Gretta Stephens

Chief Executive Climate Change & Sustainability | BSc, B Engineering


Gretta Stephens, Chief Exectuve Climate Change & Sustainability

Ms Stephens was appointed Chief Executive Climate Change & Sustainability in January 2022, responsible for researching, developing and implementing BlueScope’s global carbon reduction strategies, and for the Company’s broader sustainability areas of focus.

Previously, Ms Stephens was Chief Executive Climate Change and New Zealand & Pacific Islands, where she led the mining, manufacturing and downstream businesses in New Zealand and the Lysaght manufacturing and distribution businesses in the Pacific Islands.

Ms Stephens joined BlueScope in June 2018 from New Zealand’s Aluminium Smelters, a joint venture between Pacific Aluminium and Sumitomo Chemical Company, where she had been General Manager and Chief Executive since 2013.  Previously, she was General Manager of Business Improvement & Technology for Pacific Aluminium’s four aluminium smelters across Australia and New Zealand.

A qualified engineer, Ms Stephens has over 30 years’ experience in the global aluminium industry and has worked in aluminium smelting operations in Australia and New Zealand.