https://www.vice.com/en/article/9kx4z8/revealed-this-is-palantirs-top-secret-user-manual-for-cops
Excerpt
Palantir is one of the most significant and secretive companies in big data analysis. The company acts as an information management service for Immigrations and Customs Enforcement, corporations like JP Morgan and Airbus, and dozens of other local, state, and federal agencies. It’s been described by scholars as a “secondary surveillance network,” since it extensively catalogs and maps interpersonal relationships between individuals, even those who aren’t suspected of a crime.