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Stage

Stage is a YC Spring 2026 (P26) company. Based in San Francisco, CA, USA. Team of 2.

About Stage

GPAgent's own fund-neutral profile, written from public information. Updated Oct 4, 2026.

Summary

Stage builds a code review platform for engineering teams overwhelmed by the volume of pull requests that AI-generated code produces. It restructures each PR into a narrative of chapters, context, and focused review sections, replacing the raw diff-scrolling workflow engineers face in standard review tools. The target user is the engineer who must stay on top of a growing backlog without sacrificing understanding of what the code actually does.

Go-to-market

Engineering teams adopt Stage through a CLI and web dashboard; the product targets software engineers at companies already shipping AI-generated code at scale.

From the Y Combinator listing

How Stage describes itself in Y Combinator's public directory.

Code review platform for humans and agents

Stage is a new code review platform designed to help engineers better understand and review AI generated code. Engineering teams are shipping faster than ever with agents, but now they’re drowning in an endless backlog of PRs to review. Stage reorganizes the code review process around how engineers naturally think, enabling you to review (and merge!) PRs 5x faster. Used by top engineers at Legora, n8n, Branch, and more.

Facts

Industry
B2B / B2B -> Engineering, Product and Design
Location
San Francisco, CA, USA
Team size
2
Status
Active
Stage
Early

Founders (2)

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