Amazon was founded in 1994 by Jeff Bezos and launched as an online bookstore in 1995. It has since expanded into many other product categories and services. It is now a massive, global e-commerce company with over 341,000 employees and subsidiaries worldwide. Amazon continues to grow significantly each year in both revenue and net income through its various business segments including online retail, Amazon Web Services, and media. To support its growth, Amazon has developed extensive supply chain, fulfillment, and delivery operations.