Mateusz Andrzej Piskorski (born 18 May 1977, in Szczecin) is a Polish political neo-Eurasian activist, and publicist, as well as a proponent of what he calls the "De-Americanization of the European continent" and "strategic shift of Europe's allies from the West to Russia" ("Europe from Lisbon to Vladivostok").
In 2016 he was arrested by the ABW (Internal Security Agency) and accused of being a spy working for the Russian and Chinese secret services [17].