A startup company is a start-up company or new business entity founded by one or more than two people. In fact, startup companies have great potential to grow big, for this business startups rely on technology and digital platforms to be able to reach consumers or determine target markets, so startups run businesses online either through websites or mobile apps. However, unfortunately business startups that are under two years old often encounter obstacles or challenges in their business. So what are the challenges of startup companies?