As of December 2025 Definitive Healthcare has a market cap of A$0.40 Billion. This makes Definitive Healthcare the world's 8088th 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 Dec 18th, 2025 the market cap of Definitive Healthcare was reported to be: