YC batches · batch ranking
YC S11 — Summer 2011YC S11
The 3 Summer 2011 companies we track, ranked by evidence-graded agent readiness — can an agent actually drive this product? — then built-in AI and PA Score.
This is the YC S11 companies we track, judged on evidence — not a batch-wide census (yet). Coverage grows batch by batch. Scores come from each product’s arena verdicts — see methodology.
| # | Product | Agent-ready? | Built-in AI | PA Score |
|---|---|---|---|---|
| 1 |  ClerkyStartup Legal & Incorporation | 37/100 | 9/100 | 14/100 |
| 2 |  Twilio SegmentCustomer Data Platforms | 30/100 | 14/100 | 32/100 |
| 3 |  SiftPayment Fraud Prevention | 10/100 | 5/100 | 9/100 |
A product tracked in more than one arena appears once, in the arena where its PA Score is highest. Unscored means no applicable cells — never zero. Batch stamps verified against YC’s public directory by website domain, never by name.