A WIRED analysis shows that ICE and CBP have collectively spent at least $515 million on products from Microsoft, Amazon, Google, and Palantir in the last few years alone.
Its flagship products—Gotham (for intelligence and defense) and Foundry (for commercial and civil use)—connect previously siloed databases to support intelligence operations, counterterrorism analysis, law enforcement, and enterprise analytics.
I know you are probably joking.
From the wiki on palantir: