Volver a Blog Soledad Díaz 20 de September de 2022 I have been the managing director of APTE for 22 years and during this time I have been involved in more than 40 projects. I have a degree in journalism and an EMBA. Also, I have completed a higher programme in Digital Marketing. My main responsibilities are the following ones: Association services with a special focus in brand communication, cooperation projects between members, international projects, and cooperation with other networks of innovation.