Mattermark

Mattermark was launched in 2013 as a data platform for VCs with hopes of becoming the go-to software for firms to use when quantifying signals of growing and potentially lucrative startups. The software allows VCs to access data from Twitter, news sites, SEC filings, LinkedIn, AngelList, CrunchBase, and the company’s own proprietary Startup Index in order to spot potential opportunities and track existing startups.