Becker, der Andreas Nauen, der im Juni zum CEO des Unternehmens befördert wurde, dauerhaft ersetzen soll, wird seinen Sitz in Hamburg haben Siemens Gamesa appoints Marc Becker as CEO of Offshore Former Head of Sales and Projects in Offshore to return in February 2021 (WK-intern) - Siemens Gamesa Renewable Energy today announces that Marc Becker is to return to the company as CEO of its industry-leading Offshore business. Becker served as Managing Director for Germany and Head of Offshore Sales and Projects at Siemens Gamesa before leaving the company in early 2020. In the latter role, and previously as COO of Siemens Wind Power,