Post Brothers is a critical enterprise that includes Matthew Post, an enthusiast, word processor, and curator often engaged in artist-centered projects and collaborations, or occupying the secondary information surrounding cultural production. Post Brothers has an MA in Curatorial Practice from the California College of the Arts in San Francisco and a BFA from Emily Carr Institute in Vancouver, Canada. He lives in Kolonia Koplany, a small village near Białystok, Poland, and works everywhere and anywhere.

From 2016 through 2019, Post Brothers was the curator at Kunstverein München in Munich, Germany. There, he curated the group exhibitions A rock that keeps tigers away and Theatre of Measurement; large-scale survey exhibitions by Karel Martens, Jos de Gruyter and Harald Thys, Lisa Holzer, Hamburger Eyes, Brud (Aditya Mandayam), and Joao Maria Gusmao + Pedro Paiva and Alexandre Estrela; and solo exhibitions by such artists as Shezad Dawood, Sarah Ortmeyer, Lydia Ourahmane, Jessica Warboys, Karl Holmqvist, Batia Suter, Habima Fuchs, Gonçalo Pena, Jochen Lempert, Darius Miksys, amongst many others.

Post Brothers has also curated exhibitions and presented projects in Poland, Mexico, Canada, the United States, Portugal, Denmark, Greece, Estonia, Germany, Austria, Lithuania, Italy, Sweden, Finland, Belgium, Latvia, The Netherlands, and China. Post Brothers curated the exhibition Mercury at the Tallinn Photomonth 2019 Biennial, in collaboration with the artist Simon Dybbroe Møller, and recently curated Disturbances and multiplicities, a solo exhibition by Iza Tarasewicz at Państwowa Galeria Sztuki in Sopot, Poland. In winter 2020/2021, Post Brothers will curate a large-scale solo exhibition by Laura Kaminskaitė at the ŠMC/Contemporary Art Centre in Vilnius, and in the summer of 2021, he will collaborate with Katarzyna Różniak to present Na początku był czyn! (In the beginning was the deed!) at the Galeria Arsenał in Białystok, an exhibition inspired by Białystok's history of insurrectionary anarchism.

Post Brothers’ essays and articles have been published in Annual Magazine, the Baltic Notebooks of Anthony Blunt, Cura, Fillip, Kaleidoscope, Mousse, Nero, Art Papers, Pazmaker, Punkt, and Spike Art Quarterly, as well as in a litany of artist publications and exhibition catalogues. Post Brothers also regularly participates in exhibitions with text-based and performative contributions, and lectures and teaches seminars throughout Europe.