As of March 2026 Blackstone Group has a market cap of ยฃ103.39 Billion. This makes Blackstone Group the world's 147th 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 Feb 28th, 2026 the market cap of Blackstone Group was reported to be: