Y Combinator's directory lists 116 companies in the Winter 2017 batch: 54 Active, 29 Acquired, 0 Public and 33 Inactive. 28% of Winter 2017 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 Winter 2017
- By the industry YC files each company under: B2B 41, Consumer 22, Healthcare 18, Fintech 12, Industrials 12, Real Estate and Construction 5, Unspecified 3, Education 2, Government 1.
- Where 110 of the 116 companies say they are based, by the first location each lists: San Francisco, CA, USA (38), New York City, NY (11), Bengaluru, KA, India (7), San Francisco (7), Boston (3), New York City, NY, USA (3), Lagos, LA, Nigeria (2), Lagos, Nigeria (2), and 31 other places.
- YC marks 4 companies from this batch as top companies: Brex, Clipboard, Faire and Rippling.
- Earlier names on the entries: Aella (earlier Aella Credit); Ambient.ai (earlier Ambient); Anasen (earlier Vize Software and Anasen (was Vize Software)); Arylla (earlier Arylla Inc.); BIOS Health (earlier Cambridge Bio-Augmentation Systems and BIOS); Bountiful (earlier Vinsight); Brex (earlier Veyond); BuyPower (earlier Datapex Drifty Technologies); Cartcam (earlier Mystri); Clipboard (earlier Twomagnets and Clipboard Health); Delee (earlier Semka Technologies); Entry (earlier XIX.ai); Extern (earlier Paragon One); Faire (earlier LineFinder); FastJVM (earlier Manycore, Manycore.io and Inboxbooster); and 39 more.
Every company in Winter 2017
| Company | What they do | Status | Team |
|---|---|---|---|
| ACLU | Defender of rights and liberties | Active | 501 |
| Aella | Diversified credit infrastructure powering payments across Africa. | Active | 60 |
| AlemHealth | AI Radiologist in a Box - We provide a vertically integrated AI… | Active | 25 |
| Ambient.ai | AI company transforming enterprise physical security to prevent… | Active | 150 |
| AON3D | Additive Manufacturing with advanced materials | Active | 40 |
| Apozy | Apozy makes every website safe to browse | Active | 9 |
| BIOS Health | Neural interfaces to understand and use nerve data in medicine. | Active | 45 |
| Bitrise | Hosted Continuous Integration and Delivery for mobile apps | Active | 243 |
| BloomAPI | BloomAPI helps doctors share clinical data. Today most healthcare… | Active | 7 |
| Bountiful | An Operating System for agriculture. | Active | 4 |
| Bulk MRO Industrial Supply | Full Stack Fintech and Supply Chain Platform for Global Trade | Active | 170 |
| BuyPower | Modern bill payment platform for African businesses and consumers. | Active | 115 |
| Clipboard | Every shift, Covered. | Active | 1000 |
| Collectly | We help healthcare orgs collect more money faster | Active | 106 |
| Delee | Blood testing device for early diagnosis of cancer and treatment… | Active | 18 |
| Dost Education | Getting kids ready for school in India. | Active | 30 |
| Extern | Professional Experience Anytime, Anywhere. | Active | 30 |
| Faire | The global online platform empowering independent retail. | Active | 900 |
| FastJVM | Making the JVM faster | Active | 3 |
| Helix Nanotechnologies | Next-generation mRNA platform to solve cancer, COVID and climate. | Active | 22 |
| Hogaru | Hogaru is a tech-enabled home services platform in Latin America. | Active | 746 |
| Indee Labs | Enabling T cell immunotherapy discovery, development and manufacturing | Active | 5 |
| Ledger Investing | Marketplace for insurance securitization. | Active | 85 |
| Lively, Inc. | Modern employee benefits & health savings account (HSA) provider | Active | 195 |
| MDalgorithms Inc. | Democratizing Dermatology with AI | Active | 40 |
| Mednet | Mednet helps doctors answer their toughest clinical questions —… | Active | 35 |
| Mirror AI | App that turns selfie photos into thousand emoji that look like you… | Active | 7 |
| NanoNets | Automatic Data Extraction | Active | 102 |
| Nomba | Global Business Banking for Africa's Ambitious Businesses. | Active | 350 |
| Nuvola | Nuvola is transforming battery manufacturing, making EV batteries… | Active | 4 |
| OneFin | Shopify for Financial Services | Active | 50 |
| Plane | #1 easiest-to-use payroll for startups | Active | 30 |
| RankScience | Automated SEO for Startups | Active | 16 |
| Reliance Health | We make healthcare in emerging markets affordable and accessible | Active | 384 |
| Request Network | Request is a payment request technology & an ecosystem of apps | Active | 12 |
| Retool | Build internal tools fast. | Active | 300 |
| REZI | Rent Better | Active | 31 |
| Rippling | One place to run all your HR, IT, and Finance. Globally. | Active | 2500 |
| Sigma Genetics | Sigma Genetics is a biotechnology company that is building… | Active | 2 |
| Sinovia Technologies | Flexible printed OLED displays. | Active | 7 |
| Sleep Reset | One clinic for every sleep issue | Active | 8 |
| Snappr | Snappr is the one-stop-shop for visual content creation | Active | 250 |
| Solugen | Decarbonizing the chemicals industry. | Active | 200 |
| Speak | A superhuman, AI-powered language tutor in your pocket | Active | 40 |
| The Centre for Effective Altruism | We're your non-profit portfolio managers. We make giving to… | Active | 15 |
| The Essential | E-commerce 2.0 | Active | 11 |
| Tizeti | ISP for Africa | Active | — |
| Token Transit | Complete fare payment platform for public transportation | Active | 12 |
| Tolemi | Data integration & insights for state and local governments | Active | 20 |
| Upcall | Upcall provides outbound call professionals as a service. | Active | 6 |
| Veryfi, Inc. | Document AI. One API Call. | Active | 70 |
| Voiceops | We help B2C companies learn from every customer interaction | Active | 10 |
| Wifi Dabba, Inc. | Decentralised broadband connectivity. | Active | 21 |
| Wright Electric | Boeing for electric planes | Active | 4 |
| Armory | Continuous Deployment at any scale, for all developers. | Acquired | 90 |
| Arthena | Quantitative Investment in Art Assets | Acquired | 12 |
| Breaker | A podcast company. | Acquired | 1 |
| Brex | Business accounts, corporate cards, and spend management software. | Acquired | 1000 |
| Bulletin | Helping retailers discover and shop the best brands on the planet | Acquired | 15 |
| Clear Genetics | Clear Genetics is scaling delivery of Genomic services | Acquired | 8 |
| Fiix | Fiix sends expert auto mechanics to your home, so you don’t have to… | Acquired | 2 |
| Hivy | An end-to-end platform for office management. We enable office… | Acquired | — |
| Humi | Payroll, HR, and Health Benefits for Canada's SMB's | Acquired | 141 |
| KidPass | Online & In-Person Kids Activities | Acquired | 21 |
| Loop Support | Predict job applicant performance for entry-level support roles | Acquired | 7 |
| lvl5 | HD maps for self-driving cars. | Acquired | 6 |
| Peer5 | P2P delivery network that enables high quality video streaming | Acquired | 11 |
| Penny | Penny makes keeping track of your finances as easy as having a… | Acquired | 2 |
| Playment | Mechanical Turk for enterprises. | Acquired | 50 |
| Sandbox Banking | Low-code integration platform for banking | Acquired | 33 |
| Scaphold.io | The Universal API | Acquired | 2 |
| ScopeAI | Automatically extract valuable insights from customer service… | Acquired | 4 |
| Scribe | Scribe is an AI based Sales Development Representative that you can… | Acquired | 15 |
| Shipamax | Simple, end-to-end automation for logistics orgs | Acquired | 32 |
| Soomgo | Local services marketplace that connects providers with new customers | Acquired | 125 |
| Supr Daily | Daily grocery delivery service in India | Acquired | — |
| Terark | Fastest Storage Engine with the Best Compression, we enables direct… | Acquired | 2 |
| Tetra | AI notetaker for phone calls | Acquired | 2 |
| UpKeep | Mobile-first software for maintenance teams. | Acquired | 150 |
| Volansi | Autonomous VTOL delivery solutions. | Acquired | 85 |
| Wavy | Experience music and art in augmented reality | Acquired | — |
| WaystoCap | We are Alibaba of Africa. We are building a marketplace for African… | Acquired | 38 |
| ZipX | We allow anyone in South East Asia to instantly order any product… | Acquired | 1 |
| Anasen | Anasen is an app that makes data analysis easy and accessible to… | Inactive | 15 |
| Arylla | We connect products to the internet using an invisible, chip-less tag | Inactive | 6 |
| Beek | Leading audio subscription platform for Spanish content and creators | Inactive | 32 |
| Bicycle AI | Bicycle AI provides customer support as a service. We work on top of… | Inactive | 11 |
| boxouse | portable, affordable, beautiful smart homes | Inactive | 2 |
| Cartcam | Cartcam is an app for opinionated, deal-seeking shoppers. It gives… | Inactive | 1 |
| Cowlar | Fitbit for dairy cows. Farms use cowlar's alerts & recommendations to… | Inactive | 2 |
| Entry | Biometric sign in and identity verification platform | Inactive | 7 |
| Fibo | SaaS calendar and messaging for SMBs | Inactive | 15 |
| Firsthand | Firsthand makes software-enabled, self-serve retail kiosks that carry… | Inactive | 2 |
| FloydHub | ML Platform for developing, training and deploying ML models | Inactive | 4 |
| InnaMed | At-home blood testing: measure + analyze + enhance. | Inactive | 7 |
| LitHit | Smart Target for Shooting Sports | Inactive | 2 |
| Marketfox | Marketing automation platform optimized for mobile and web. | Inactive | 2 |
| Neema | Neema is an app for unbanked workers, which provides a checking… | Inactive | 2 |
| Niles | Knowledge Assistant for Work. | Inactive | 2 |
| No Lean Season | A bus ticket out of poverty | Inactive | — |
| Origin | Keurig for healthy smoothies. | Inactive | 2 |
| Pearl | The future of office coffee. Keurig convenience meets cafe quality. | Inactive | — |
| Pit.AI | Solving intelligence for investment management. | Inactive | 2 |
| Pulse | Electronic Medical Records for India | Inactive | 30 |
| Rally Tennis | Join tennis league and play competitively with people nearby | Inactive | 3 |
| Riley | MailChimp for SMS | Inactive | 2 |
| Smart Alto | Easiest way to set appointments with real estate leads | Inactive | 8 |
| SourceBeacon | SourceBeacon is an on-demand procurement concierge for sourcing… | Inactive | 5 |
| Sudden Coffee | Crystallized coffee that's better than fresh Starbucks | Inactive | 2 |
| Sycamore | Marketplace for companies to add a delivery driver in 5 minutes. | Inactive | 2 |
| Trade | We're building Africa's Commodity Exchange. | Inactive | 3 |
| Tress | Tress is a social community for black women's hairstyles. We are… | Inactive | 2 |
| VanGo | Uber for Kids | Inactive | 8 |
| Volt Health | Volt Health is developing medical devices that deliver electrical… | Inactive | 1 |
| Voodoo Manufacturing | AWS for manufacturing. | Inactive | 19 |
| Zinc Platform | Insurance Distribution Infrastructure | Inactive | 11 |
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.
lvl5
- lvl5 describes itself on its directory entry as: “HD maps for self-driving cars.” (source)
- lvl5 is listed in the Winter 2017 batch, added to the directory on 2016-11-03, with the status Acquired. (source)
- The entry gives a team of 6 and stage “Early”. (source)
- Industry: Industrials › Automotive. Sectors: Autonomous Trucking, Self-Driving Vehicles. (source)
- Based in San Francisco, CA, USA. (source)
- Website given on the entry: www.lvl5.ai.
- George Tall, 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
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