Jamie Lasky

Jamie is a seasoned cyber security leader, three-time CISO and board-trusted advisor with over 24 years of experience, including senior roles at Deloitte and KPMG. He has served as CISO and cyber security advisor across numerous sectors including critical national infrastructure, technology, financial services and energy & utilities.
Jamie specialises in helping high-growth and medium sized businesses turn cyber risk into resilient growth through scalable, business-aligned security strategies. His services comprise vCISO, fractional CISO, board advisory and tailored cyber improvement programmes, ensuring clients get the leadership they need without enterprise-level overheads.
He has built and led cybersecurity functions from the ground up, including at Great British Nuclear where he established a critical security transformation programme and at Telefónica Tech, where he led cyber security strategy and delivery to improve cyber resilience. Jamie’s pragmatic, outcome-driven approach helps companies reduce cyber risk and build trust as they scale.