



Providing expert CISO-level leadership and governance through critical transitions and scale.

Martyn Booth
Seasoned cybersecurity leader and strategic advisor specialising in interim CISO leadership, startup scale-ups, and data-driven market intelligence. Proven track record of translating complex technical chaos into secure, structured, and growth-ready operations.
2022–2026
Chief Information Security Officer, dunnhumby
Transformation: Overhauled the security function into a high-performing, 60+ person business-enabling unit. Innovation Governance: Devised pioneering AI Governance frameworks for data science teams and championed a global Zero Trust Architecture (ZTA) rollout. Engineering & Operations: Embedded security into modern Agile/DevOps pipelines and delivered multi-million-pound maturity programs (MDR, WAF, adaptive MFA).
2016–2022
Chief Information Security Officer, euromoney
Developed and executed the global information security strategy, serving as the core cyber risk owner reporting directly to the Board. Served as business owner for global GDPR implementation and established a robust ISO 27001/2-based governance structure.