Geely taps former Bentley exec Sielaff to succeed Horbury as design chief Geely taps former Bentley exec Sielaff to succeed Horbury as design chief September 7, 2021 dzadmin Comments 0 Comment Sielaff will oversee design at Geely’s namesake brand, as well as Lynk & CO, EV brand Geometry and Proton. He will also support the development of Geely’s new premium EV brand Zeekr