LinkedIn · Feb 2026
Haystack framed its product around understanding intent and context behind changes rather than line-by-line diff inspection.
Understand any pull request in under a minute
Company research
Public company, workplace, funding, and market signals
Updated Jul 29, 2026
Overview
Haystack Software is a YC S24, two-person startup building a GitHub-focused AI code review and QA platform. It turns pull requests into guided visual reviews, analyzes coding-agent context, and can run risky changes in cloud sandboxes. Company-linked sources place the team in New York City, though some third-party directories list San Francisco.
Primary product
AI code review and QA platform for GitHub pull requests
Founded
2024
Headquarters
New York, New York, United States
Team size
1-10 employees
Industry
Software Development
Sub-industry
AI code review and QA tools
Offices
New York, NY 10038 (HQ)
Open Positions
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