As of May 2026 Gossamer Bio has a market cap of A$65.78 Million. This makes Gossamer Bio the world's 9972th 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 May 19th, 2026 the market cap of Gossamer Bio was reported to be: