Zisis Katmeridis

Zisis Katmeridis is a seasoned professional with extensive expertise in information security, cybersecurity, and technology strategy across various sectors, including FinTech, Cloud Services, and Blockchain. Currently serving as the Head of Information Security & Controls - CISO at WSD and as a Fractional CTO & vCISO at NXTChain Inc., Zisis has previously held key positions such as Head of Cloud Services & Security at the UK National Audit Office and Cyber Security Consultant at both Brainpool AI and Silah Tamkeen. Zisis's experience also includes significant roles at Inmarsat, Conflux Network, University College London Hospitals NHS Foundation Trust, and ICICI Bank. Zisis holds a Master's degree in Computer Science from the University of Macedonia and a Bachelor's Degree in Economics from Aristotle University of Thessaloniki.