DiscoverOrg - DiscoverOrg is an IT sales intelligence platform providing technology marketers access to data, IT org charts, and real time projects.
Mattermark - Ranking 800,000+ high growth Internet companies
Clearbit - Clearbit provides Business Intelligence APIs
Breakout List - A list of the fastest growing startups
Datanyze - The sales prospecting tool powered by technology data
FundingPath - Tech company valuations visualised