Christos Theofilis, born in 1956, is a Greek visual artist with a significant impact on the arts and letters in Greece. Here is a detailed outline of his contributions:

• Foundations and Organizations:
  • In 2000, he founded the ART-ACT, an Alternative Space for Arts and Letters.
  • In 2007, he established the ART-ACT Art Institute.
• Journalism and Writing:
  • He was a regular contributor to several newspapers:
    • Η Αυγή: Column "Autoprosdiorismoi" and "Visual Arts on Wednesday."
    • Ο Χρόνος: "Visual Arts on Wednesday - In Present Tense."
    • Ο Κόσμος του Επενδυτή - Culture Supplement: "Dialogues."
    • Ηχώ των Δημοπρασιών: Column "Echo & Art."
  • His articles, reviews, and essays on art have been published in:
    • Ο Δρόμος της Αριστεράς (newspaper)
    • Αλεξίσφαιρο (magazine)
    • Various local and Athens-based newspapers, electronic pages, and literary magazines.
• Editorial Work:
  • During the 1990s, he was the publisher of the newspaper "Parenthesis in Art and Literature."
• Artistic Collaborations:
  • In the 1980s, he co-founded with Dimitris Perdikidis the informal art group "Oiko-Topia."

Theofilis has evidently been very active in both the practical and theoretical aspects of art, contributing to the cultural landscape of Greece through his art, writings, and institutional efforts. If you need more specific information or have questions about his work or influence, feel free to ask!