Volver a Blog Carlos Marina 23 abril, 2019 Carlos Marina started working in Telefónica Group in 2000, and became Marketing and Sales Director at onthespot in 2010. In 2015, he was appointed CEO, accepting the challenge for onthespot to consolidate its leadership in the digitalization of physical spaces, to improve in-store customers experience and to facilitate the communication between the brands and their customers with innovative end-to-end solutions.