Christos Efstathiou studied in the field of applied arts, including painting, sculpture, drawing, material technology, as well as at the PLAKA school in architectural and freehand drawing at the OMEGA school in the graphic design department.

He has participated in group exhibitions in Greece and abroad, as well as in solo exhibitions. He has undertaken the design of private and professional spaces, shaping them according to the themes of his work.

Since 2000, he has maintained an exhibition for his artwork in painting, sculpture, installations and jewelry in the town of Andros in Greece and his works have been purchased by the Goulandris Museum of Contemporary Art as well as by many private collectors both in Greece and abroad.