Exposed: Lotame

Lotame is a data management platform (DMP) and data marketplace that sells pre-packaged audience segments to advertisers based on behavioral data collected from millions of internet users. The company aggregates browsing behavior, content consumption patterns, purchase intent signals, and demographic data from a network of publishers and data partners to create targetable audience segments with names like "In-Market Auto Buyers" or "Health-Conscious Parents" that advertisers purchase to reach specific consumer profiles. Lotame Panorama ID is the company identity resolution system that tracks users across websites and devices by creating persistent identifiers linked to individual browsing behavior. Unlike companies that collect data as a byproduct of providing services, Lotame exists explicitly to package and sell user behavioral data as its primary business model. The company operates in the gray zone between data broker and advertising technology, collecting data through publisher partnerships where the end user has no direct relationship with Lotame and likely has never heard of the company. Lotame audience segments contain inferences about user health interests, financial status, political leanings, family composition, and purchasing power, all derived from observed browsing behavior without explicit user knowledge or consent. The data marketplace model means your behavioral profile can be purchased by virtually any advertiser willing to pay, with minimal restrictions on how that data is ultimately used.