S
Sizmek
DefunctNew York, New York, United States · Founded 2000
1001-5000 employees · NASDAQ:SZMK
Sizmek was a leading independent ad serving and programmatic advertising platform that powered campaigns across display, video, mobile, and social channels before filing for bankruptcy in 2019.
Where they sit
Stack tier: Ecosystem Services (A)
Creative Management PlatformVideo Advertising PlatformProgrammatic Platform
Was one of the largest independent buy-side ad platforms globally, competing directly with Google Campaign Manager as a neutral, non-walled-garden alternative for agencies and advertisers.
Ownership
Parent: Amazon
Subsidiaries