AngelList

Communicate more efficiently.

Social Gifting Platform for Restaurants

Insight through (Mobile) Engagement

Location-based question and answer service.

making cities easier to use

Tiny Review is like Instagram for local reviews

Indoor GPS

Location-Based Analytics, Campaign Management, & CRM

Location based mobile app to meet new people using real identity and the social graph.

A location-based gaming company.

Mobile Security

Meet online. Eat offline.

Platform for brands and retailers to engage with fashion lovers on the go

Mobile Platform for Creating a Game Layer Across All Information

Reinventing maps for mobile

A community to share places you love with the people that matter.

The Discovery Engine for the Social Web

Foursquare meets Quora meets Omniscience

Make your neighborhood better

Consumer Location Analytics

BBB 2.0 - Social, Mobile, LBS, Online-to-Offline Local CRM and Lead Gen

The "like button" for the world around you

Making your city fun again.

A new way to record and share dining experiences

A fun & simple way for friends to share where they're going in the future.