Tesla became the fifth U.S. company to reach a US$1 trillion market capitalization in October 2021.
Tesla passed the threshold on October 25, 2021, after its share price surged following news that Hertz had ordered 100,000 electric vehicles. The order was widely reported as a major signal that electric cars were moving from a specialist market into mainstream fleet purchasing.
Tesla was founded in 2003 and became closely associated with battery-powered cars, charging infrastructure, and software-oriented vehicle design. Its Model 3 and Model Y helped expand production beyond the company’s earlier luxury-focused vehicles. Investors also assigned value to Tesla’s manufacturing expansion, energy-storage products, and autonomous-driving ambitions.
The milestone did not mean Tesla had the highest sales or production volume among carmakers. It reflected the stock market’s expectations about future growth and profitability. Tesla became the fifth U.S. company in the commonly cited trillion-dollar sequence after Apple, Microsoft, Amazon, and Alphabet.