Dushyant Karnik is an experienced sustainability professional with a strong background in architecture, renewable building services, and building physics. He has led numerous low-energy and Passivhaus projects across the UK, advocating a fabric-first approach to achieve NZC developments while prioritising energy efficiency, occupant comfort, and wellbeing. Specialising in the decarbonisation of historic buildings, Dushyant also develops sustainability and net zero strategies for new builds. His diverse portfolio spans residential, education, commercial, and heritage sectors. Dushyant is a certified Passivhaus Designer and an AECB Building and Retrofit Certifier.