Theory Tuesdays was a nonacademic platform for theoretical discussion founded, organized and coordinated by artist Philip Matesic from 2009 until 2022. Participants read beforehand then discussed contemporary art, design, literary, cultural and critical theory, with each session free and open to the public. The nearly weekly circulation of varying topics made it possible to just drop in and discuss.

After 13 years and 248 sessions, Theory Tuesdays is now Theory at Reseda.