As of November 2026 Gossamer Bio has a market cap of A$82.77 Million. This makes Gossamer Bio the world's 10240th 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 Nov 2nd, 2026 the market cap of Gossamer Bio was reported to be: