Barcelona plays a critical role in Spain’s digital and critical infrastructure landscape. From public transport and city government to ports, SaaS platforms, and regulated industries, organizations in the region face growing pressure around cyber resilience, compliance, and operational continuity. The following CISOs and security leaders are actively shaping cybersecurity from Barcelona.
Carlos Luque Dengra
Director of Cybersecurity (CISO), Transports Metropolitans de Barcelona (TMB)
Barcelona, Spain
Carlos Luque Dengra leads cybersecurity for Barcelona’s public transport network, including metro and bus systems used by millions daily. With more than two decades at TMB, he oversees the protection of critical transport infrastructure, operational technology, and public-facing digital services. He is also active in Spain’s cybersecurity conference circuit.
Linkedin: https://www.linkedin.com/in/cluqued/?originalSubdomain=es
David Esteban
Chief Information Security Officer, Barcelona City Council
Barcelona, Spain
David Esteban serves as CISO for the Ajuntament de Barcelona, where he is responsible for securing municipal systems and citizen data. Appointed in 2024, he previously held senior security roles at Cellnex Telecom. His background includes ISO 27001 leadership and executive training, with regular participation in industry events.
LinkedIn: https://www.linkedin.com/in/david-esteban-70488911/
Cristian Medrano
Cybersecurity and IT Security Leader, Port of Barcelona
Barcelona, Spain
Cristian Medrano supports cybersecurity initiatives at one of Europe’s most important logistics and maritime hubs. His work spans critical infrastructure protection, 5G private networks, and enterprise security strategy. He is an active member of the PENTEO CISO community and has a strong academic foundation from ESADE.
LinkedIn: https://www.linkedin.com/in/cristianmedrano
Olga Forné
Cybersecurity Leader, European Cyber Security Organisation (ECSO)
Barcelona, Spain
Olga Forné is a recognized cybersecurity leader based in Barcelona and affiliated with ECSO. She has been named CISO of the Year by CIONET and is a frequent speaker at regional and European cybersecurity events. Her work focuses on collaboration between industry, policy, and security leadership.
LinkedIn: https://www.linkedin.com/in/olga-forne/
Daniel Puente Pérez
Cybersecurity Leader, CIRSA
Greater Barcelona Area, Spain
Daniel Puente Pérez holds a senior cybersecurity role at CIRSA, a major player in the gaming and entertainment sector. His focus includes risk management, governance, and regulatory alignment in a highly controlled industry. He is active in the ISACA Barcelona Chapter and the wider security community.
LinkedIn: https://www.linkedin.com/in/danielpuente/
Mike Kurzin
Chief Information Security Officer, Manychat
Barcelona, Spain
Mike Kurzin is a business-focused CISO at Manychat, a fast-growing SaaS company with a global user base. With over 20 years of security experience, his work emphasizes cloud security, product trust, and compliance readiness, including NIS2 requirements for EU-based operations.
LinkedIn: https://www.linkedin.com/in/kurzinmike
Eduardo Pérez
Chief Information Officer, TSK Group
Barcelona, Spain
Eduardo Pérez previously served as CISO at TSK Group before moving into the CIO role. His background includes IT and OT cybersecurity, ISO 27001 auditing, and digital risk management in industrial environments. He also lectures at the university level, bridging academic and enterprise security perspectives.
Linkedin: https://www.linkedin.com/in/eduardoperezgancedo/?locale=en_US
Barcelona’s cybersecurity leaders operate across public services, transport, logistics, SaaS, and regulated industries. Their roles extend beyond technical defense into governance, resilience, and public trust. As cyber risk continues to rise across Europe, CISOs in Barcelona are becoming central to how organizations protect both infrastructure and citizens.