Artificial intelligence startup Cursor on Thursday announced it has closed a $2.3 billion funding round at a $29.3 billion post-money valuation, nearly triple what it was worth as of its last raise in June . Cursor built a popular AI coding tool that helps software developers generate, edit and review code. Its parent company, Anysphere, is an applied research lab that was founded in 2022. Cursor is one of just a handful of AI startups, including OpenAI , Anthropic , xAI , Safe