# YC S13

2 dead or acquired startups from batch S13 with completed research reports.

## Every startup playbook in our database, ready to build

Each deep-dive includes a post-mortem, step-by-step rebuild plan, and a technical spec you can paste straight into Claude Code, Cursor, or Lovable.

### Datarank

**Category:** Analytics  
**Description:** Making sense of social data.  
**Status:** Acquired by SimplyMeasured.

### SimpleLegal

**Category:** SaaS  
**Description:** Legal Operations for corporate legal teams.