YC AI visibility / Summer 2019
Most AI-visible companies in YC Summer 2019
We scored 44 active B2B and fintech companies from Y Combinator's Summer 2019 batch on how easily ChatGPT, Perplexity, Claude and AI agents can find, understand and use them. PredictLeads leads with 98/100. Data from our crawl on October 18, 2026; scores are a homepage snapshot, not live.
Summer 2019 average score
All-YC average (-1 for this batch)
of this batch have no llms.txt (all YC: 55%)
| # | Company | Score | Crawlers | Content | Schema | Agents |
|---|---|---|---|---|---|---|
| 1 | PredictLeads predictleads.com | 98 | 100 | 93 | 100 | 100 |
| 2 | TRM Labs trmlabs.com | 97 | 95 | 94 | 100 | 100 |
| 3 | Dover dover.com | 95 | 95 | 100 | 100 | 83 |
| 3 | Lofty lofty.ai | 95 | 95 | 100 | 100 | 83 |
| 3 | Prolific prolific.com | 95 | 95 | 89 | 100 | 100 |
| 6 | Freshpaint freshpaint.io | 93 | 95 | 94 | 100 | 83 |
| 6 | Gotrade heygotrade.com | 93 | 95 | 94 | 100 | 83 |
| 6 | OpenReplay openreplay.com | 93 | 100 | 89 | 100 | 83 |
| 9 | Heru heru.app | 92 | 89 | 100 | 100 | 83 |
| 9 | Method Financial methodfi.com | 92 | 100 | 87 | 100 | 83 |
| 11 | treble.ai treble.ai | 91 | 95 | 96 | 100 | 71 |
| 12 | Coco Wallet cocowallet.app | 90 | 95 | 100 | 100 | 62 |
| 12 | Vouch vouch.us | 90 | 95 | 94 | 100 | 71 |
| 14 | CoLab colabsoftware.com | 89 | 95 | 94 | 100 | 64 |
| 15 | Zeal zeal.com | 88 | 95 | 87 | 100 | 71 |
| 16 | Hightouch hightouch.com | 86 | 100 | 81 | 67 | 83 |
| 17 | Canix canix.com | 85 | 95 | 81 | 100 | 64 |
| 17 | Deepnote deepnote.com | 85 | 95 | 94 | 100 | 47 |
| 19 | Wasmer wasmer.io | 84 | 100 | 96 | 20 | 83 |
| 20 | InEvent inevent.com | 83 | 95 | 89 | 100 | 47 |
| 20 | Rutter rutter.com | 83 | 95 | 87 | 100 | 47 |
| 22 | PayMongo paymongo.com | 81 | 92 | 100 | 67 | 47 |
| 23 | matagora matagora.com | 79 | 100 | 87 | 20 | 71 |
| 24 | Fynn fynncredit.com | 78 | 92 | 74 | 100 | 47 |
| 25 | zeroheight zeroheight.com | 77 | 95 | 91 | 20 | 64 |
| 26 | Jupiter jupiter.co | 76 | 80 | 89 | 100 | 38 |
| 27 | Superorder superorder.com | 71 | 95 | 91 | 8 | 47 |
| 27 | Zippi zippi.com.br | 71 | 95 | 74 | 20 | 62 |
| 29 | Traces traces.ai | 69 | 95 | 94 | 8 | 35 |
| 30 | Flo joinflo.com | 67 | 85 | 94 | 20 | 35 |
| 31 | Apurata apurata.com | 66 | 100 | 73 | 20 | 35 |
| 31 | Swadesh swadesh.co | 66 | 95 | 72 | 8 | 47 |
| 33 | Hatchways hatchways.io | 65 | 95 | 70 | 8 | 47 |
| 34 | Aspect aspect.app | 64 | 85 | 49 | 88 | 38 |
| 34 | Vahan vahan.ai | 64 | 95 | 83 | 8 | 26 |
| 36 | Odeko odeko.com | 63 | 95 | 38 | 100 | 26 |
| 37 | Rainbow rainbow.me | 61 | 100 | 63 | 20 | 26 |
| 38 | Trella trella.app | 60 | 80 | 83 | 20 | 26 |
| 39 | GitStart gitstart.com | 57 | 85 | 63 | 8 | 35 |
| 40 | FamPay fampay.in | 52 | 80 | 53 | 20 | 26 |
| 41 | Well Principled wellprincipled.com | 51 | 95 | 39 | 8 | 26 |
| 42 | Spice Data spicedata.com | 43 | 85 | 22 | 8 | 26 |
| 43 | Holy Grail holygrail.ai | 39 | 80 | 14 | 8 | 26 |
| 44 | Proof Trading prooftrading.com | 38 | 85 | 8 | 8 | 26 |
Sub-scores: Crawlers = AI crawler access, Content = answer-engine content, Schema = structured data, Agents = agent readiness (llms.txt, API/MCP). Ties share a rank.
YC Summer 2019 vs all of YC
| Area | Summer 2019 | All YC |
|---|---|---|
| Overall score | 76 | 77 |
| AI crawler access | 93 | 93 |
| Answer-engine content | 79 | 82 |
| Structured data | 61 | 62 |
| Agent readiness | 56 | 56 |
Most common gaps in YC Summer 2019
Want to climb the leaderboard? The RankRoot Traffic Boost ($49 once) includes 7 days of Pro to audit up to 50 pages per scan and generate llms.txt, llms-full.txt and per-page JSON-LD, and your product featured across RankRoot for 30 days (homepage, launch directory, your industry page and the tool AI agents use to find products), live today with a dofollow link and a public count of every visitor sent. Get the Traffic Boost · $49 · or have it done for you
Show your rank in YC Summer 2019
Add a badge to your site, docs or README that links to this leaderboard. Replace predictleads.com with your domain, or copy the ready-made snippet from your company's page. Example for PredictLeads:
<a href="https://getrankroot.com/yc/summer-2019"><img src="https://getrankroot.com/api/badge/yc?domain=predictleads.com" alt="YC Summer 2019 · AI visibility #1 of 44" height="20"></a>
[](https://getrankroot.com/yc/summer-2019)
Other YC batches
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Methodology: how the YC dataset was built. Batch labels come from Y Combinator's public directory; RankRoot is not affiliated with Y Combinator.