Konstantinos Th. Spyropoulos (b. 1998) is an art historian, critic, and curator based in Athens, Greece. He holds a BA in Theory and History of Art from the Athens School of Fine Arts, where he also completed his MA with a specialization in hermetic and alchemical imagery in Gothic art and literature.

Spyropoulos has curated numerous solo and group exhibitions in Athens, contributing to the contemporary art landscape with a critical and scholarly lens. He also collaborates regularly with cultural institutions and artists, offering strategic consulting and curatorial support.

His written work spans newspapers and art magazines in Greece, where he publishes articles on contemporary art criticism and theory. His research interests include critical art theory, the hermetic tradition, emblem studies, Gothic art, and modern Greek art.

In 2024, Spyropoulos introduced the term Avant-Garde Hermeticism to articulate the visual language of artists such as Marcel Duchamp, Anselm Kiefer, and Raymond Douillet. This concept has been explored through his public lectures, published essays, and curatorial projects.