Jim Sumner

Jim Sumner is an accomplished executive with extensive experience in various leadership roles across multiple industries, particularly in IT managed services, advanced materials technology, and drone security. Currently serving as Chair at Modern Networks Ltd and Polar Technology Management Group, Sumner has also held key positions in other businesses, including Nationwide Hire Solutions and AddSecure. Notably, Sumner transformed Mitigate Cyber® into a leading player in cyber security, achieving significant recurring revenue growth before exiting through a successful trade sale. With a solid educational background from prestigious institutions such as Stanford University and Cranfield School of Management, Sumner's leadership has consistently driven operational turnaround and business growth, including notable achievements as CEO of Optare PLC, where innovation in electric buses was recognized with a significant industry award.