Timothy Miles began his career with IBM and later joined Data General Corporation, rising to become the director of marketing for Asia Pacific. He then joined Unisys Corporation in various senior executive roles before joining Vodafone as chief executive of Vodafone New Zealand and Vodafone UK, and as group chief technology officer.
Upon returning to New Zealand, Mr Miles became managing director of listed agricultural group PGG Wrightson before taking up a role as chief executive of Spark Digital.