The box has always been a go-to storage unit and that's what Box Inc. aims to be in the age of the cloud. The software company provides a cloud-based, mobile-oriented content management platform that enables customers to easily and securely manage their content and collaborate internally and externally. With a platform available in more than 20 languages, Box's customers include about half of the Fortune 500. It has more than 44 million registered users, including companies in the health care and life sciences, telecommunications, energy, and financial services sectors. Box users upload about a billion files per month. The company went public with an IPO in 2015.