Cybersecurity leaders in the United Kingdom continue to guide how organizations prepare for fast-moving threats. These ten CISOs and security experts stand out for their impact across defense, finance, media, education, and the public sector. Their work shapes national resilience and drives better security standards across the country.
Mary Haigh, BAE Systems
Mary Haigh leads cybersecurity at BAE Systems, one of the UK’s most critical defense and security organizations. She guides large-scale protection efforts and contributes to national and international security discussions.
Sarah Lawson, University College London
Sarah Lawson serves as CISO and Deputy CIO at University College London. She manages the security of a leading academic institution and supports digital transformation with a strong security framework.
Ewa Pilat, FNZ Group
Ewa Pilat is Group CISO at FNZ Group, a global financial services technology provider. She secures complex financial infrastructure and improves cyber resilience across fintech operations.
Helen Rabe, BBC
Helen Rabe manages information, cyber, and technology security at the BBC. Her work protects critical media systems and sensitive data across one of the world’s most recognized broadcasters.
Sarah Armstrong-Smith
Sarah Armstrong-Smith is the Chief Security Advisor for Microsoft EMEA, where she leads cybersecurity strategy, risk management, and resilience initiatives. With over 20 years of experience in cybersecurity, business continuity, and crisis management, she is a respected authority in the field and a key figure in shaping security best practices across the UK and Europe.
Mike Bray
Mike Bray is the CISO at Monzo Bank, leading the bank’s cybersecurity strategy and operations. With a background in control systems engineering and years of leadership in security and risk management, he is a key figure in the UK fintech sector’s cybersecurity community.
Sanjeev Manaktala, Capgemini Invent UK
Sanjeev Manaktala serves as CISO for Capgemini Invent UK. He has worked across security operations, architecture, and strategic culture change. His role spans public and private sector consulting, enhancing security posture and governance for major clients.
Robert Pritchard, Cazoo
Robert Pritchard serves as CISO at Cazoo and is known for his work with government and defense projects. He combines technical expertise with strategic leadership in cybersecurity.
Lindsey Bateman, CISO, M&G plc
Lindsey Bateman leads cyber security at M&G plc, focusing on aligning cybersecurity strategy with business risk, securing financial services operations, and strengthening the firm’s overall security maturity.
Shaun Van Niekerk, Steeple Cyber
Shaun Van Niekerk is CISO and founder of Steeple Cyber. With more than 25 years of experience across technical infrastructure, cyber architecture, and risk, he helps organizations strengthen their security operations and reduce exposure.
Why These Leaders Matter Now
These ten leaders reflect the strength and depth of cybersecurity talent in the United Kingdom. Their work sets the tone for how organizations build resilience, manage risk, and prepare for the next wave of threats. As the landscape evolves, their leadership will remain a key part of the country’s security foundation.