Palantir Technologies is set to sign a letter of intent with Poland's Ministry of National Defence on October 27, 2025, to formalize cooperation on cybersecurity and artificial intelligence. The signing ceremony in Warsaw will be attended by Defense Minister Wladyslaw Kosiniak-Kamysz, underscoring the significance of the partnership for Poland. This agreement builds upon a memorandum of understanding signed the previous year, signaling a strengthening of ties between the data analytics firm and the Polish government. The collaboration comes as Poland has significantly increased its defense spending following Russia's invasion of Ukraine, creating new opportunities for defense technology contractors like Palantir. While financial terms of the potential future contracts were not disclosed, the partnership highlights Palantir's continued expansion with U.S. allies in Europe. The market reaction to this specific announcement has not yet been reported, but it aligns with Palantir's strategy of securing government contracts to drive its growth.