This book constitutes the proceedings of the 6th International Conference on Financial Technology, ICFT 2025, held in Hong Kong, China, during November 6–8, 2025. The 41 full papers presented in this volume were carefully reviewed and selected from 108 submissions. These papers are organized in the topical sections as follows: AI & Machine Learning for Financial Markets and Prediction; Blockchain, Cryptocurrency, and Digital Assets; AI-Driven Risk Management and Corporate Finance; Digital Finance, Economic Growth, and Inclusion; Intelligent Systems and Algorithmic Optimization in Enterprise Finance; and Emerging Paradigms and Security in Digital Finance.