Fixstars Corporation is a software company based in Tokyo, Japan, operating in Japan and internationally. It operates through Solution Business and SaaS Business segments. The company provides services including embedded acceleration, image processing algorithm development, distributed parallel system development, GPU acceleration, FPGA systems development, quantum computing, AI and deep learning, automotive software development, and firmware development for flash memory solutions. It also offers Fixstars Amplify, a cloud platform for application development of various Ising machines; Smart Opinion, a telemedical platform for AI-based breast cancer analysis; CloneTracker, a tool for managing duplicate code; and Fixstars AIBooster, a GPU cloud service for generative AI and large language models. The company was incorporated in 2002.