As of December 2025 Magnite has a market cap of S$3.00 Billion. This makes Magnite the world's 4403th 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 14th, 2025 the market cap of Magnite was reported to be: