As of September 2026 QuantumScape has a market cap of S$4.06 Billion. This makes QuantumScape the world's 4071th most valuable company by market cap according to our data. The market capitalization, commonly called market cap, is the total market value of a publicly traded company's outstanding shares and is commonly used to measure how much a company is worth.
On Sep 16th, 2026 the market cap of QuantumScape was reported to be: