Christophe Villemin is President of Constellium's Aerospace and Transportation Business Unit and Vice-President of Research & Development and Technologies. He has been a Member of the Executive Management Committee of Constellium since 2011. Villemin joined Alcan in 1994, holding various management positions in different sectors relating to packaging and aluminium conversion in Europe and the US. Throughout his career at Constellium, he has been active in innovation, health, safety and environmental issues, particularly related to sustainability and climate issues. In 2007, as a Member of the Alcan Corporate Climate Change Steering Committee, he helped to define corporate long-term strategy and operational implementation for a carbon reduction and offset programme. He also developed a “close the loop” offer for customers, including recycling and product stewardship solutions for the automotive, packaging and energy efficiency markets. Villemin is also Chairman and Co-Founder of Black Crows skis. He earned a degree in physics.