As of December 2025 Energy Vault has a market cap of โน71.33 Billion. This makes Energy Vault the world's 6384th 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 16th, 2025 the market cap of Energy Vault was reported to be: