Laurent Musy brings more than16 years of experience in the aluminium industry and has a long track record of driving operational excellence and business development, as reflected in Constellium’s strong performance and market leadership positions in packaging and automotive rolled products under his leadership. At A&T, his primary focus will be on improving operational performance and addressing capacity constraints to enable Constellium to take full advantage of continued strong demand in the aerospace market.”

Prior to joining Constellium in 2008, Mr. Musy worked for 10 years in the aluminium industry, in Australia and Europe. Earlier in his career, he worked for Bull Japan, Saint-Gobain and McKinsey. Mr. Musy is a graduate of the Ecole des Mines de Paris, a top-tier engineering school in France and also holds an MBA from INSEAD, a leading international business and management school.