As of December 2025 QuantumScape has a market cap of ยฃ4.86 Billion. This makes QuantumScape the world's 2611th 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 Dec 15th, 2025 the market cap of QuantumScape was reported to be: