AngelList

A platform for startups

Beyond the Cloud

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

Better automated website security

Structuring the world's information

The Mechanic That Comes To You!

Customer Referral Platform (YC W11)

A search engine.

An identity and reputation system for the web.

User Acquisition Platform for Mobile Apps

Meals from Personal Chefs, from Phone to Fork

Evolving the user experience for web interaction

A Better Way to Rank & Measure Content

Ad network for email

Visio meets Google Docs

Mobile customer service ratings

Search engine for frequent fliers

Effortless CRM - True Relationship Management for Gmail/Outlook/Exchange/IMAP

Bringing Hardware Back To Silicon Valley

Leaky is the best way to compare insurance. (YC S11)

Music-powered Entertainment Platform

Pay faster. Pay smarter.

Creating the Next Digital Bestseller

Create and connect with groups in real-time