Cursor is an AI coding environment developed by Anysphere, a company founded in 2022 by Michael Truell, Sualeh Asif, Arvid Lunnemark and Aman Sanger, who were students at MIT when they incorporated it. It became one of the fastest growing software products of the AI era.
What it is
Cursor started as a code editor with AI built in and has grown into a set of agents that can search a codebase, edit files, run commands and handle multi step programming tasks. Wikipedia lists the Bugbot code review tool from July 2025 and Cursor 2.0 from October 2025, which can run several agents in parallel.
History
Cursor raised 8 million dollars in October 2023 from the OpenAI Startup Fund, 60 million dollars in 2024 at a 400 million dollar valuation, 900 million dollars in June 2025 at 9.9 billion and 2.3 billion dollars in November 2025 at 29.3 billion. The company reports annual revenue above 100 million dollars in January 2025 and above one billion after its late 2025 round. It acquired Supermaven in November 2024.
Wikipedia reports that SpaceX announced in April 2026 an option to acquire Cursor, exercised it in June, and that the deal valued at 60 billion dollars closed on 14 August 2026, leaving Cursor as a wholly owned subsidiary. Wikipedia also notes that Lunnemark left in October 2025.
Why it matters to founders
Cursor is the clearest example of how AI coding tools changed who can build software. It is central to the practice described as Vibe coding, and many small products are built with it.
Related entries
See Michael Truell, Cursor, Vibe coding and Lovable.
Cursor is part of AI and automation.
Sources
Wikipedia entry for Cursor (company). Some details are reported rather than confirmed. Reviewed October 2026.
