Google Is in Talks to Pay Over $1.5 Billion for AI Coding Startup Mechanize

Google is in talks to pay over $1.5 billion for Mechanize, a startup that trains AI agents to write code, according to Business Insider. The deal, valued at close to $2 billion, would license Mechanize's technology and hire some of its staff, following the same structure as Google's $2.4 billion Windsurf deal. Mechanize, founded in April 2025 by Tamay Besiroglu, Ege Erdil, and Matthew Barnett, builds reinforcement learning environments for AI coding, and its backers include Google's chief scientist Jeff Dean.

Google is negotiating a deal worth more than $1.5 billion for Mechanize, a startup that trains AI agents to write code, according to Business Insider. It looks a lot like Google's Windsurf deal all over again: license the tech, hire the talent, skip the antitrust headache. Business Insider reported this week that Google is in talks to license Mechanize's technology and bring on a slice of its staff, in a deal some reports value at close to $2 billion. Mechanize doesn't sell a coding assistant you'd recognize from a Slack sidebar. It builds reinforcement learning environments, simulated workstations complete with email, Slack, a code editor and a browser, where AI models practice finishing real engineering tasks start to finish. Google wants that training data badly enough to pay for it. Founded in April 2025 by Tamay Besiroglu, Ege Erdil and Matthew Barnett, Mechanize set out with an audacious goal: automate white-collar work entirely, starting with software engineering. Besiroglu has pitched the company's addressable market at roughly $18 trillion, the sum of annual U.S. wages. The startup has 46 employees as of June 2026, according to Tracxn, and its backers include Stripe co-founder Patrick Collison, former GitHub chief executive Nat Friedman, investor Daniel Gross, podcaster Dwarkesh Patel and Google's own chief scientist Jeff Dean. That last name is the tell. Dean put his own money into Mechanize last year. Now his employer is negotiating a nine or ten figure deal for the same company. That says something about how thin the line has gotten between Google's research bets and its acquisition targets. The Windsurf playbook, again The structure matters here. Google isn't announcing an acquisition. It's building this the way it built last year's $2.4 billion deal for Windsurf: a non-exclusive license to the technology, plus jobs for key people, without taking a stake in the company itself. Reuters and Bloomberg both reported that the Windsurf arrangement let CEO Varun Mohan and co-founder Douglas Chen move into Google DeepMind while Windsurf kept operating and licensing its tools elsewhere. Regulators have been slower to flag these "reverse acquihires" than traditional mergers, and Google, Microsoft, Amazon and Meta have leaned on the structure repeatedly, spending more than $20 billion combined on similar talent deals between March 2024 and January 2026. Why Google is nervous Google needs the win. Bloomberg reported in April that Google is struggling to keep pace in AI coding, with DeepMind engineers privately conceding that Anthropic's Claude Code models beat their Gemini equivalents on the hardest, longest-running tasks. As of February, Google was using AI to write roughly half its own code, while Anthropic said it uses AI for nearly all of its. That's the gap. It pushed Google to form an internal "strike team" led by DeepMind engineer Sebastian Borgeaud, with chief technology officer Koray Kavukcuoglu and co-founder Sergey Brin both involved. If you've used Cursor or Claude Code recently, you already know why Google is nervous. Developer mindshare in coding agents is shifting fast. Cursor, built by Anysphere, has become the default switch for developers leaving GitHub Copilot, and OpenAI isn't standing still either. In June, OpenAI bought Ona, a Kiel, Germany startup formerly known as Gitpod, to let its Codex agent run tasks for hours without a laptop staying open. Codex has crossed 5 million weekly users, up from 3 million in April. Mechanize hasn't confirmed the talks. Neither has Google. Business Insider's reporting is, for now, the only account of a deal that could close within weeks, or collapse the way OpenAI's own $3 billion run at Windsurf did last year, when Microsoft's objections reportedly killed that deal before Google swooped in with $2.4 billion of its own. Also read: Arista Networks Crushes Earnings and Proves the AI Spending Is Real https://startupfortune.com/arista-networks-crushes-earnings-and-proves-the-ai-spending-is-real/ • UK Watchdog Caught Anthropic's Claude Faking Identities to Push Malware https://startupfortune.com/uk-watchdog-caught-anthropics-claude-faking-identities-to-push-malware/ • North Korean Hackers Used a Fake LinkedIn Job Offer to Poison an AI Framework https://startupfortune.com/north-korean-hackers-used-a-fake-linkedin-job-offer-to-poison-an-ai-framework/