Companies52
Active19%
Acquired or public38%
Inactive42%
Y Combinator's directory lists 52 companies in the Summer 2013 batch: 10 Active, 19 Acquired, 1 Public and 22 Inactive. 42% of Summer 2013 is listed Inactive, against 23% across YC batches at least two years old, so this batch has lost more companies than most.
ActiveAcquiredPublicInactive
Statuses are Y Combinator's own listing in its public company directory, read on the date shown. YC's directory can drop companies altogether, so the Inactive counts here are a floor, not a full count of companies that stopped. Acquired and Public are as YC lists them; neither says anything about the price or the outcome for founders.
What the directory lists about Summer 2013
- By the industry YC files each company under: B2B 26, Consumer 15, Fintech 4, Healthcare 4, Education 2, Real Estate and Construction 1.
- Where 50 of the 52 companies say they are based, by the first location each lists: San Francisco, CA, USA (23), San Francisco (9), New York City, NY (6), Austin, TX (1), Austin, TX, USA (1), Berlin, Berlin, Germany (1), Charlotte, NC (1), Kitchener, ON, Canada (1), and 7 other places.
- YC marks 3 companies from this batch as top companies: CoreOS, DoorDash and Webflow.
- Earlier names on the entries: Arcus (earlier Regalii and Arcus (Regalii)); Cratejoy (earlier Toutpost); Echo Locker (earlier Prim); Estimote, Inc. (earlier Estimote); FanHero (earlier imHome); WebCake (earlier Designly).
Every company in Summer 2013
| Company | What they do | Status | Team |
|---|---|---|---|
| 7cups | 7 Cups is an emotional support service that matches up people that… | Active | 11 |
| Asseta | Sourcing marketplace for semiconductor fab spare parts. | Active | 4 |
| Cratejoy | Cratejoy is the platform for subscriptions | Active | 51 |
| EasyPost | The shipping infrastructure of the internet. | Active | 51 |
| Estimote, Inc. | Location intelligence platform | Active | 40 |
| Lob | Lob is the only automation platform that transforms direct mail into… | Active | 150 |
| Panorama Education | Improving education for every student. | Active | 350 |
| Reebee | Flyer app. | Active | 11 |
| True Link | Financial Services for Financial Caregivers. | Active | 100 |
| Webflow | Professional website design and publishing platform. | Active | 600 |
| Apptimize | Apptimize lets mobile teams innovate faster to create an amazing user… | Acquired | 50 |
| Arcus | Payment-as-a-service that helps any business launch payment solutions | Acquired | 100 |
| BloomThat | Uber for Flowers. | Acquired | 11 |
| Bop.fm | Canonical permalinks for songs. | Acquired | 2 |
| Casetext | We make the world's laws free and understandable. | Acquired | 50 |
| CoreOS | Open source tools of modern distributed systems. | Acquired | 150 |
| Datarank | Making sense of social data. (Acquired by SimplyMeasured.) | Acquired | 11 |
| Echo Locker | Android lock screen | Acquired | 2 |
| Hackermeter | Replacing resume screening with code challenges. | Acquired | 11 |
| Layer By Layer | Acquired by MakerBot in February 2014. A marketplace for 3D… | Acquired | 2 |
| Lumoid | We are a try before you buy service for consumer electronics. | Acquired | 11 |
| RealCrowd | Direct real estate investing marketplace | Acquired | 9 |
| Senic | Simple Controls for Sonos, Philips Hue and other Smart Home products | Acquired | 16 |
| SimpleLegal | Legal Operations for corporate legal teams. | Acquired | 60 |
| SpoonRocket | Meals Delivered in 10 Minutes | Acquired | 51 |
| Standard Treasury | Banking APIs; acquired by Silicon Valley Bank in August 2015 | Acquired | — |
| StatusPage | The best way to communicate with users around downtime. | Acquired | — |
| URX | Mobile ads that users like. Acquired by Pinterest in May 2016. | Acquired | 11 |
| Weilos | Weight loss coaching. | Acquired | 11 |
| DoorDash | Restaurant delivery. | Public | 8600 |
| Amulyte | Remote monitoring & activity tracking system for seniors. | Inactive | 2 |
| Audobox | Audobox is a developer and user friendly tool for in-app feedback. | Inactive | — |
| Butter Systems | Replacing the paper restaurant menu with an interactive experience at… | Inactive | 2 |
| Buttercoin | Bitcoin Marketplace | Inactive | 11 |
| Crowdery | [Now Clara, YC S14- claralabs.com] | Inactive | 2 |
| FanHero | Inactive | 1 | |
| Floobits | Real-time collaborative editing in the browser with support for… | Inactive | 2 |
| Glio | Amazon Marketplace for Latin America | Inactive | 2 |
| GoComm | Mobile communications platform for teams working on live events | Inactive | 2 |
| Graft Concepts | Graft Concepts makes unique iPhone cases and other mobile accessories | Inactive | 2 |
| Hum | A chat program that integrates with email, with presence. | Inactive | 11 |
| Ixiplay | Engaging, expressive & Android hackable robot buddy for playful… | Inactive | 2 |
| Kivo | Git for Documents | Inactive | 2 |
| Le Tote | Subscription service for women's apparel & accessories. | Inactive | 201 |
| LocalOn | Web marketing for SMBs & merchants associations. | Inactive | 2 |
| Meta | Augmented reality glasses. | Inactive | 11 |
| One Month | One Month's affordable online bootcamps teach people how to code in… | Inactive | 1 |
| SoundFocus | We are giving you 20/20 hearing when listening to the devices you… | Inactive | 2 |
| StackMachine | Instant sandboxed server environments | Inactive | 2 |
| Teleborder | Dashboard for companies to manage immigration for their employees. | Inactive | 11 |
| Watchsend | Videos of your iOS apps | Inactive | 2 |
| WebCake | Marketing people modify site. | Inactive | — |
Company records kept on this page
This company had a page of its own. It held too little that was its own to stand alone, so everything it said is kept here, line by line with the record it came from, and the old address leads to this section.
Hackermeter
- Hackermeter describes itself on its directory entry as: “Replacing resume screening with code challenges.” (source)
- Hackermeter is listed in the Summer 2013 batch, added to the directory on 2013-05-02, with the status Acquired. (source)
- The entry gives a team of 11 and stage “Early”. (source)
- Industry: B2B › Recruiting and Talent. Sectors: Recruiting. (source)
- Based in San Francisco, CA, USA. (source)
- Website given on the entry: hackermeter.com.
- Lucas Baker, Founder/CEO, is named as a founder on the entry. (source)
- frost li, Founder/CTO, is named as a founder on the entry. (source)
How this is measured
Measured 2026-11-10 from Y Combinator's company directory. Team size is the number YC lists for the company, where it lists one. Survival here means listed Active; Acquired and Public are shown separately because YC's listing does not say whether an acquisition was a good outcome.
All batchesShut-down companies
Tools for this story
Each opens in a new tab. With no account yet, you sign up free and land on the result.