As of January 2026 IO Biotech has a market cap of ยฃ27.65 Million. This makes IO Biotech the world's 9936th 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 Jan 13th, 2026 the market cap of IO Biotech was reported to be: