Sunita Purushottam is a principal consultant in the sustainability unit at Infosys. She has more than fourteen years of experience as an environmental and sustainability consultant specializing in carbon, sustainability, and supply chain strategies and e-waste management. Sunita is a fellow of the Royal Meteorological Society (UK) with keen understanding of climate change. She has a post graduate degree in physics (with specialization in electronics) and a PhD in meteorology and air pollution models and impacts on humans.