AI Mentions, Links & Domains Report for Y Combinator
Mentioned by 5 AI models
This page provides details about OpenAI (organization,product) which was ranked #5 out of 29 in the list of brands (8 mentions (4.4% share)) in answers from AI models (Perplexity Sonar Pro Search,
Anthropic Claude Sonnet Latest,
OpenAI ChatGPT Latest,
Google Gemini Flash (latest),
xAI Grok Latest) when they were asked the following 1 question: "What is Y Combinator known for today, and which organizations, products, people, publications, communities, or websites are most closely associated with it? Include direct source links for every notable entity when available." on May 12, 2026 by AICW AI Mentions.
| Model | Voice | Position | Mentions |
|---|---|---|---|
| O OpenAI ChatGPT Latest | 0.2% | 17 | 1 |
| G Google Gemini Flash (latest) | 0.2% | 9 | 1 |
| x xAI Grok Latest | 0% | 6 | 2 |
| A Anthropic Claude Sonnet Latest | 0% | 10 | 3 |
| P Perplexity Sonar Pro Search | 0% | 3 | 1 |
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What is Y Combinator known for today, and which organizations, products, people, publications, communities, or websites are most closely associated with it? Include direct source links for every notable entity when available.
[...] tfolio Companies Y Combinator is best known for backing transformative companies that became industry leaders: | Company | Valuation/Outcome | YC Batch | Focus | |---------|-------------------|----------|-------| | [Airbnb](https://www.airbnb.com) | $100B+ (public) | W09 | Hospitality/Travel | | [OpenAI](https://openai.com) | $500B+ (private) | S05 | Artificial Intelligence | | [Stripe](https://stripe.com) | $107B (private) | W07, S09 | Payments Infrastructure | | [Coinbase](https://www.coinbase.com) | $86B (public) | S12 | Cryptocurrency | | [DoorDash](https://www.doordash.com) | $39B+ (public) | [...]