Martin Stephan, Deputy CEO of Carbios. Martin joined Carbios in February 2017. He is now Deputy CEO of the Company. Martin has made his entire career in the chemical industry. Prior to joining Carbios, he held several senior international positions at Du Pont de Nemours, Chemours, and at the chemical branch of the French Oil & Gaz major, Total. He worked in France, Germany, Italy and in Switzerland, where he is currently resident.