As of December 2025 Rivian has a market cap of โฌ18.99 Billion. This makes Rivian the world's 1022th 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 4th, 2025 the market cap of Rivian was reported to be: