San Francisco, CA - Sep 16, 2025 (UTC) - CodeRabbit, the pioneer of AI code reviews, announced $60 million in Series B funding led by Scale Venture Partners, with participation from NVentures: NVIDIA Venture Capital, and existing investors CRV, Harmony Partners, Flex Capital, Engineering Capital and Pelion Venture Partners. The funding brings CodeRabbit’s total funding to $88 million and will be used to accelerate global hiring, product development, and platform expansion. Andy Vitus, Partner at Scale Venture Partners, will join the company’s board.
The investment comes at a pivotal moment in AI-assisted software development. The rise of “vibe coding” has allowed engineers to generate large volumes of code, but that has translated to code being written faster than it can be reviewed, tested, and shipped safely. CodeRabbit’s latest release tackles this head-on, adding AI reviews in the CLI to their existing reviews across IDEs and multiple Git platforms, establishing a trust layer teams need to review and ship faster without sacrificing quality.
“CodeRabbit has emerged as the clear leader in AI code reviews, acting as the governance layer AI development desperately needs,” said Andy Vitus, Partner at Scale Venture Partners. “They’ve built a code review system that works well even for large codebases while delivering the accuracy and rigor of a senior engineer.”
CodeRabbit’s recent extraordinary growth demonstrates the momentum in AI code review tools, showing 10x revenue growth in the last year, over 2x company headcount growth in under a quarter with plans to double again by early 2026, 8,000+ paying customers including Chegg, Groupon, Life360, and Mercury, 100,000+ open-source projects, and ranking as the #1 AI app on GitHub Marketplace.
“AI-generated code is here to stay, but speed without a centralized knowledge base and an independent governance layer is a recipe for disaster,” said Harjot Gill, co-founder and CEO of CodeRabbit. “Code review is the most critical quality gate in the agentic software lifecycle, and you have to build AI agents that are context-aware so they can catch the bugs that are hardest to find. That’s exactly what we’ve built, and we are excited to partner with Scale Ventures given their pedigree in the AI dev tools space.”
The platform’s impact is already measurable for customers. Tomas Zaruba, Technical Manager in the CEO’s office at Groupon, noted: “Groupon looked toward AI coding tools to speed up its feature delivery cycles in every aspect of the software lifecycle. After adopting CodeRabbit, our average code review-to-production time came down from a whopping 86 hours to just 39 minutes, greatly speeding up our release cycles.”
“CodeRabbit, one of the first to adopt GPT-5, is harnessing the model’s industry-leading reasoning capabilities to deliver state-of-the-art AI code reviews validated by their own benchmarks. As software teams generate more code than ever, code review solutions like CodeRabbit’s are critical to keep up the pace of shipping code,” said Shyamal Anadkat, Head of Applied Evals at OpenAI.
At the heart of CodeRabbit is its unique context engineering approach, which dynamically gathers intelligence from dozens of sources critical for code reviews—custom review instructions, code graphs, historical pull requests, Jira and Linear tickets, coding agent guidelines, and architectural documents. This approach allows CodeRabbit to catch hard-to-find bugs and edge cases, identify security flaws, recommend architectural improvements, and enforce best practices.
About CodeRabbit
CodeRabbit is the category-defining platform for AI code reviews, built for modern engineering teams navigating the rise of AI-generated development. By delivering context-aware reviews that pull in dozens of points of context, CodeRabbit provides the most comprehensive reviews coupled with customization features to tailor your review to your codebase and reduce the noise. CodeRabbit helps organizations catch bugs, strengthen security, and ship reliable code at speed. Trusted by thousands of companies and open-source projects worldwide, CodeRabbit is backed by Scale Venture Partners, NVentures: NVIDIA Venture Capital, CRV, Harmony Partners, Flex Capital, Engineering Capital and Pelion Venture Partners.
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