Ollie Whitehouse is CTO of the UK’s National Cyber Security Centre, where he helps maintain the organisation’s role as the National Technical Authority for cyber security, as well as influencing in tackling the challenges of tomorrow. His career spans over 27 years in applied cyber attack and defence, including acting as a science advisor to wider government. Ollie has held a portfolio of non-executive directorships and investment advisory positions in relation to British cyber interests. His operational tenures include over a decade at NCC Group, where he operated as CTO, as well as at BlackBerry and Symantec. Ollie has given oral evidence to the UK Parliament Joint Committee on the National Security Strategy on matters related to cyber security.