CB Insights CB Insights is an information services firm tracking private companies and their investors (venture capital, angel investors, private equity, etc) as well as private company M&A activity. CB Insights data covers multiple sectors including technology (internet, mobile, software, hardware, semiconductors, etc), green tech / clean tech and life sciences (medical devices, healthcare IT, biotech, etc). NOTE: Users will first need to create a free account using their WashU Key.