Well funded tech start-ups have the potential to grow fast, very fast. They can grow every month more than most businesses expect to grow in a year. Partly because they are not constrained by physical locations and can reach customers quickly anywhere, and partly because the best companies attract venture

Some start ups become scale ups. There's good scaling and bad scaling. What is scaling? In today's language it means investing for growth. By investing for growth the company gets to "scale", i.e. becomes larger. This scale up phase typically is funded with