Mattie Yeta is the Head of Sustainability for Defra IT, PhD researcher and won the sustainability leader of the year award 2019/2020. She led the creation of the UK Government’s sustainable technology report 2017, and the Sustainable IT industry guide. Her work is driven by a passion for building a better world through business, partnerships and innovation. Committed to achieving the best possible outcomes for people, Mattie received Defra’s Corporate Services Award for “Leading through change” in 2017, recognising her contribution to driving transformational change. She chairs the Defra e-Sustainability Alliance which includes private sector organisations (15 multinational organisations) and their supply chains working in partnership with the United Nations and other stakeholders.