Ms. Mattie Yeta

Chief Sustainability Officer


Mattie Yeta was appointed as Chief Sustainability Officer for CGI in the UK in March 2022. A member of CGI’s UK Executive, she is responsible for working with members across the organization to achieve common sustainability goals. Mattie led the creation of the e-Sustainability Alliance, a network of 300 private sector organizations she chaired, working in partnership with the United Nations and other stakeholders. She received the “industry sustainability leader of the year” award, “digital leader impact award” the Civil Service award as “highly commended”, Defra’s corporate services award for “leading through change,” and was a nominee for “the most influential women in UK tech.” She has received her Majesty’s Royal Honour for her contribution to sustainability in the UK and globally and was recently announced in the top 100 sustainability power leaders.