Anysphere, the San Francisco company behind the AI coding tool Cursor, has raised $900 million in a new financing round. The investment, from backers including Thrive Capital, Andreessen Horowitz, and Accel, brings the company’s valuation to around $9 billion.
A large bet on AI-assisted software development
The size of the round puts Anysphere among the most closely watched companies building tools for developers. Cursor is designed to generate code from text prompts, placing it in a category of products that aim to make software development faster and more direct.
The central idea is straightforward: a developer describes what they want, and the tool helps produce working code. That makes Cursor part of a broader shift in how programming work is being organized, with text prompts becoming a practical interface for writing, editing, and extending software.
According to Cursor’s website, the tool produces nearly a billion working lines of code each day. That claim is one of the clearest signals in the source material about the scale Anysphere says the product has reached.
Cursor’s customer list explains the attention
Anysphere’s customers include Stripe, Spotify, and OpenAI. Those names matter because they show Cursor is not being positioned only as an experimental product for individual developers. It is also being used by organizations with serious software needs.
For an AI developer tool, adoption by recognizable customers can shape how investors judge the business. The product is not only competing on model quality or interface design. It also needs to prove that teams will use it in daily engineering work.
Cursor’s pitch is closely tied to productivity. If a tool can generate code from text prompts and produce working output at large scale, it becomes part of the workflow discussion inside software teams. That is the practical reason a coding assistant can become more than a novelty: it touches the repeated work of writing and changing code.
Revenue growth has followed the valuation jump
The new valuation is around $9 billion. That is a major rise from Anysphere’s last funding round in January, when the company was valued at $2.5 billion.
Revenue has also moved quickly. According to the Financial Times, annual revenue has climbed to about $200 million since that January round. The source does not break down how that revenue is distributed, but the number gives important context for the financing.
Investors are not only backing a product concept. They are backing a company that, according to the reported figures, has paired a fast-growing developer tool with meaningful annual revenue. In a category crowded with AI coding products, that combination can help explain why the round drew major firms.
Competition remains part of the story
The source also notes a notable complication: OpenAI is listed among Cursor’s clients, while insiders say OpenAI is currently planning to acquire Windsurf, a competitor to Cursor.
That detail shows how fluid the AI coding market is. A company can be a customer in one context while also pursuing a deal involving a rival product. For Anysphere, it means growth is happening in a field where large AI companies, developer platforms, and specialized startups may all have overlapping interests.
The competitive pressure does not erase the significance of the financing round. Instead, it helps frame it. Anysphere is raising capital at a moment when AI coding tools are attracting attention not just from users, but also from strategic players around them.
What the funding round signals
The $900 million raise gives Anysphere more visibility and places Cursor at the center of the AI coding conversation. The company has a high valuation, reported annual revenue of about $200 million, well-known customers, and a product that claims large-scale code generation activity.
Those facts point to a simple conclusion: investors see AI-assisted coding as a major software category, and Anysphere has become one of its most prominent companies. The next question is how Cursor continues to grow while competitors, including Windsurf, remain in the picture.
For now, the round marks a sharp change in Anysphere’s profile. Since January, its valuation has moved from $2.5 billion to around $9 billion, while Cursor has continued to stand out as a developer tool built around turning text prompts into working code.