HP TV+ adopts Magnite’s full-stack technology, including SpringServe ad serving, programmatic activation, and ClearLine Curation NEW YORK – September 23, 2026 – Magnite (NASDAQ: MGNI), the largest independent sell-side advertising company, today announced it is the primary video ad server and a programmatic technology provider for HP TV+, providing access to programmatic demand across HP […] The post Magnite Named Primary Video Ad Server and a Programmatic Technology Provider for HP TV+ appeared first on Magnite .