As of December 2025 IO Biotech has a market cap of โฌ38.87 Million. This makes IO Biotech the world's 9826th 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 IO Biotech was reported to be: