David Esteban

David Esteban is an experienced cybersecurity professional currently serving as the Chief Information Security Officer at Barcelona City Council since July 2024. In addition, David holds the position of Board Member for the Barcelona Chapter of ISMS Forum, focusing on strengthening the information security community through various projects and events. Previously, David spent nearly two decades at Cellnex Telecom, where roles included Global Security Manager, responsible for implementing a unified security strategy across multiple countries and achieving ISO 27001 certification, as well as overseeing various project management responsibilities. David's career began at Retevision as a Project Manager. Academically, David holds an MBA from EADA Business School and a degree in Telecommunications Engineering from Universitat Politècnica de Catalunya.