Want smarter insights in your inbox? Sign up for our weekly newsletters to get only what matters to enterprise AI, data, and security leaders.<\/em> Subscribe Now<\/em><\/p>\n\n\n\n Autonomous AI coding startup Cognition has signed a definitive agreement to acquire Windsurf, the AI developer tools startup best known for its agentic integrated development environment (IDE), the two companies announced on their respective X accounts on Monday. No acquisition amount was disclosed publicly, nor were specific terms of the deal (both are private startups).<\/p>\n\n\n\n The acquisition gives Cognition access to Windsurf\u2019s core product, brand, and remaining team \u2014 but not its original CEO or co-founders, several of whom have now joined Google in a separate $2.4 billion talent and licensing deal, as The Verge first reported last week.<\/p>\n\n\n\n In a joint video posted to X featuring Cognition CEO Scott Wu and interim Windsurf CEO Jeff Wang, the leaders said they would start by integrating Cognition\u2019s autonomous AI-powered engineer Devin into Windsurf\u2019s IDE. <\/p>\n\n\n\n This combined offering is aimed at enabling developers to plan tasks, delegate code generation to AI agents, and review pull requests\u2014all within a single interface.<\/p>\n\n\n\n \u201cThis is a perfect fit,\u201d said Wang, who was previously Windsurf\u2019s head of business. \u201cWorking with the best engineering team in the space will be an incredible unlock for our product and our go-to-market team.\u201d <\/p>\n\n\n\n In a company blog post titled \u201cThe Next Chapter,\u201d Wang directly acknowledged the internal upheaval: \u201cLast week, we lost our founders and our research team.\u201d <\/p>\n\n\n\n He praised the remaining staff for their professionalism during the transition and emphasized that despite the disruption, \u201cso much of what makes us great is intact.\u201d <\/p>\n\n\n\n According to Jeff, Windsurf continues to double enterprise revenue quarter-over-quarter and maintains hundreds of thousands of daily active users.<\/p>\n\n\n\n Cognition emphasized that the deal includes full financial participation for Windsurf employees, including waived cliffs and accelerated vesting.<\/p>\n\n\n\n Wang also stated in the announcement video: \u201cAnd of course, we\u2019re friends with Anthropic again,\u201d an overt reference to Windsurf\u2019s prior falling out with the separate AI model provider company that resulted in Anthropic Claude models being pulled from the list of options that developers could rely on to power their Windsurf AI coding agents and processes. <\/p>\n\n\n\n But the new chapter follows a chaotic and fragmented few months, marked by aborted acquisition talks, lost model access, and major executive departures.<\/p>\n\n\n\n On July 11, Google confirmed it had hired Varun Mohan, Windsurf\u2019s co-founder and CEO, along with other senior R&D team members. <\/p>\n\n\n\n CNBC reported that Google is paying $2.4 billion in compensation and licensing fees as part of the deal, which includes a nonexclusive license to select Windsurf technology. <\/p>\n\n\n\n The deal does not<\/em> include any equity investment in Windsurf, nor a full acquisition of the company.<\/p>\n\n\n\n \u201cWe\u2019re excited to welcome some top AI coding talent from Windsurf\u2019s team to Google DeepMind,\u201d said a Google spokesperson in that article. <\/p>\n\n\n\n Windsurf, meanwhile, retains the ability to license its technology to others and will continue operating independently under Wang\u2019s leadership.<\/p>\n\n\n\n The split structure reflects a fragmented resolution to what had earlier been reported as a full-scale acquisition by OpenAI. <\/p>\n\n\n\n Bloomberg<\/em> reported back in May 2025 that OpenAI had entered exclusivity negotiations<\/strong> to buy Windsurf for up to $3 billion. However, those talks fell apart, and OpenAI later told CNBC that the exclusivity period had expired.<\/p>\n\n\n\n While the company never formally confirmed the OpenAI acquisition, the fallout was visible \u2014 Windsurf\u2019s communications channels went silent, its product experienced instability, and multiple partners reportedly backed away.<\/p>\n\n\n\n Among the most damaging blows came from Anthropic, which revoked Windsurf\u2019s access to its Claude 3.x model family in early June. <\/p>\n\n\n\n In a statement published on its blog, Windsurf confirmed that Anthropic had cut off nearly all first-party API capacity to Claude 3.5 Sonnet, Claude 3.7 Sonnet, and related models with less than a week\u2019s notice.<\/p>\n\n\n\n In response, Windsurf had to reroute traffic through third-party inference providers and restrict access for free-tier users. The company also launched promotional pricing for Gemini Pro as a temporary substitute.<\/p>\n\n\n\n Anthropic co-founder Jared Kaplan explained the decision at TechCrunch Sessions: AI 2025<\/em>, saying the company could not justify supplying its largest competitor, OpenAI, with access to its models via a middle layer. <\/p>\n\n\n\n \u201cIt would be odd for us to sell Claude to OpenAI,\u201d he said, citing both competitive tension and Anthropic\u2019s limited compute capacity. Kaplan added that Anthropic prefers to focus on \u201clasting partnerships\u201d like the one it maintains with Cursor.<\/p>\n\n\n\n Windsurf, in its statement, expressed disappointment and emphasized that its platform is about more than just model access. \u201cThe magic of Windsurf has never been limited to the model,\u201d the company wrote, highlighting UX features, enterprise integrations, and agentic workflows.<\/p>\n\n\n\n Cognition\u2019s agreement now brings long-needed clarity to Windsurf\u2019s operational direction. In a video announcing the deal, Scott, CEO of Cognition, described how the two platforms will integrate: \u201cImagine planning tasks in Windsurf, launching a team of Devins, and reviewing PRs from the comfort of your IDE.\u201d<\/p>\n\n\n\n Devin, which can autonomously complete software tasks such as fixing bugs and deploying apps, will now be embedded directly into Windsurf\u2019s IDE. <\/p>\n\n\n\n The companies say this setup will give developers the ability to offload repetitive work to multiple agents in parallel, while still keeping control over key architectural decisions.<\/p>\n\n\n\n Cognition views this as the next step in building collaborative human-agent systems, and says Windsurf\u2019s IDE provides the missing interface layer to make agentic workflows practical at scale. Both companies expressed confidence that users will benefit from a more fluid, tightly integrated development experience.<\/p>\n\n\n\n The Windsurf blog post also expanded on product-level plans, confirming that Windsurf\u2019s existing features like Tab and Cascade \u2014 used for manual high-leverage coding \u2014 will remain integrated in the IDE. <\/p>\n\n\n\n Developers will be able to assign work to \u201ca team of Devins\u201d while still jumping in to complete or edit complex parts themselves. \u201cIt seamlessly gets stitched back together all within the same environment,\u201d Wang wrote.<\/p>\n\n\n\n The combined Cognition-Windsurf entity now competes directly with GitHub Copilot, Replit, Cursor, and other AI-native IDE players. Google\u2019s Gemini platform and Microsoft\u2019s Visual Studio Code with \u201cagent mode\u201d are also expanding rapidly into this space.<\/p>\n\n\n\n Devin made headlines earlier this year for its ability to autonomously solve GitHub issues and complete end-to-end coding tasks. Merging that capability with Windsurf\u2019s customizable environment\u2014including features like Previews, Reviews, and Enterprise workflows\u2014may create a product with fewer silos and more automation than rivals.<\/p>\n\n\n\n Still, the ongoing talent war means competitive advantage is short-lived. Google\u2019s ability to hire Windsurf\u2019s founding team\u2014including Varun Mohan and co-founder Douglas Chen\u2014signals that even partial exits now come with multibillion-dollar price tags. Meta, Amazon, and Microsoft have made similar moves, absorbing key figures from startups like Scale AI, Adept, and Inflection.<\/p>\n\n\n\n Despite the leadership shake-up, Windsurf is continuing operations under Wang\u2019s leadership. <\/p>\n\n\n\n \u201cMost of Windsurf\u2019s world-class team will continue to build the Windsurf product with the goal of maximizing its impact in the enterprise,\u201d he said in a statement.<\/p>\n\n\n\n Wang also emphasized that the team chose Cognition over other viable options, citing not only technical alignment but admiration: \u201cThey were the only team we were scared of.\u201d <\/p>\n\n\n\n He noted that Cognition\u2019s revenue is growing even faster than Windsurf\u2019s and that its $300 million in funding and $4 billion valuation reflect strong financial footing.<\/p>\n\n\n\n The company is expected to focus on enterprise readiness, agentic IDE capabilities, and hybrid\/federated deployments \u2014 core features that have helped it stand out among a crowded field.<\/p>\n\n\n\n For developers, the path forward now includes both continuity and change: a product that stays alive within Cognition, a founding team now at DeepMind, and a landscape that is quickly consolidating around model access and engineering talent.<\/p>\n Daily insights on business use cases with VB Daily<\/strong><\/p>\n If you want to impress your boss, VB Daily has you covered. We give you the inside scoop on what companies are doing with generative AI, from regulatory shifts to practical deployments, so you can share insights for maximum ROI.<\/p>\n \n\t\t\t\t\tThanks for subscribing. Check out more VB newsletters here.\n\t\t\t\t<\/p>\n An error occured.<\/p>\n<\/p><\/div>\n
\n<\/div>Fragmented exit: Cognition gets the product and users, Google gets the founders<\/h2>\n\n\n\n
Friends with Anthropic yet again<\/h2>\n\n\n\n
A new product vision for the combined Windsurf\/Cognition\/Devin<\/h2>\n\n\n\n
Consolidation amid competition<\/h2>\n\n\n\n
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