The round was led by existing investor Khosla Ventures, bringing its total funding to $30 million.

rabbit is an AI startup developing a personalized operating system (OS) through a natural language interface and dedicated, affordable consumer hardware to host the OS. rabbit OS is capable of understanding complex user intentions, operating user interfaces, and performing actions on behalf of the user. The key technology powering rabbit OS is the Large Action Model (LAM), a new type of foundation model that understands human intentions on computers. The company is founded by a group of researchers, engineers, and repeat-entrepreneurs with extensive experience in creating AI hardware and operating high-performance computing (HPC) clusters to train large AI models.