Steven has been a polymer journalist since the year 2000 and took on the role of editor of Urethanes Technology International in January 2025. Prior to this role, he was editor of Plastics in Packaging (later rebranded as Eco-plastics in Packaging) for 22 years and was also president of the International Packaging Press Organisation (2017-23). He has also contributed content to several books and reports, including for the London Metal Exchange and the Instituto de Embalagens (Packaging Institute) in Brazil.