As of May 2026 QuantumScape has a market cap of โน434.77 Billion. This makes QuantumScape the world's 3304th 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: