AI Mentions, Links & Domains Report for Y Combinator
This page provides details about openai.com (source) which was ranked #12 out of 63 link domains (6 citations (1.8% share)) in answers from AI models (Perplexity Sonar Pro Search,
Anthropic Claude Sonnet Latest,
OpenAI ChatGPT 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. This source is referenced for brands: Y Combinator, Sam Altman, Airbnb, Stripe, Coinbase +2 more.
| Model | Voice | Position | Citations |
|---|---|---|---|
|
|
7% | 7 | 1 |
|
|
5.8% | 10 | 3 |
|
|
1.1% | 6 | 1 |
|
|
1% | 40 | 1 |
| URL Path | Citations | Position |
|---|---|---|
| openai.com | 6 | 36.3 |
| Brand | Voice | Mentions |
|---|---|---|
| Y Combinator | 100% | 59 |
| Airbnb | 4.9% | 7 |
| Stripe | 4.8% | 8 |
| OpenAI | 4.4% | 8 |
| Coinbase | 3% | 6 |
| Twitch | 2.8% | 6 |
| Sam Altman | 2.4% | 5 |
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.
[...] rtfolio 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) | S13 | Food Delivery [...]
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.
[...] edia | | [Dropbox](https://www.dropbox.com/) | Cloud Storage | | [DoorDash](https://www.doordash.com/) | Food Delivery | | [Coinbase](https://www.coinbase.com/) | Crypto Exchange | | [Instacart](https://www.instacart.com/) | Grocery Delivery | | [Twitch](https://www.twitch.tv/) | Live Streaming | | [OpenAI](https://www.openai.com/) | Artificial Intelligence | | [GitLab](https://www.gitlab.com/) | DevOps / Code Hosting | | [Brex](https://www.brex.com/) | Fintech | | [Gusto](https://www.gusto.com/) | HR / Payroll | | [PagerDuty](https://www.pagerduty.com/) | IT Operations | | [Segment](https://www.segment.com/) | Data Infrastr [...]
[...] ert_Tappan_Morris)** – Co-founder; MIT professor and computer scientist - **[Trevor Blackwell](https://www.lsvp.com/team/trevor-blackwell/)** – Co-founder; robotics engineer ### Past & Current Leadership - **[Sam Altman](https://blog.samaltman.com/)** – Former YC President (2014–2019); now CEO of [OpenAI](https://openai.com/) - **[Garry Tan](https://www.garrytan.com/)** – Current President & CEO of YC (as of 2023) - **[Michael Seibel](https://www.michaelseibel.com/)** – Partner and former CEO of YC; co-founder of [Twitch](https://www.twitch.tv/) - **[Geoff Ralston](https://www.linkedin.com/in/geoffralston/)** – Former [...]
[...] al](https://www.sequoiacap.com/)** – Frequently co-invests in YC companies - **[Andreessen Horowitz (a16z)](https://a16z.com/)** – Major follow-on investor in YC alumni - **[Initialized Capital](https://initialized.com/)** – VC firm co-founded by Garry Tan and Alexis Ohanian, closely tied to YC - **[OpenAI](https://openai.com/)** – Spun out of YC's research arm; now one of the most valuable AI companies in the world - **[YC Research (now defunct)](https://en.wikipedia.org/wiki/Y_Combinator_(company))** – A nonprofit research lab YC launched; included experiments like Basic Income research --- ## Trackers, Rankings & Re [...]
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.
[...] re - [Jessica Livingston](https://www.ycombinator.com/people/jessica-livingston) - Co-founder of YC - Author of “Founders at Work” - Book: https://www.goodreads.com/book/show/98233.Founders_at_Work - [Sam Altman](https://blog.samaltman.com/) - Former President of YC - Current CEO of [OpenAI](https://openai.com/) - YC profile: https://www.ycombinator.com/people/sam-altman - [Garry Tan](https://www.garrytan.com/) - Current CEO and President of YC - Former co-founder of Initialized Capital - YC profile: https://www.ycombinator.com/people/garry-tan - [Michael Seibel](https://www.ycombinator. [...]
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.
[...] ounder community and events (including Startup School): referenced directly on the main YC site above. ### Notable People - Paul Graham (co-founder, continues to publish influential essays on startups): [paulgraham.com](https://paulgraham.com/) - Sam Altman (former YC president; now leads OpenAI): [openai.com](https://openai.com/) ### Prominent YC-Funded Companies (Examples) - [Stripe](https://stripe.com/) - [Airbnb](https://www.airbnb.com/) - [Dropbox](https://www.dropbox.com/) - [Reddit](https://www.reddit.com/) These entities are repeatedly referenced on YC's own site, blog, Hacker News, and Paul Graham's essays. [...]