As of December 2025 Cosan has a market cap of ยฃ3.12 Billion. This makes Cosan the world's 3379th 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 17th, 2025 the market cap of Cosan was reported to be: