As of September 2026 Rivian has a market cap of โน2.219 Trillion. This makes Rivian the world's 1066th 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 Aug 31st, 2026 the market cap of Rivian was reported to be: