Y Combinator Summer 2017
2017
125 companies in Y Combinator Summer 2017. Biggest markets: Consumer Social & Creator (11), E-Commerce & Marketplaces (9), Biotech & AI Drug Discovery (8). Each with its founders and the page its membership is read from.
10 By 10San Francisco, CA, USA; Remote10by10 is a unique marketplace in the recruiting agency industry for…
AdvanoNew Orleans, LA, USAAdvano is a battery technology company that improve the longevity of…
AecoreSan Francisco, CA, USA; San Jose, CA, USAVertically integrated commercial construction
AirthiumParis, Île-de-France, FranceDecarbonized heat and power cheaper than fossil fuels
And Comfort is a direct to consumer fashion brand.
AssemblyAINew York City, NY, USA; RemoteThe best way to build Voice AI apps

Audm is a subscription service providing mini-audiobooks —…
- AutoHubAcquired
We help dealerships appraise vehicle trade-ins more efficiently…

The genetic testing platform detecting and measuring disease.
Bloom Institute of TechnologyAustin, TX, USA; San Francisco, CA, USA; RemoteThe online coding school that invests in you.
Captain Tailor is the Uber for tailoring.

bxblue is a marketplace for people with guaranteed income in Brazil.…
Caelum Health is replacing drugs with software. We use behavioral…
Cairns HealthSan Francisco, CA, USAYour voice. Your health. We care.

CCG.ai empowers clinicians to make personalised treatment strategies…
CandidatelyNew York City, NY, USA; RemoteThe digital storefront for staffing and recruiting teams.
Managed marketplace for automotive services.
Carrot FertilitySan Francisco, CA, USACustomized fertility benefits for modern companies.
Cashfree PaymentsBengaluru, KA, IndiaNext-gen digital payments provider for India.
- CocuSocialVancouver, BC, Canada; New York, NY, USA; Remote
Marketplace for local activities.

First agentic AI-powered community for 1 billion people with criminal…

#1 Collectibles Marketplace: Authentic Vinyl Toys, Comics, Funko Pop
D-IDTel Aviv-Yafo, Tel Aviv District, IsraelEnable creators and developers to generate realistic AI personas
DarmiyanSan Francisco, CA, USAEarly detection of Alzheimer's disease

The easiest way to buy 74k+ crypto tokens with USD

The Complete Listing Toolkit for the New Era of Real Estate
Subscription service for all you can play indie PC games.

Create and run collaborative online learning experiences.

Polling through mobile ads to enable governments to make better…
EntocycleLondon, England, United KingdomAutomated factory to produce insect protein for farm animals.

Automating regulatory approval & compliance for life science companies

The backend for Augmented Reality.

Video calling social network to talk with friends and make new friends

Fat Llama is the first fully insured peer-to-peer rental marketplace.…
FAZZJakarta, Jakarta, IndonesiaAll-in-one Finance for Every Southeast Asia Business

Furniture rental for consumers and businesses.
Flock SafetyAtlanta, GA, USAThe first public safety operating system that eliminates crime.
FlowspaceLos Angeles, CA, USAThe operating system powering ecommerce fulfillment
FollowUpThenSan Francisco, CA, USAFollowUpThen is an email-based personal assistant that sends you…
Forever LabsAnn Arbor, MI, USAWe bank your stem cells to help you live healthier, longer.
Play fantasy sports with friends on Facebook Messenger

Easily watchable cross-platform competitive games.

GoodcoverSan Francisco, CA, USADigital Co-op Renters Insurance = half the price, better coverage.
Find the best electronic music events in a single message.
Greo is a mobile video app for conversations about current events.

Guggy is building the messaging app of the future with real time,…

Chat for gaming communities

Headstart uses Machine Learning to help companies decide on who to…
Helium HealthLA, NigeriaAfrica's #1 healthcare technology provider.
- HelpWearToronto, ON, Canada

The simplest way for couples to manage money, together

Customize videos to be more relevant and improve business outcomes.
JerrySan Francisco, CA, USA; RemoteJerry is building the AI agent to manage all your physical assets.
- Just AppraisedSan Francisco, CA, USA; Palo Alto, CA, USA; Remote
Just Appraised makes software for local governments.
Leon & GeorgeLos Angeles, CA, USABuying and owning indoor potted plants made easy.
Long Term Stock ExchangeSan Francisco, CA, USA; RemoteLTSE is an ecosystem for visionary business.

Recurring payments solution for businesses in India.
Our tech speaks for itself.
May MobilityAnn Arbor, MI, USATransforming cities and rural areas through AV transit and technology
Automated meeting scheduling for teams

At-home fertility test for women who aren't ready for kids right now…
We're making it easier to do sustainable farming.
MuzzLondon, England, United KingdomWhere Single Muslims meet

We help kids stay curious by creating better explanations.
Mystro is an app that makes rideshare drivers up to 30% more money by…

NextDrop is the water marketplace for urban India. We connect water…
NimbleMiami, FL, USA; RemoteData-driven teacher hiring
Nobell FoodsSan Francisco, CA, USACheese and dairy products from plant-derived dairy proteins
OfficelyLondon, England, United Kingdom; RemoteOffice management software for hybrid workspaces
- OncoboxWalnut, CA, USA
Finding the right cancer drug for each patient.
OneLocalToronto, ON, CanadaOneLocal is a CRM for local businesses.
Opearlo produces voice apps for Amazon Alexa and Google Home.

Passerine Aircraft is building the next generation of dronesWe are…


AI support agent for your business that actually works

App for Indians to make investments in mutual funds, manage their…

Natural language processing APIs for developers.

Polly is a social polling app for Snapchat and Instagram stories.
Pop MealsKuala Lumpur, Federal Territory of Kuala Lumpur, MalaysiaPop Meals is a restaurant chain without chefs. All recipes are…

Rapid, scalable diagnostic for SARS-CoV-2 and beyond
PrelimSan Francisco, CA, USA; RemoteSoftware for banks to open bank accounts

Code review as a service - combining automation with a network of…
Py is democratizing access to career opportunities in tech
PykaSan Francisco, CA, USAAutonomous electric airplanes
RabbetDenver, CO, USAThe financial foundation for every real estate development decision
Relationship HeroSaratoga Springs, NY, USA; San Francisco, CA, USA; RemoteDating & relationship coaching sessions for individuals and couples
Releaf EarthLagos, LA, NigeriaTurning food waste into Biochar to remove CO2 from the atmsophere
- Rev GenomicsSan Francisco, CA, USA; Oakland, CA, USA
Rev is a biotechnology company creating better plants.

Health enterprise API for data on doctors, insurance, costs, & quality
We save lives by giving police and health workers key info to safely…
RoofrSan Francisco, CA, USA; RemoteSales software for roofers. Aerial measurements + proposals in seconds
RoutableSan Francisco, CA, USA; RemoteSimplifying payouts at scale
SafeButlerSan Francisco, CA, USA; Sunnyvale, CA, USAYour chief servant for shopping insurance

AI for medical billing

SkyscrapePortland, OR, USASkyscrape makes temperature-responsive insulation
SkywaysAustin, TX, USACreating a new form of air transportation to advance our civilization
Slik enables the long tail to use email outreach.

Social Construct designs and assembles large apartment buildings …
We save travelers hours by meeting them at their arrival gate,…
SourceressSan Francisco, CA, USA
Value-based retinal screening in primary care to prevent blindness.
Standard AISan Francisco, CA, USA; Milan, Lombardy, Italy; RemoteAI-powered checkout for retail.

Social media management tool for Instagram and Snapchat

Sunfolding builds next generation infrastructure for solar farms. By…

Audio and Haptics AR interface equipping blind users with super powers
We help commercial insurance brokers structure complicated…

Protecting applications from malicious activity
TesseractLivermore, CA, USATesseract builds better thrusters for modern satellites
ThematicAuckland, Auckland, New Zealand; RemoteCustomer intelligence for Enterprise CX teams. The grounded…
- ThereCraftLos Angeles, CA, USA
tpagaBogotá, Bogota, Colombia; RemoteFirst financial Superapp of Latin America

API-connected healthcare infrastructure.
UpCodesAustin, TX, USA; RemoteAI platform for unifying codes, assemblies, products, and specs
UpfortSan Francisco, CA, USA; RemoteTurnkey security & hassle-free cyber insurance from leading insurers
- Value VotingInactive
Platform to defeat political extremism through strategic primary…
VergeSenseSan Francisco, CA, USAAI-Powered Building Management
Platform for unique products produced on-demand at mass-scale

The world's first 100% sustainable water provider (aka alternative…

WheelStreet is a Motorbike rental marketplace that connects…

Social news app
ZendarSan Francisco, CA, USA; Berkeley, CA, USAWe make high definition radar allowing self-driving cars to see in…