Ukraine has become the first nation in modern history to systematically collect extensive battlefield data during its ongoing conflict with Russia. This unique repository of real-world combat data—gathered from video and sensor feeds over four years of war—is being utilized by the US software firm Palantir to train military artificial intelligence technologies to recognize patterns and make tactical predictions.
However, the arrangement has drawn sharp criticism from domestic defenders and international observers. Critics argue that while Ukraine pays a heavy human cost, private corporations are capitalizing on irreplaceable strategic assets to boost commercial capabilities and international influence. Prominent Ukrainian serviceman Valerii Markus expressed concern on social media that Ukraine is "paying with blood for data that someone else can convert into capital," while Ukrainian defense-tech designer Denys Shtilerman emphasized that the country's combat data should not be treated as free raw material for Western tech firms.
Palantir maintains that customers retain ownership and control of their data and that the company does not retain or use customer data for its own purposes. Yet civil society groups and legal experts continue to raise ethical questions about the growing leverage private tech companies hold over sovereign states, pointing to Palantir's past involvement in immigration enforcement in the United States and military support in Gaza.
Growing concerns over strategic dependency have prompted some European nations to distance themselves from the company. France, Germany, and Spain have taken steps to limit or phase out the use of Palantir products in domestic intelligence and national security operations amid broader debates regarding the reliability and transparency of private technology contractors.

