# Guritfaq Singh

> Guritfaq Singh (known professionally as Gur Singh) is the Co-Founder and COO of CodeRabbit, the AI-powered code review platform that has become the most-installed AI application on GitHub and GitLab. A seasoned engineering leader who previously ran engineering and product at Alegeus Technologies, Singh co-founded CodeRabbit in 2023 alongside CEO Harjot Gill. In under two years, the company grew to $40M ARR, 8,000+ paying customers, 2 million repositories, and a $550 million valuation after raising a $60M Series B in September 2025. Based in San Francisco, Singh focuses on operations and product strategy, driving the mission to make AI-powered code review the industry standard.

- **Role:** Co-Founder & COO at CodeRabbit
- **Organizations:** CodeRabbit, Alegeus Technologies
- **Nationality:** Indian
- **Education:** Bachelor of Technology (BTech), Computer Science, Guru Nanak Dev University
- **Known for:** Co-founded CodeRabbit, the most-installed AI application on GitHub and GitLab, Scaled CodeRabbit to 2 million repositories and 13 million pull requests reviewed, Helped grow the company from 0 to $40M ARR in approximately three years

## Career timeline

- **~2018-2022** — Served as Engineering and Product leader at Alegeus Technologies LLC, a healthcare payments technology company
- **2023** — Co-founded CodeRabbit in early 2023 alongside Harjot Gill; launched the AI code review platform on GitHub and GitLab
- **2023-07** — Published first blog post on DEV.to introducing CodeRabbit and its AI-powered code review approach
- **2024-08** — CodeRabbit closed a $16M Series A led by CRV; platform reached 600+ paying customers within first year
- **2025-03** — Announced launch of CodeRabbit IDE extensions for VS Code, Cursor, and Windsurf — bringing AI review into the developer's editor
- **2025-09** — CodeRabbit raised $60M Series B at $550M valuation led by Scale Venture Partners with NVIDIA's NVentures participating
- **2026-04** — CodeRabbit reached $40M ARR, representing 700% year-over-year growth

## Achievements

- Co-founded CodeRabbit, the most-installed AI application on GitHub and GitLab
- Scaled CodeRabbit to 2 million repositories and 13 million pull requests reviewed
- Helped grow the company from 0 to $40M ARR in approximately three years
- Led operations through two major funding rounds totaling $88M
- Launched CodeRabbit IDE extensions, expanding the product beyond pull requests into real-time developer workflows
- Built CodeRabbit into a $550M company serving 8,000+ paying customers including Groupon, Chegg, Mercury, and Life360

## Latest updates

- **2026-04** — CodeRabbit reached $40M ARR with 700% year-over-year growth, cementing its position as the leading AI code review platform
- **2025-09** — CodeRabbit raised $60M Series B at $550M valuation; Singh continues as COO overseeing the company's expansion
- **2025-03** — Announced and launched CodeRabbit IDE extensions for VS Code, Cursor, and Windsurf via LinkedIn post

## Links

- Website: https://coderabbit.ai
- LinkedIn: https://www.linkedin.com/in/guritfaq-singh-510175280
- GitHub: https://github.com/guritfaq

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Profile page: https://yespress.io/guritfaq-singh
Published by YesPress — https://yespress.io
Last updated: 2026-05-26