eMarketer - eMarketer is an independent market research company that provides insights and trends related to digital marketing, media and commerce.
Crunchbase - Crunchbase is a platform for discovering industry trends, investments, and news about companies around the world.
PipeCandy - PipeCandy is a market intelligence platform tracking the global eCommerce landscape. Our insights power corporate strategy, marketing, sales and investment decisions.
CB Insights - CB Insights is a company database for the venture capital and corporate development community.
Owler - Owler is a crowdsourced data model allowing users to follow, track, and research companies.
AngelList - Access top deals through investor-led syndicates