Amazon reached a $1 trillion market capitalization in 2018 after becoming a public company in 1997.
Amazon crossed the trillion-dollar threshold on September 4, 2018. It was the second U.S. company to reach that level after Apple, and its rise reflected the transformation of online retail into a broad technology and logistics business.
Jeff Bezos founded Amazon in 1994 as an online bookstore. The company went public on the Nasdaq in May 1997, initially selling books before expanding into many product categories. Amazon Web Services later became a major cloud-computing business, while Prime connected shopping, delivery, and digital entertainment.
Amazon’s path to a trillion-dollar valuation illustrates why market capitalization is forward-looking. For many years, investors accepted relatively low retail margins because they expected growth from new businesses and a larger customer ecosystem. Its share price and market value have continued to fluctuate with growth expectations and economic conditions.