India, June 26 -- Stephen Miller, White House deputy chief, has made a huge financial investment in Palantir, a tech company that could gain millions under Donald Trump's hardline immigration policies, according to watchdog group Project on Government Oversight.

As per the report, he bought the stocks in 2021, after Trump left the White House in 2021 but before he launched his large-scale plan to strengthen immigration enforcement. The information was updated as recently as June 4, as reported by The New Republic.

Last month, Trump's team chose Palantir to help create a system that would let federal agencies share their data more easily. This would lead to a large database that acts as a tool for government surveillance. Palantir is als...