As of May 2026 QuantumScape has a market cap of S$5.75 Billion. This makes QuantumScape the world's 3307th 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 May 19th, 2026 the market cap of QuantumScape was reported to be: