Mattie Yeta

    Chief Sustainability Officer
    CGI, UK & Australia

    Mattie Yeta, Chief Sustainability Officer for CGI UK and Australia is a former Head of Sustainability for Defra IT/UK Government, and a PhD researcher specialising in corporate sustainability, green economics, and national recovery.

    A current tutor at the University of Oxford’s Climate Change Programme, she has extensive experience and expertise in sustainable development, strategic planning and delivery and has led significant change across a variety of board level roles.