Magnite, Inc. MGNI

What this company does

Magnite, Inc. provides technology solutions to automate the purchase and sale of digital advertising inventory. Its platform features applications and services for sellers, or publishers, that own and operate CTV channels, applications, websites, and other digital media properties to manage and monetize their inventory; applications and services for buyers, including advertisers, agencies, agency trading desks, and demand side platforms, to buy digital advertising inventory; and a marketplace that brings buyers and sellers together and facilitates automated transaction execution. Its SpringServe CTV platform offers CTV sellers a solution to manage and monetize their portfolio of CTV ad inventory, across both programmatic and direct-sold video inventory. The Company generates revenue each time an impression is monetized on its platform, based on a fee structure established with its publisher partners. As of December 31, 2025, the Company had 971 full-time employees. In addition to the United States, the Company has personnel and operations in Australia, Brazil, Canada, France, Germany, India, Italy, Japan, New Zealand, Singapore, Sweden, and the United Kingdom.

Written from the business description in MAGNITE, INC.'s annual report to the U.S. Securities and Exchange Commission, filed 25 February 2026. Every sentence was checked against that document before publication.