Tesla was the first automaker to surpass a $1 trillion market capitalization.
Tesla crossed the $1 trillion valuation during trading on October 25, 2021. The milestone followed a major rise in demand for electric vehicles and investor expectations that Tesla would grow beyond vehicle manufacturing into batteries, software, charging, and energy storage.
The company was founded in 2003 by Martin Eberhard and Marc Tarpenning. Elon Musk joined as an early investor and became chairman, later serving as chief executive. Tesla’s first production vehicle, the Roadster, used lithium-ion battery cells and entered production in 2008.
Tesla’s market value has often exceeded that of much older automakers, even when those rivals produced more vehicles. Market capitalization measures investor expectations and equity value, not annual unit sales, factory count, or current revenue alone.