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.