In a surprising move, Cognition– the makers of autonomous coding tool Devin— acquired what was left of its rival Windsurf after the company’s cofounders Varun Mohan and Douglas Chen and other staff members were poached by Google DeepMind for $2.

Google hired Windsurf’s core team and licensed its AI tech for $2.4B to support agentic coding in DeepMind’s Gemini project.

Windsurf is an AI-powered developer tool that enables users to build full-stack applications using natural language prompts. They compete with Cursor and

As of Friday, Windsurf’s head of business, Jeff Wang, will take over as the startup’s interim CEO, he announced in a post on social media. Most of Windsurf’s 250 person team is not headed to Google DeepMind and will continue offering its AI coding tools for enterprise customers.

Bay Area tech companies are battling to build popular, useful artificial intelligence — and the fight just ripped apart a startup. Windsurf, an AI company based in Mountain View, began last week as a reported $3 billion acquisition target for OpenAI.

OpenAI’s deal to buy Windsurf is off, and Google will instead hire Windsurf CEO Varun Mohan, cofounder Douglas Chen, and some of Windsurf’s R&D employees and bring them onto the Google DeepMind team, Google and Windsurf announced Friday.