Maxime Picat (photo), currently head of the Enlarged Europe region for Stellantis, has been named the new head of purchasing and supply chain. Stellantis’ European operations will be led by Opel/Vauxhall CEO Uwe Hochgeschurtz, and Florian Huettl will replace Hochgeschurtz at the head of Opel/Vauxhall. Other changes include the appointment of Alison Jones, head of…