Duolingo - Duolingo is a free language learning app for iOS, Windows and Android devices. The app makes learning a new language fun by breaking learning into small lessons where you can earn points and move up through the levels. Read more about Duolingo.

Animoto - Animoto turns your photos and video clips into professional video slideshows in minutes. Fast, free and shockingly simple - we make awesome easy.

Drops - Visual language learning.

DeepLink - Deeplink is a deep linking platform for native apps, enabling app developers to link to specific pages inside their apps.

Clozemaster - Learn a language through mass exposure to useful vocabulary in context.

Mountaintop Data - A B2B marketing intelligence company providing marketing lists as well as data cleaning, data appending, and data maintenance services.