As of March 2026 OneStream has a market cap of A$8.28 Billion. This makes OneStream the world's 2743th 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 Mar 19th, 2026 the market cap of OneStream was reported to be: