Maggie has loved nature since childhood. She was inspired by her high school geography teacher to start concerning climate change. She established a social enterprise named WeFill, which promotes zero waste lifestyle. She is pursuing her master’s degree at Sustainable Resources Economics, Policy and Transitions at University College London.

Natalie is the Co-Founder and Director of V’air Hong Kong. She was appointed by the Hong Kong Government as youth member at the Council for Sustainable Development, devising 2050 long-term decarbonisation strategy for Hong Kong. She is currently pursuing MPhil in Environmental Change and Management at University of Oxford.

Tina majored in Environmental Science and Management at university. After graduating, she joined the local environmental NGO - CarbonCare InnoLab as the Programme Officer. She joined the United Nations Climate Change Conference (COP25) as a Hong Kong observer in 2019. After returning to Hong Kong, she committed to promoting the awareness on climate change to HK youths and founded the Hong Kong Youth for Climate Action with a group of like-minded youths. She is also the Hong Kong ambassador of Virtual Island Summit 2020, and co-hosted the Summit with ambassadors from other islands, aiming to solve emerging global crises such as climate change and the COVID-19 pandemic.

Thea is concerned about humanity’s impact on the planet and committed to living in harmony with nature. She is currently studying an environmental master’s degree at Imperial College London, focusing on sustainable business and finance.

Dr Alissa Tung is the Programme Director of CarbonCare InnoLab. She has extensive experience in community engagement and corporate engagement in the NGO sector. Alissa received a PhD in Material Science from Monash University, Australia, after graduating from Fashion Technology at the Hong Kong Polytechnic University. Her research focus was on developing functional Self-Cleaning Textiles addressing pollution to the environment. She authored more than 10 peer-reviewed papers and book. Before devoting herself into fighting for climate justice, she was an experienced event planner.

Mr. John Sayer has a background in sustainability issues and human development, climate change advocacy, organizational management and governance policy. John was Executive Director of Asia Monitor Resource Centre working on information technology, labour rights and workplace health and safety before joining Oxfam Hong Kong in 1991 as Program Director and then Executive Director. In 2001 he moved to Oxford to take up the post of Executive Director of Oxfam International for an interim period. In 2003 he became Director of Africa Now, a development agency working on market-based solutions for small-scale producers in Africa through business development services, and the promotion of ethical trade among international companies doing business in Africa. In 2006, he returned to Asia and re-joined Oxfam Hong Kong as Director General until 2013. In January 2014, he joined the VSO as Director of its Asia Pacific Group, working to reduce poverty through programmes involving volunteers and international exchange. His published research has focused on business-NGO relations. He has served on the Board of the Ethical Trading Initiative helping major corporations develop socially responsible supply chains, particularly in the garment and food sectors. He has also served on the advisory body of the UN Global Compact on corporate conduct and is currently a member of the Global Reporting Initiative Stakeholder Council and a member of the Council's Capital Markets Discussion Group.