Pernilla Bergmark is a Principal Researcher at Ericsson focused on the sustainability impacts of ICT. Her research interests include methodology development and assessments related to climate impacts, circular economy, smart sustainable cities, and the Global Goals. Pernilla Bergmark is a co-author of the Exponential Roadmap for 1.5oC aligned climate action , a collaboration between Future Earth, Sitra, WWF, KTH Royal Institute of Technology, PIK, Ericsson and others, where she focused on policy and technology. She is also a co-author of the 1.5C Business Playbook, which is supported by 55+ partners from brands, enterprises, organisations and academia . Pernilla Bergmark is also active in standardization as a co-rapporteur of ITU SG5 Q9, in ETSI EE, and in the Swedish national committee for cities, TC 268 (SIS TK 588). Lately, she has contributed to the development of the ICT sectoral decarbonization approach. Pernilla Bergmark also belongs to the Technical Advisory Group for the Science-Based Targets initiative.