William is a chartered sustainability leader and qualified climate risk professional with expertise in sustainable engineering, ESG strategy, resource efficiency, digital sustainability, and climate-related business transformation. He has held senior roles at DEKRA and CGI, advising leading organisations, supply chains, and financial institutions on net zero standards, ISO standards, ESG management systems, sustainability reporting, and sustainable return on investment across portfolios.

He is currently Regional Head of Sustainability at Arena Group, where he leads the integration of ESG into regional operations, project delivery, and business planning. William brings a strong combination of technical, commercial, and digital expertise, including authored technical work on the use of digital twins to optimise ESG outcomes. His work focuses on using engineering, technology, data, and innovation to deliver measurable sustainability performance, strengthen return on investment, and create lasting positive impact across the ecosystems in which he works as well as further the sustainable development goals.