OpenAI will announce its biggest acquisition yet as the company is in final-stage negotiations to buy AI coding platform Windsurf for approximately $3 billion, confirmed Bloomberg News reports by several sources.
The potential acquisition would be a major landmark for OpenAI as it seeks to make a mark in the fast-evolving AI-based coding tools segment. Even though negotiations are ongoing and nothing has been finalised yet, the acquisition can potentially revolutionise the dynamics of AI-based software development.
What is Windsurf?
Originally named Codeium, Windsurf has created advanced AI technology that assists programming developers in becoming more productive. The company’s product offers context-aware code completions, assists with refactoring code, and has the capability to generate documents automatically.
Windsurf has been picking up pace very quickly among leading investors. The firm had raised $150 million in funding co-led by General Catalyst only last year, valuing the company at $1.25 billion. Windsurf has recently been negotiating with investors such as Kleiner Perkins and General Catalyst at a valuation of $3 billion, which shows good growth and appreciation of their technology in the market.
The deal is in line with OpenAI’s grander ambition to control the market for AI coding assistants. Though OpenAI is already providing AI coding through its integration with Microsoft’s GitHub Copilot, acquiring Windsurf would provide the company with full control of a broadly used developer platform.
This would allow OpenAI to take its latest AI reasoning models, including the recently announced o3 and o4-mini models, and integrate them directly into Windsurf’s integrated development environment (IDE). Developers would be able to see this as having more effective and frictionless coding assistance directly integrated into their process.

Besides, OpenAI would also gain valuable data and user feedback from Windsurf’s platform. Such data could help the company refine its AI models for coding tasks, and the more developers use the tools, the more likely it is to create a virtuous cycle of improvement.
OpenAI appears ready to finance such a massive takeover. In March 2025, the company made a record-breaking funding round to raise up to $40 billion at a $300 billion valuation. The massive funding effort is being led by SoftBank Group and supported by a coalition of investors led by Microsoft and Coatue Management.
The capital investment is meant to drive the AI research of OpenAI, enhance its computational capacity, and develop more powerful AI tools for its half-billion ChatGPT users globally. Through this funding support, OpenAI can pursue strategic acquisitions such as Windsurf without sacrificing its core research and development efforts.
While OpenAI has previously acquired companies, like search and database analytics company Rockset and AI tools maker Global Illumination, the Windsurf acquisition would be much larger in scale.
The market for AI coding assistants has grown more competitive, with several top players vying for dominance. OpenAI is pressured by competitors like Cursor (ironically Startup Fund-backed by OpenAI), Anthropic, and Microsoft, which are heavily investing in AI code technologies.
Potential Regulatory Barriers
The deal can be scrutinized by regulators, particularly in light of the growing interest in big tech mergers and acquisitions in the AI space. The Federal Trade Commission (FTC) has been actively investigating tech purchases for antitrust issues, and a $3 billion acquisition by a top AI competitor like OpenAI can be scrutinized similarly.
OpenAI’s close relationship with Microsoft, an investor and partner, introduces yet another layer to how regulators would establish competitive dynamics in the market for AI coding tools.
For current Windsurf subscribers, the acquisition could mean enhanced features and support for OpenAI’s advanced AI models. Windsurf subscribers have recently been sent a letter stating that notice is to be published which could include new subscription plans, fueling rumors of the deal being finalized in the near term.
OpenAI’s Chief Product Officer has openly complimented Windsurf, indicating firm internal support for bringing the company under OpenAI’s wing.
If that is the case, this acquisition would be a fundamental change of direction for OpenAI—instead of providing AI models, it would hold the platforms on which the models are executed in real-world use.
While the deal remains subject to closing negotiations and potential regulatory clearance, it already shows OpenAI’s ambition to be a dominant force in developer tools and coding based on artificial intelligence, industries that are fast becoming a must-have as artificial intelligence becomes an accepted part of software development pipelines.