AngelList

Airbnb for Cars

Its all good

A Universal Social Catalog

Acquired by Sugar Inc.

A high quality, low cost 3D printer that works out of the box.

Spotify for the art world

A social store curated by users.

Dead-simple e-commerce (w/ payments) across social, mobile, and web. AngelPad S11.

Social Gifting Platform for Restaurants

Marketplace for Artisan Food

Learning Platform for True Musicians

Price comparison meets automatic replenishment on the items you buy over and over again.

The Mechanic That Comes To You!

Digital Health gets social– Crowdsourced Clinical Trials & Health Studies

Everyone's second job

Your marketplace for local services

Social + Loyalty for Retail

OpenTable for Product Rentals

Private networking group for those passionate about the web

Customer Referral Platform (YC W11)

Group-based marketplace for sustainable food

Better Business Bureau Meets Social

40 startups launch in front of judges (the successor to TechCrunch50)

Delivering gourmet samples to your door monthly for only $10

Rent anything, anywhere.