# Y Combinator companies on Recent Funding

> The Y Combinator companies on Recent Funding, by industry and stage, with the largest recent YC rounds (each amount sourced) and the newest additions.

- URL: https://recentfunding.com/blog/y-combinator-companies-on-recent-funding/
- Published: 2026-09-25
- Updated: 2026-10-30
- Data snapshot: 2026-10-09
- Tags: y combinator, accelerators, directory
- Publisher: Recent Funding (https://recentfunding.com/)

As of October 9, 2026, Recent Funding links 4156 active companies to Y Combinator, most of them listed from YC's own batch pages, and 671 of them have a funding amount linked to its source. 4136 were first seen on or after August 1, 2026. The full list, filterable by batch and industry, is on the [Y Combinator page](https://recentfunding.com/accelerators/yc/).

A company counts as YC-backed when Y Combinator is named among its investors, or its name or description mentions Y Combinator, `@ycombinator` or a batch code such as "YC S26" (a batch code after someone else's handle is ignored). It is a detection rule, not YC's own list, so a company that never mentions YC can be missed ([methodology](https://recentfunding.com/blog/how-recent-funding-sources-and-verifies-funding-data/)).

## By industry

| Industry | Companies |
| --- | --- |
| ai | 1433 |
| consumer-social | 472 |
| infra-devtools | 369 |
| other | 261 |
| bio-health | 254 |
| fintech | 180 |
| payments-stablecoins | 144 |
| robotics-hardware | 138 |
| ai-agents | 126 |
| enterprise-software | 111 |
| trading-markets | 65 |
| defi | 62 |
| logistics-mobility | 59 |
| data-analytics | 55 |
| energy-climate | 48 |
| gaming | 47 |
| edtech | 45 |
| hr-work | 45 |
| security-privacy | 45 |
| ecommerce-retail | 44 |
| media-marketing | 41 |
| proptech | 38 |
| legal-gov | 19 |
| food-agriculture | 16 |
| defense | 13 |
| insurtech | 10 |

## By stage

| Stage | Companies |
| --- | --- |
| unknown | 2644 |
| seed | 555 |
| pre-seed | 422 |
| series-a | 297 |
| series-b+ | 236 |
| stealth | 2 |

`unknown` means no source gave a stage, common for companies listed from a batch page before they announce a round.

## The largest recent rounds of YC companies

YC companies that announced a round in the last 90 days (since July 11, 2026), largest first:

| # | Company | Industry | Stage | Amount | Announced | Source |
| --- | --- | --- | --- | --- | --- | --- |
| 1 | [River AI](https://recentfunding.com/companies/river-ai/) | ai | unknown | [$1.1B](https://techcrunch.com/2026/08/11/general-catalyst-leads-1-1b-round-into-2-month-old-river-ai/) | 2026-08-11 | TechCrunch |
| 2 | [Stoke Space](https://recentfunding.com/companies/stoke-space/) | robotics-hardware | series-b+ | [$1B](https://techcrunch.com/2026/09/08/stoke-space-raises-another-billion-to-rival-spacex-at-re-flying-rockets/) | 2026-09-08 | techcrunch.com |
| 3 | [Starcloud](https://recentfunding.com/companies/starcloud/) | infra-devtools | unknown | [$250M](https://techcrunch.com/2026/08/21/starcloud-raises-200-million-for-orbital-data-centers-as-launch-options-dry-up/) | 2026-08-21 | techcrunch.com |
| 4 | [HappyRobot](https://recentfunding.com/companies/happyrobot/) | ai | series-b+ | [$150M](https://www.businesswire.com/news/home/20260804192350/en/HappyRobot-Raises-%24150-Million-Series-C-to-Build-Enterprise-Superintelligence) | 2026-08-04 | businesswire.com |
| 5 | [Supabase](https://recentfunding.com/companies/supabase/) | infra-devtools | series-b+ | [$150M](https://www.prnewswire.com/news-releases/supabase-announces-150m-in-new-funding-and-turso-acquisition-302896752.html) | 2026-10-02 | prnewswire.com |
| 6 | [Emergent](https://recentfunding.com/companies/emergent/) |   | unknown | [$130M](https://fundraisingfox.com/companies/emergent) | 2026-07-15 | fundraisingfox.com |
| 7 | [Jeeves](https://recentfunding.com/companies/jeeves/) |   | series-b+ | [$110M](https://app.dealroom.co/news/note/jeeves-raises-110m-to-build-stablecoin-wallet-and-ai-agents) | 2026-09-29 | app.dealroom.co |
| 8 | [Numeral](https://recentfunding.com/companies/numeral/) | ai | series-b+ | [$100M](https://www.businesswire.com/news/home/20260923666467/en/Numeral-Raises-%24100-Million-Series-C-to-Expand-AI-Powered-Tax-Compliance-Across-Industries) | 2026-09-23 | businesswire.com |
| 9 | [Twenty](https://recentfunding.com/companies/twenty/) | media-marketing | series-b+ | [$100M](https://fundraisingfox.com/companies/twenty) | 2026-07-13 | fundraisingfox.com |
| 10 | [Nous Research](https://recentfunding.com/companies/nous-research/) |   | series-b+ | [$90M](https://www.wsj.com/pro/venture-capital/nous-research-scores-90-million-to-bring-open-source-ai-assistant-to-enterprises-516f9208) | 2026-10-07 | wsj.com |
| 11 | [Singularity Defense](https://recentfunding.com/companies/singularity-defense/) | defense | unknown | [$80M](https://news.google.com/rss/articles/CBMiyAFBVV95cUxPTHBkQzZzMTl6TGJQMWhPT3BYVTN3OEh4WGdGTF9HMUdOTk5MLWVkeVppaG1KTTJWb2dMTjdTZWI4TW5TNm9YMW1OX0NxWERvdXVtajVEU1hLcldDN0FVYnJlcWZsOW55RXVibE5XQ0hXZGxXWE9DZFR2aFotUHB5WVdsUE1WQ3R4d2ZmR05QSkgwWlNaZHBCbHJ3eHZmQUsySUhCSTlPUGRIV2FON1I5TWF0d3R5UGlHSVFKWTl1T01yaWpxOFc1Qg?oc=5) | 2026-07-15 | Tech Times |
| 12 | [Firecrawl](https://recentfunding.com/companies/firecrawl/) | ai-agents | series-b+ | [$75M](https://www.firecrawl.dev/blog/introducing-alexandria-series-b?utm_source=firecrawl-web&utm_medium=banner&utm_campaign=alexandria-launch) | 2026-09-22 | firecrawl.dev |
| 13 | [Bunkerhill Health](https://recentfunding.com/companies/bunkerhill-health/) | ai | series-b+ | [$55M](https://fundraisingfox.com/companies/bunkerhill-health) | 2026-07-16 | fundraisingfox.com |
| 14 | [Confido](https://recentfunding.com/companies/confido/) | ai | series-b+ | [$55M](https://www.businesswire.com/news/home/20260922033622/en/Confido-Raises-%2455M-Series-B-to-Take-AI-Powered-Automation-Across-the-Entire-Consumer-Brand-Back-Office) | 2026-09-22 | businesswire.com |
| 15 | [Conveo](https://recentfunding.com/companies/conveo/) | consumer-social | series-a | [$50M](https://www.finsmes.com/2026/09/conveo-raises-50m-in-series-a-funding.html) | 2026-09-02 | finsmes.com |
| 16 | [Blacksmith](https://recentfunding.com/companies/blacksmith/) | infra-devtools | series-b+ | [$45M](https://techcrunch.com/2026/08/12/blacksmiths-valuation-jumps-10x-to-550m-as-ai-coding-fuels-software-validation/) | 2026-08-12 | techcrunch.com |
| 17 | [Adaptyv Bio](https://recentfunding.com/companies/adaptyv-bio/) | bio-health | unknown | [$40M](https://x.com/julian_englert/status/2092366656471253493) | 2026-08-25 | x.com |
| 18 | [Rune](https://recentfunding.com/companies/rune/) | energy-climate | unknown | [$40M](https://news.google.com/rss/articles/CBMizgFBVV95cUxQcnJ5UVNnM2lpYkRkdzVSQkFJSzI2ZWNhTnZwSFRKVnlSa2dEbHBHWHZjd3JjZURZZHRrdTd5c3BfdmpMQmVqZ1UyT216Tk82WllaSWhibTBjbHZyWjhHaC1ERmhpQUdvQWZyTzNVYXB0VkY1Ynlid0U5c05xY0VlQUZQaUhBSGU1OEhhTjZhdk12Z09QbjVTMnFCYkdOTGNsUDlUWXBZcTduRkhfQUdQRTlUWTN1UXU0MHFsZExubndJZ2xXc295cVNGbVdIdw?oc=5) | 2026-09-24 | pv magazine USA |
| 19 | [Vitalize](https://recentfunding.com/companies/vitalize/) | bio-health | series-a | [$31M](https://www.finsmes.com/2026/10/vitalize-raises-31m-in-series-a-funding.html) | 2026-10-07 | finsmes.com |
| 20 | [Halluminate](https://recentfunding.com/companies/halluminate/) | ai | series-a | [$30M](https://www.thesaasnews.com/news/halluminate-raises-30m-series-a/) | 2026-10-01 | thesaasnews.com |

## The newest YC companies on Recent Funding

"First seen" is when Recent Funding first found the company, not the date of its round.

| Company | What it does | Industry | Stage | First seen |
| --- | --- | --- | --- | --- |
| [UXDuck](https://recentfunding.com/companies/uxduck/) |   | robotics-hardware | unknown | 2026-10-08 |
| [Databuddy](https://recentfunding.com/companies/databuddy/) |   | ai | unknown | 2026-10-08 |
| [Acyclic Labs](https://recentfunding.com/companies/acyclic-labs/) |   | infra-devtools | unknown | 2026-10-07 |
| [Preload](https://recentfunding.com/companies/preload/) |   | ai | unknown | 2026-10-07 |
| [Resin Technologies](https://recentfunding.com/companies/resin-technologies/) |   | ai | unknown | 2026-10-07 |
| [Saccade](https://recentfunding.com/companies/saccade/) |   | consumer-social | unknown | 2026-10-07 |
| [Keres](https://recentfunding.com/companies/keres/) |   | defense | unknown | 2026-10-06 |
| [Melty](https://recentfunding.com/companies/melty/) |   | gaming | unknown | 2026-10-06 |
| [Open Actuation](https://recentfunding.com/companies/open-actuation/) |   | robotics-hardware | unknown | 2026-10-06 |
| [Teaflask](https://recentfunding.com/companies/teaflask/) |   | ai | unknown | 2026-10-06 |
| [Ladder](https://recentfunding.com/companies/ladder/) |   | ai | unknown | 2026-10-06 |
| [LinkLane](https://recentfunding.com/companies/linklane/) |   | ai | unknown | 2026-10-04 |
| [Thornwick](https://recentfunding.com/companies/thornwick/) |   | fintech | unknown | 2026-10-04 |
| [Silica](https://recentfunding.com/companies/silica/) |   | ai | unknown | 2026-10-03 |
| [Rystic](https://recentfunding.com/companies/rystic/) |   | ai | unknown | 2026-10-03 |
| [Petrichor Bio](https://recentfunding.com/companies/petrichor-bio/) |   | ai | unknown | 2026-10-03 |
| [Soteris](https://recentfunding.com/companies/soteris/) |   | ai | seed | 2026-10-02 |
| [Rig Security](https://recentfunding.com/companies/rig-security/) |   | ai | seed | 2026-10-02 |
| [General Context Labs](https://recentfunding.com/companies/general-context-labs/) |   | gaming | unknown | 2026-10-02 |
| [Gym Class VR](https://recentfunding.com/companies/gym-class-vr/) |   | gaming | seed | 2026-10-01 |

Every YC company is on the [Y Combinator page](https://recentfunding.com/accelerators/yc/).

The same detection runs for other programs such as a16z speedrun, Antler and Entrepreneur First; each has its page in the [accelerators directory](https://recentfunding.com/accelerators/).

## Get this data from the API

Swap `yc` for `speedrun`, `alliance`, `yzi`, `colosseum` or `any`, and page with `offset` ([API docs](https://recentfunding.com/docs/)):

```sh
curl -H "Authorization: Bearer $RF_KEY" "https://recentfunding.com/api/v1/companies?accelerator=yc&limit=500"
```

## Related on Recent Funding

- [Investors ranked by recent deals](https://recentfunding.com/investors/)
- [Money flow: where the money went](https://recentfunding.com/money-flow/)
- [AI investors: the VC firms and accelerators backing the most AI startups](https://recentfunding.com/blog/ai-investors/)
- [Most active VC firms right now: the top VC companies with a deal in the last 90 days](https://recentfunding.com/blog/most-active-vc-firms/)
- [Series B funding: what it is, what comes after it, and who raised Series B or later in 2026](https://recentfunding.com/blog/series-b-funding/)
- [Recent Funding API docs](https://recentfunding.com/docs/): every endpoint behind this post; a [free API key](https://recentfunding.com/dashboard/?from=blog-related) takes just an email