Iestyn has over 20 years of agency and start-up experience to the position. Prior to joining blubolt, he was Managing Director of Southeast Asia at Overdose, where he successfully scaled the business from a start-up to the region-leading Shopify Plus partner agency, with a client roster including Bata, Crate & Barrel, Moet Hennessy, Specialized and Samsung. Prior to Overdose, Iestyn served in various leadership roles with Unlimited Group, Isobar, R/GA and The Mission Group in London and Singapore, working with clients such as Unilever, Nike, Netflix, Uber, Guinness, Virgin, O2 and Diageo.