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Zenbu

YC X26

San Francisco, US · Founded 2026 · 1 employees · 2 known investors

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Zenbu is a hackable IDE built on Zenbu.js with native support for the Pi coding agent, enabling developers to customize the environment and run parallel development workflows with multi-agent support and git worktree integration.

Also known as Zenbu Labs, Inc.

AI & Machine LearningDeveloper ToolsEnterprise SoftwareOpen SourceAIUnited States of AmericaAmerica / CanadaFully Remote

Founders & leadership· Y Combinator alumni (X26)

Zenbu was founded in 2026 by Rob Pruzan.

RPRob Pruzan
Rob PruzanCEORob Pruzan was a software engineer at Vercel where he worked on the Next.js core team and co-created React Scan, an open source debugging tool. He is now building Zenbu, an IDE designed for coding agents.

Investors · 2

Y Combinatorlisted by Y CombinatorSan Francisco · $500K

How we know: the Y Combinator directory · open dataset · 5k.vc investor directory · Not right? Tell us

Related companies · 5

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Random LabsRandom Labs develops Slate, an autonomous coding agent that can engage in extended work sessions on complex programming tasks.
TrieveTrieve provides backend infrastructure for implementing search, retrieval augmented generation, and recommendation systems, offering pre-built tools for ranking tuning, model customization, and hybrid semantic-keyword search.
OpenIntOpenInt provides a platform for teams to build product integrations quickly using no-code or low-code tools, offering unified APIs for data operations or direct database synchronization.

Companies working in the same space as Zenbu.

Legal entities · 1

corporate structure
Zenbu Labs, Inc.

In the news

Zenbu - The extensible IDE for managing coding agentsycombinator.com · Jun 2026

Frequently asked questions

What does Zenbu do?
Zenbu is a hackable IDE built on Zenbu.js with native support for the Pi coding agent, enabling developers to customize the environment and run parallel development workflows with multi-agent support and git worktree integration.
Who founded Zenbu?
Zenbu was founded by Rob Pruzan in 2026.
Who are Zenbu's investors?
Zenbu's investors include Transpose Platform Management, Y Combinator.
Where is Zenbu headquartered?
Zenbu is headquartered in San Francisco, US.