AngelList

Enables anyone to teach and learn online.

News. Re-Imagined.

Spy on Competitors' Display Ads (YC S11)

Youtube for Business.

The Internet, peer-reviewed.

One-click video sites, hosting, analytics

Smart devices controlling browser-based games

a socially-enriched multi-channel distribution platform for publishers and creators

AppStore for Local (Y Combinator W10)

Dog boarding just got awesome!

The App Store for Film and Video

Content recommendation tool and real-time social analytics for publishers.

Heroku for WordPress

Smart Face Detection Technology

Driving consumers to their next purchase.

60M Uniques & 1.7B Pageviews - Fun Sharing Community

Building the universal Give button for chairities

Reinventing Children's Stories !

Real-time content meets email

Artists and Labels Bid for Online Radio Airtime to Acquire Fans and Market New Releases

Oh, the places you'll go

Mobile Gaming/Entertainment

Brand-to-Retailer Marketing Platform

High quality, original, interactive how-to books for iPads. A better way to learn.

Build a powerful video site in minutes, monetize in seconds.