2
24/7 Media
DefunctNew York, New York, United States · Founded 1995
501-1000 employees
Sourced & current · updated Jun 1, 2026
24/7 Media was a pioneering digital advertising network and ad serving company that provided online advertising solutions to publishers and advertisers in the late 1990s and early 2000s.
Where they sit
Ad Network
One of the largest early digital advertising networks and ad serving platforms, later acquired by WPP Group
Ownership
Parent: WPP Group