AI Mentions, Links & Domains Report for Y Combinator
This page provides details about dropbox.com (source) which was ranked #12 out of 93 link domains (4 citations (2% share)) in answers from AI models (Anthropic Claude Sonnet Latest,
OpenAI ChatGPT Latest,
Google Gemini Flash (latest),
xAI Grok Latest) when they were asked the following 1 question: "What alternatives, competitors, partners, adjacent products, customers, use cases, or ecosystem players are commonly mentioned alongside Y Combinator? Explain the relationship of each one and cite official or high-quality sources." on May 12, 2026 by AICW AI Mentions. This source is referenced for brands: Stripe, Airbnb, Dropbox.
| Model | Voice | Position | Citations |
|---|---|---|---|
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5% | 10 | 1 |
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3.4% | 13 | 1 |
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1.1% | 24 | 1 |
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0.9% | 47 | 1 |
| URL Path | Citations | Position |
|---|---|---|
| dropbox.com | 4 | 19.7 |
What alternatives, competitors, partners, adjacent products, customers, use cases, or ecosystem players are commonly mentioned alongside Y Combinator? Explain the relationship of each one and cite official or high-quality sources.
[...] ni (Ecosystem Shapers) These companies are so large they've become ecosystem players themselves: | Company | Batch | Relevance | |---|---|---| | [Airbnb](https://www.airbnb.com/) | W09 | Most-cited YC success story | | [Stripe](https://stripe.com/) | W10 | Payments infrastructure for startups | | [Dropbox](https://www.dropbox.com/) | S07 | Early validation of YC model | | [Reddit](https://www.reddit.com/) | S05 | Acquired by YC then spun out | | [DoorDash](https://www.doordash.com/) | S13 | Major IPO, validates YC food-tech | | [Coinbase](https://www.coinbase.com/) | S12 | Defines YC's crypto credibility | | [OpenAI](https:/ [...]
What alternatives, competitors, partners, adjacent products, customers, use cases, or ecosystem players are commonly mentioned alongside Y Combinator? Explain the relationship of each one and cite official or high-quality sources.
[...] e: https://www.ycombinator.com/companies/coinbase - Instacart - Relationship: YC-backed grocery delivery platform. - Official: https://www.instacart.com/ - YC profile: https://www.ycombinator.com/companies/instacart - Dropbox - Relationship: Frequently cited YC success case. - Official: https://www.dropbox.com/ - YC profile: https://www.ycombinator.com/companies/dropbox - OpenAI - Relationship: Sam Altman (former YC president) became OpenAI CEO; OpenAI’s early structure and leadership are often discussed in YC circles. - Official: https://openai.com/ YC company directory: - https://www.ycombinator [...]
What alternatives, competitors, partners, adjacent products, customers, use cases, or ecosystem players are commonly mentioned alongside Y Combinator? Explain the relationship of each one and cite official or high-quality sources.
[...] nb**: One of YC's earliest and most valuable successes (W09 batch). * [Airbnb](https://www.airbnb.com/) * **Stripe**: Often cited as the "gold standard" of YC companies (S10 batch). * [Stripe](https://stripe.com/) * **Dropbox**: A quintessential YC success story (S07 batch). * [Dropbox](https://www.dropbox.com/) * **Coinbase**: The most prominent YC alum in the crypto space (S12 batch). * [Coinbase](https://www.coinbase.com/) * [Full list of YC Top Companies](https://www.ycombinator.com/topcompanies) ### 5. Common Use Cases (Why Founders Join) Founders typically cite these specific reasons for [...]
What alternatives, competitors, partners, adjacent products, customers, use cases, or ecosystem players are commonly mentioned alongside Y Combinator? Explain the relationship of each one and cite official or high-quality sources.
[...] S09/S10); repeatedly referenced when discussing how YC helps infrastructure and fintech startups scale. [Stripe](https://stripe.com/) - **Reddit** and **Dropbox** Early YC companies still used as canonical examples of the program’s track record. [Reddit](https://www.redditinc.com/) [Dropbox](https://www.dropbox.com/) ### Adjacent / Complementary Ecosystem Players - **AngelList** Frequently mentioned together because many YC companies run AngelList syndicates or use the platform for follow-on funding; the two ecosystems overlap heavily. [AngelList](https://angel.co/) - **Startup School (YC’s free onli [...]