As of January 2026 W. R. Berkley has a market cap of โฌ22.38 Billion. This makes W. R. Berkley the world's 918th 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 12th, 2026 the market cap of W. R. Berkley was reported to be: