Mattie Yeta
Chief sustainability officer, CGI
Mattie Yeta was appointed as chief sustainability officer at IT consultancy CGI in the UK in March 2022 and is responsible for working with members across the organisation to achieve common sustainability goals. Mattie provides key support to CGI’s external facing engagements in this area, continuing to develop a strong relationship with the United Nations and COP summits, and providing actionable insights for clients.
The former head of sustainability for Defra IT/UK Government, and a PhD researcher specialising in corporate sustainability, green economics, and national recovery, she is also a tutor on the University of Oxford Climate Change Programme.