Here are the top five companies on the 2021 CNBC Disruptor 50 list

The ninth annual CNBC Disruptor 50 list was revealed Tuesday morning. There were more than 1,500 nominations and only 50 made the cut. These are private companies that are at the epicenter of a changing world and turning ideas into fast-growing businesses that are changing the economy and how we live. CNBC's Julia Boorstin breaks down the top five companies.