As of February 2026 OneStream has a market cap of C$7.84 Billion. This makes OneStream the world's 2915th 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 Feb 8th, 2026 the market cap of OneStream was reported to be: