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YC Summer 2015 (S15)

104 companies Y Combinator lists for Summer 2015, with what each one builds. 7.5% of the tagged companies are AI, down from 19.4% in W15.

Companies
104
AI share
7.5%
Top sector
Home and Personal
8 companies
Second
Recruiting and Talent
6 companies

What’s in Summer 2015

Summer 2015 lists 104 companies so far (W15 had 110). The biggest themes by YC's tags are Fintech (14), Marketplace (9), Developer Tools (7), Hardware (6) and Logistics (5). The largest sectors are Home and Personal, Recruiting and Talent, Engineering, Product and Design and Human Resources. 20.6% are based outside the US.

  • Fintech · 14
  • Marketplace · 9
  • Developer Tools · 7
  • Hardware · 6
  • Logistics · 5

See what YC asked founders to build · Breakout themes across batches

All Summer 2015 companies

104 companies

  • Go1

    A learning platform that enables you to train your staff or customers.

    Human Resources650Brisbane, QLD, Australia
  • OpenInvest

    Values based personalization at scale for asset and wealth management

    Fintech110San Francisco, CA, USAAcquired
  • Scentbird

    Scentbird is a luxury fragrance subscription service.

    Apparel and Cosmetics165New York City, NY, USA
  • 80,000 Hours

    An online guide that tells talented graduates how to maximise the…

    Unspecified13London, England, United Kingdom
  • Afrostream

    AFROSTREAM is Netflix for African-American and African content…

    Content11Paris, Île-de-France, FranceInactive
  • Airmada

    Autonomous ground stations for drones

    Drones2Boston, MA, USAInactive
  • Travel, Leisure and TourismInactive
  • Appcanary

    Appcanary tracks the dependencies you use in your apps and servers…

    Security2Toronto, ON, CanadaAcquired
  • Assembly

    Advanced manufacturing and distribution solutions (for China-based…

    Supply Chain and Logistics12Los Angeles, CA, USA
  • Auro Robotics

    Autonomous shuttles for campus-like environments.

    AutomotiveSan Francisco, CA, USAAcquired
  • Bistrobot

    We make robots that make sandwiches.

    Retail2San Francisco, CA, USAInactive
  • Bitmovin

    Powers OTT online video providers with video developer tools.

    Infrastructure145San Francisco, CA, USA
  • Blitz Esports

    Blitz breaks down the complex world of esports and offers new…

    Content11San Francisco, CA, USAAcquired
  • Bluecrew

    Bluecrew is a web based staffing agency.

    Recruiting and Talent100Chicago, IL, USAAcquired
  • Bodyport

    Predicting and preventing heart disease.

    Consumer Health and Wellness19San Francisco, CA, USA
  • Branch8

    Branch8 helps sellers to list and manage products on e-commerce…

    Retail15Kowloon, Hong Kong
  • Healthcare Services51New York City, NY, USAInactive
  • CareLedger

    CareLedger helps companies save money on healthcare expenses by…

    Healthcare ServicesSan Francisco, CA, USAInactive
  • Food and Beverage2886Dhaka, Dhaka Division, Bangladesh
  • Circle Medical

    Modern primary care via video and in-person

    Consumer Health and Wellness235
  • Cloudstitch

    Power your website with Google Spreadsheets.Acquired by Instabase…

    Productivity4San Francisco, CA, USAAcquired
  • Cofactor Genomics

    Cofactor closes the precision medicine gap with predictive diagnostics

    Diagnostics13St. Louis, MO, USA
  • Confident LIMS

    Laboratory Information Management System (LIMS) serving…

    Operations17San Francisco, CA, USA
  • Convox

    Open-source tools for deploying, managing, and monitoring cloud…

    Infrastructure3Atlanta, GA, USAAcquired

Source: Y Combinator’s public company directory. Each company links to its YC profile. See how we count and what YC asked founders to build.

Frequently asked questions

How many companies are in YC Summer 2015?

Y Combinator's public directory lists 104 companies for Summer 2015 (S15), compared with 110 in Winter 2015. YC adds companies as they launch, so a recent batch can still grow.

What kind of startups are in YC Summer 2015?

The most common themes by YC's own tags are Fintech (14), Marketplace (9), Developer Tools (7), Hardware (6) and Logistics (5). The largest sectors are Home and Personal, Recruiting and Talent, Engineering, Product and Design and Human Resources. 7.5% of the companies YC has tagged are AI.

Where are YC Summer 2015 companies based?

20.6% of Summer 2015 companies with a listed location are based outside the US.