Nathan Tasker

Nathan Tasker is a seasoned leader in digital transformation, IT strategy, and product delivery, with over two decades of experience driving business-critical technology programmes across global organisations. With a reputation for turning around failing initiatives, establishing large change programmes and leading from the front, Nathan has successfully delivered portfolios exceeding £100 million per annum and managed annual budgets of up to £200 million.

He specialises in designing and executing enterprise-wide digital change, from product inception through delivery and service management. His leadership has consistently improved business performance, boosted ROI, and enhanced customer satisfaction—achieving metrics like a 25% reduction in time-to-market and a 20% increase in programme ROI.

Nathan has directed multi-year transformation initiatives across diverse industries, including utilities, retail, insurance, pharma, and FMCG. His career spans roles at Thames Water, Trainline, ASOS, D&G, Astellas Pharma, British American Tobacco and Sainsbury. At Thames Water, he led a 200-person cross-functional team and was central to defining and delivering the turn around plan including delivering a multi-year field force programme, establishing a £100m multi-year ERP replacement programme, creating a £40m pa cyber programme, introducing AI into asset management, and driving a major customer service and B2B/B2C uplift.

With expertise in Agile, Target Operating Models, and service innovation, Nathan brings a hands-on, collaborative leadership style that energises teams and instills executive confidence. His strategic vision is matched by his ability to operationalise complex programmes with precision.

He holds qualifications from INSEAD and certifications in Prince2, Scrum Master and SaFe.