Sarah was previously the UK Managing Director of Square Inc, the US listed fintech company, where she was responsible for overseeing UK strategy, business development, marketing and sales. Prior to this, she was Chief Operating Officer at Tough Mudder, the world's largest leading obstacle events business, with responsibility for global operations and international expansion. Sarah has extensive experience in corporate strategy, marketing, and operations. Her career started with Bain & Company, before working on a range of international development projects for not-for-profit organisations and businesses in Africa. She was appointed to the board of Securities Trust of Scotland in October 2018.