Johannes Maximilian Kaiser Barents-von Hohenhagen (born 5 January 1976) is a Chilean YouTuber and politician, who founded the National Libertarian Party in 2024.

[1][2][3] He was previously a member of José Antonio Kast's Republican Party, from which he resigned in 2021[4][5] after several of his controversial comments from before the campaign went viral.

[6][7] In 2022 he was reintegrated to the party, only to later leave it again in 2024 due to differences on the 2023 Chilean constitutional referendum option preference.

[8] Since 2017, he began to be known for his YouTube channel El Nacional-Libertario,[9][10] a conservative-libertarian space where he openly supported Kast for his 2017 and 2021 presidential campaigns.

He defines himself as paleolibertarian, socially conservative, being against abortion; In addition, he claims to be a minarchist regarding the role of the State and a liberal in economic matters.