Adbrain
MergedLondon, England, United Kingdom · Founded 2013
11-50 employees · $4.8M
Sourced & current · updated Oct 24, 2026Website
Adbrain was a London identity-resolution company that mapped customers across people, places and devices for marketers and their partners. In October 2017 The Trade Desk bought its assets, not the company. Adbrain Ltd went into administration in November 2017 and was dissolved in 2019.
Where they sit
Stack tier: Infrastructure & Data (B)
Attribution & AnalyticsIdentity ResolutionData Management Platform
Adbrain was an emerging specialist in cross-device identity and device graph technology before being absorbed into The Trade Desk's platform in 2017.