Neil Weller

Neil Weller is Group Chief Information Security Officer at OCS, where he leads global cybersecurity, resilience, and governance across a rapidly expanding international business. With more than three decades of experience spanning cybersecurity, enterprise architecture, and business transformation, Neil has successfully guided security through significant private equity-backed growth and complex M&A integration. A respected industry voice, he works closely with the NCSC and serves on the Darktrace CISO Council, helping shape best practice in modern cyber leadership.