Gabrielle has managed BT Group’s thought leadership and external advocacy programmes on environmental sustainability since 2009. Her work has spanned developing BT's carbon targets, including BT's 1.5°C science-based target and carbon abatement methodologies for BT’s products and services as well as working with BT’s Procurement division on supplier engagement strategy. Gabrielle represents BT Group in numerous external fora and has chaired the UNFCCC Global Climate Action Awards Advisory Panel. She has previously held roles in public affairs and programme management at BT and has an MA from SAIS Johns Hopkins University and an MSc from University College London.