A data broker is a company that collects, aggregates, and sells personal information — your name, address, phone number, family relationships, purchase behavior — without your direct consent. Legally.
There are hundreds of data broker companies. They compile information from public records, social media, loyalty programs, and app trackers. The result: detailed profiles sold to advertisers, background check services, and anyone willing to pay.
For military families, people in legal disputes, or anyone whose address being findable creates risk — data brokers are a concrete threat vector, not an abstract privacy concern.
What it means in practice
Data brokers aggregate your name, address, phone number, email, relatives, and employment history from public records, loyalty programs, and purchased datasets. This information is findable by anyone with a browser and a motive. In contested divorces, data broker profiles have been used to locate individuals at new addresses. Removal services like DeleteMe submit opt-out requests on your behalf, but re-listing is common and requires ongoing monitoring.
Related articles
Digital privacy checklist before filing for divorce. — Deleting evidence vs protecting yourself. — Assume your devices are already compromised.