Startups.RIP
AI-powered wiki of failed YC startups providing post-mortems and technical rebuild playbooks.
Score
60
User Rating
3.0
Free/Trial Support
Not Supported
Starting Price
--
Last Updated
Sep 07, 2026
Overview
What is Startups.RIP?
Startups.RIP is a comprehensive research platform and wiki featuring over 1,700 Y Combinator startups that have either shut down or been acquired. It utilizes an AI research agent to provide detailed post-mortems explaining what these companies built, why they failed, and what has changed in the market since then. For active builders, it offers 'rebuild playbooks' and implementation-ready technical specifications that can be directly used with AI coding agents like Claude Code or Cursor to iterate on validated market ideas with a fresh perspective.
What is Startups.RIP used for?
Top Features
- Database of 1,700+ YC startup post-mortems
- AI-generated rebuild playbooks
- Implementation-ready technical specs for AI coding agents
- On-demand research reports for Pro subscribers
- Categorized browsing by industry and YC batch
How to use Startups.RIP?
Users can browse startups by YC batch or industry to read research reports. After identifying a promising but failed idea, Pro users can access detailed technical specs and rebuild plans to jumpstart their own development process using AI coding tools.
Alternative Tools
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Pros & Cons
No Data
Use Cases
- Founders researching market validation and previous failures in a specific niche
- Developers looking for technical blueprints to rebuild legacy startup ideas with modern AI
- Investors performing due diligence on specific market segments
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