As of January 2026 Gilead Sciences has a market cap of โน16.140 Trillion. This makes Gilead Sciences the world's 105th 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 30th, 2026 the market cap of Gilead Sciences was reported to be: