As of November 2026 Kosmos Energy has a market cap of S$1.79 Billion. This makes Kosmos Energy the world's 5608th 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 3rd, 2026 the market cap of Kosmos Energy was reported to be: