It's true we missed the boat on the second and third waves of IT companies, but there are many unicorns in the manufacturing sector that most people in IT have just never heard of because it's outside of their bubble, these companies often dominate the world market in their respective segments though. For example, do you associate Germany with 3D printing? Probably not. Well, turns out some of the leading companies in industrial 3D printing technology were created here, in 2016 GE for example tried to acquire Germany-based SLM Solutions for 1.4 BN €.