Stephen is an Associate Director and sustainability consultant with 26 years’ experience. He specialises in the development of carbon and sustainability strategies for buildings and portfolios across a range of sectors. Stephen is passionate about the climate crisis and whether working on an individual building or across industry is a strong advocate for the property sector’s transition to Net Zero. He is a member of the NABERS UK Independent Design Review panel, and is Arup’s representative on the BCO ESG Committee. He was also the CIBSE Building Performance Engineer of the Year 2023. Stephen was lead author for Arup’s most recent collaboration with WBCSD – Net Zero Operational Buildings, State of the Art, published in November 2023 https://www.wbcsd.org/Pathways/Built-Environment/Resources/Net-zero-operational-carbon-buildings-State-of-the-art