Founded in January 2018, Clustar is the world's leading provider of both general and private-preserving AI computing solutions. The company is committed to applying technologies such as high-performance networks and federated learning to artificial intelligence and big data. The core team members of Clustar are from the HKUST's Sing Lab, whose world-leading academic achievements are the foundation of Clustar's R&D. The company received investments from top venture capitals such as Sequoia Capital. Clustar hosts product and R&D centers in Beijing, Shenzhen and Hong Kong. The company has over 100 employees, 80% of whom are R&D engineers. To seize the general AI computing market share, Clustar developed AIOS, a high-performance AI Operating System that boosts distributed AI training. In 2019, Clustar created a new product line – PAI (Privacy-Preserving AI). PAI includes a series of high-performance software and hardware products.