# YC S22

8 dead or acquired startups from batch S22 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.

### Argovox

Fintech  
Voice AI agents for patient billing and collections

### CustomerOS

B2B  
Uncover high-fit leads already silently engaging with your brand

### Dialect

Generative AI  
AI copilot for forms, questionnaires & RFX

### Jasmine Energy

Artificial Intelligence  
Claim solar incentives with AI

### Lotus

Fintech  
Open-Core Pricing and Billing Engine

### Mercator

Generative AI  
AI-assisted data analytics

### Tranch

Fintech  
Tranch is the invoice to payments platform for enterprises.

### Vizzly

Developer Tools  
Customer-Facing Analytics for Modern SaaS.