As of January 2026 Definitive Healthcare has a market cap of A$0.37 Billion. This makes Definitive Healthcare the world's 8243th 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 16th, 2026 the market cap of Definitive Healthcare was reported to be: