Tesla briefly became the sixth U.S. company valued above $1 trillion in 2021.
Tesla’s market capitalization passed $1 trillion on October 25, 2021, after its share price rose sharply following news of a large vehicle order from Hertz. The milestone placed Tesla alongside major technology companies that had already entered the trillion-dollar group.
Tesla’s valuation was driven by expectations of rapid electric-vehicle growth, battery innovation, software revenue, and expansion of its manufacturing network. Market capitalization can change substantially even when a company’s factories and products remain the same.
The event is sometimes confused with Tesla’s inclusion in major stock indexes or with its later valuation peaks. The $1 trillion figure referred specifically to the value of Tesla’s publicly traded shares at that time.