Harry is the Founder of Pengwing, a performance marketing platform used by brands including Bare Biology, Cowshed and eBuyer to manage, analyse and scale their advertising. Before founding Pengwing, he led large-scale performance campaigns at Z Agency, managing millions in annual media spend for brands including Holland & Barrett and Glenfiddich. He now combines building Pengwing with consulting for major brands such as Octopus, giving him first-hand insight into the challenges the platform was created to solve.