At the 2026 Green Fintech Symposium, Hong Kong Monetary Authority Chief Executive Eddie Yue called on the financial sector to use technology and data to direct capital toward high-impact decarbonization projects. He emphasized that transition finance should support real-economy needs while addressing greenwashing risks and the complexities of decarbonization. The symposium examined smart transition infrastructure, artificial intelligence applications in sustainable finance and practical implementation. A showcase highlighted Hong Kong green fintech solutions designed to help banks and companies improve environmental, social and governance data, carbon market activities, climate risk management, sustainability disclosures and sustainable finance.