# YC S19

7 dead or acquired startups from batch S19 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.

### S19 Acquired

**Compound**  
Fintech  
Compound is a wealth manager for people who work at tech companies.

### S19 Inactive

**Elpha**  
Community  
Professional network for women

### S19 Inactive

**Fit to Form**  
E-Commerce  
Fit to Form is a site where women shop for dresses based on their…

### S19 Acquired

**MyPetrolPump**  
Logistics  
On demand fuel delivery service in India

### S19 Acquired

**Palifer**  
Artificial Intelligence  
Predictive maintenance models for trains and heavy industry

### S19 Inactive

**Souffle Club**  
Social Network  
Souffle Club: 10x better LinkedIn alternative with profiles >> resumes

### S19 Acquired

**TaxProper**  
Fintech  
TaxProper helps large Real Estate owners manage their property taxes.