A
Advertising.com
MergedBaltimore, Maryland, United States · Founded 1998
201-500 employees · acquired
Sourced & current · updated Jul 15, 2026
Advertising.com was a pioneering digital advertising network and performance marketing platform that operated from 1998 until its integration into AOL's advertising operations.
Where they sit
Stack tier: Ecosystem Services (A)
Ad NetworkAd Exchange
Pioneer digital ad network that became a major component of AOL's advertising business before being absorbed into Yahoo's ad platform
Ownership
Parent: AOL