档案库 · 开发与企业工具 · 战略决策 · 2021–2025
Windsurf的智能IDE豪赌:4个月从1200万美元到1亿美元ARR,谷歌与Cognition的分割
Codeium免费提供自动补全,然后押注智能IDE Cascade能击败Cursor:4个月吸引100万开发者,ARR达1亿美元,随后被谷歌以24亿美元收购技术并聘用人才,Cognition收购剩余资产。
Windsurf
做的是什么生意
Windsurf makes an AI-native code editor forked from VS Code whose Cascade agent performs multi-step reasoning, terminal commands, tool calls and codebase-wide edits, with free and enterprise tiers.
起因
Varun Mohan and Douglas Chen, childhood friends who studied CS together at MIT, founded Exafunction in June 2021 as a GPU optimization and virtualization platform that was profitable. Seeing generative AI arrive, they killed the profitable business and in 2022 renamed to Codeium to ship a free AI autocomplete extension; it collected millions of individual users while revenue stayed modest at around $12M ARR by late 2024. They raised a ~$150M round in August 2024 (per HN commenters), then decided the extension model had hit its ceiling.
经过
On 2024-11-13 Codeium launched Windsurf Editor, calling it the 'first agentic IDE' with Cascade for multi-step AI reasoning and codebase awareness. Word of mouth did the rest: within 4 months about 1 million developers were using it and ARR grew roughly 8x from $12M to $100M (late 2024 to April 2025); the company rebranded from Codeium to Windsurf in April 2025. Success drew predators: Anthropic cut Windsurf's direct access to Claude models in June 2025 over rumors of an OpenAI acquisition, pushing customers toward Cursor, and OpenAI's reported $3B offer expired in July 2025.
结果
Windsurf no longer exists as an independent company. In July 2025 Google paid $2.4B to license Windsurf's technology and hired CEO Varun Mohan, co-founder Douglas Chen and key researchers into Google DeepMind; days later Cognition — maker of Devin — signed a definitive agreement to acquire Windsurf's IP, product and the roughly 200 employees Google had not hired, at a stated $82M ARR. Windsurf's interim CEO Jeff Wang called the final 72 hours 'the wildest rollercoaster ride of my career'; per The Information, staff who joined in the past year received nothing from Google's deal, prompting social-media backlash, and Cognition promised all remaining employees would share in its deal.
背景
Windsurf于2021年6月由麻省理工学院同学Varun Mohan和Douglas Chen创立,最初是盈利的GPU优化和虚拟化业务Exafunction。创始人做出逆向决策:生成式AI即将到来,因此关闭盈利业务,于2022年转型为Codeium,提供免费的AI编程自动补全插件。免费层积累数百万个人用户,但收入平平——截至2024年底ARR约1200万美元。
更大的赌注在2024年11月。2024年11月13日,公司推出Windsurf Editor,称其为“首个智能IDE”,基于VS Code分支构建,Cascade代理能推理代码库、运行终端命令和工具,并能继续用户手动开始的编辑。Show HN帖子获得101分和51条评论。口碑推动增长:4个月内约100万开发者采用,ARR从1200万美元增长至1亿美元(2024年末至2025年4月),并于2025年4月从Codeium更名为Windsurf。
成功使Windsurf成为收购目标。TechCrunch报道,由于传闻OpenAI即将收购,Anthropic于2025年6月切断了对Claude模型的直接访问,将客户推向Cursor等竞争对手;据报道OpenAI出价30亿美元,但于2025年7月失效。谷歌介入,以24亿美元收购技术许可和人才,聘用Mohan、联合创始人Douglas Chen及核心研究人员进入Google DeepMind。
数天后,AI编程代理Devin的制造商Cognition签署最终协议,收购Windsurf的知识产权、产品及谷歌未聘用的约200名员工,当时披露ARR为8200万美元,拥有350多家企业客户和“数十万”日活跃用户。临时CEO Jeff Wang称最后几天是他职业生涯中最疯狂的;据The Information报道,去年入职的员工未从谷歌交易中获得任何收益,而Cognition承诺其交易将覆盖所有剩余员工。
这件事要成立,得有什么
- 两次基于信念的转型:离开盈利的GPU业务转向自动补全,再从自动补全转向完整智能IDE,每次都追求更大版本的AI编程市场。
- 免费层作为分发渠道:数百万Codeium插件用户成为Windsurf Editor的启动基础,使口碑传播取代付费营销预算。
- Cascade作为产品楔子:智能代码库推理、工具执行和“继续我的编辑”使IDE感觉像AI队友而非自动补全。
- 与智能代理浪潮同步:在Cursor证明需求但智能IDE尚未商品化时推出,使Windsurf进入每家大型科技公司的收购视野。
- 依赖的脆弱性:依赖Anthropic的Claude使业务受制于模型供应商的政治——2025年6月一次访问切断,客户逃离。
可借鉴之处
早期转型可创造品类领导者,但依赖他人模型的护城河是脆弱的:一次Claude访问切断就让客户逃离,并引发三方收购大戏。
后续进展
截至2026年2月25日,Windsurf仅存在于两家公司:谷歌DeepMind在价值24亿美元的许可和人才交易中聘用了CEO Varun Mohan、联合创始人Douglas Chen及核心研究人员,而Cognition收购了产品、知识产权及剩余约200名员工。Cognition将交易前业务描述为ARR 8200万美元,拥有350多家企业客户和数十万日活用户;数周后,它裁员30人并向约200名员工提供买断方案(TechCrunch 2025年8月5日)。这一事件凸显了AI编程创业公司对模型访问的依赖程度。
资料来源
- Show HN: Windsurf – Agentic IDE
- Cognition, maker of the AI coding agent Devin, acquires Windsurf
- Windsurf: Double Pivot from GPU Infra to a $2.4B AI Code Editor
- Three weeks after acquiring Windsurf, Cognition offers staff the exit door
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