As of September 2026 LifeStance Health Group has a market cap of โน459.81 Billion. This makes LifeStance Health Group the world's 3252th 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 Sep 17th, 2026 the market cap of LifeStance Health Group was reported to be: