As of October 2026 Blackstone Group has a market cap of ยฃ101.71 Billion. This makes Blackstone Group the world's 165th 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 Oct 8th, 2026 the market cap of Blackstone Group was reported to be: