Security shop Carbon Black files to go public

Today Carbon Black filed to go public, publishing its S-1 document with a $100 million IPO figure as a placeholder.
The security-focused firm based in Massachusetts raised more than $190 million during its life as a private company, including a $54.5 million Series F in 2015 and a more modest $14 million Series F extension in 2016.
Today we’ll take a quick peek at the filing, which joins a number of other technology listings in an active IPO cycle. Carbon Black follows