YC W18

7 dead or acquired startups from batch W18 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.

Atrium

LegalTech
Modern law firm for startups powered by proprietary technology
W18
Acquired

Lawyaw

Documents
Automating document-based workflows
W18
Inactive

Openland

Community
Messenger for communities
W18
Inactive

Reverie Labs

AI-powered Drug Discovery
Engineering next-generation, brain-penetrant cancer therapies.
W18
Acquired

Sqreen

DevSecOps
Sqreen is the application security platform for the modern enterprise
W18
Inactive

Station

SaaS
Your team’s automated knowledge base
W18
Inactive

Storyline

B2B
Create Alexa Skills without coding
W18
Inactive