As of December 2025 NET Power has a market cap of โน19.67 Billion. This makes NET Power the world's 8414th 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 14th, 2025 the market cap of NET Power was reported to be: