Dr Dina Nassar is a Sustainability Analyst at Colt Data Centre Services. Previously, she worked with leading digital consultancies and led environmental-sustainability projects across the Middle East and Europe. She completed her PhD in 2024 from University of East London, specialising in data-centre sustainability with a focus on improving the effectiveness of certification schemes. Her work includes energy-optimisation initiatives, environmental-policy analysis and the development of specific assessment frameworks, promoting transparency and combating greenwashing in data centres. Dr. Dina is LEED Accredited and active member of IEEE and Infrastructure Masons.