Clinkle CEO Lucas Duplan (Photo: Jamel Toppin for Forbes) Want a clue that the current tech market is a bubble? Look at the funding rounds–and not just for the likes of Uber and Airbnb.
Instead, focus on the companies that have yet to reveal, let alone sell, a single product. In the last year we’ve seen seen the three largest funding events ever for such pre-launch tech startups, which led us to do some research […]