Summary
Luke Alexander is a London-based technology executive helming digital and AI strategy as Chief Digital and AI Officer at Four Agency Worldwide since 2023. A digital generalist with a track record across technology, UX, web and app development, communications and digital marketing, he focuses on using AI to democratise tools once reserved for experts. Prior to Four Agency, he led creative technology at Four Communications and co-founded Marmelo Digital, shaping digital strategy for major brands and public sector initiatives. His career spans leadership roles at London Legacy Development Corporation and Four Communications, where he built digital capabilities and content at scale. He holds an MBA from Warwick Business School and an MA in Classics from the University of Oxford, blending humanities training with executive tech leadership. Based in London, he combines entrepreneurial grit with a pragmatic, user-centered approach to delivering outcomes that matter for clients and their users.
10 years of coding experience