ParticleX is a Hong Kong-based venture capital firm investing in early-stage technology startups across Hong Kong, Asia and global markets. It focuses on deep tech sectors including AI and machine learning, big data, IoT, blockchain, robotics, fintech, healthtech, proptech and SaaS, with investment activity also spanning insurtech, foodtech and biotechnology. The firm is most relevant for seed and early-stage founders building technology-driven companies in or connected to Asia.