Efthimios (Makis) Triantafillopoulos (Greek: Μάκης Τριανταφυλλόπουλος) (born 14 August 1954) is a Greek journalist and publisher. He was, along with Themos Anastasiadis, the editor of the Proto Thema newspaper and host of two television programmes, Zougla and Kitrinos Typos on Alter Channel. He uses his TV programmes to expose political scandals on television, usually using techniques like hidden cameras. He founded his own Sunday-newspaper "VETO" and is the owner of "zougla.gr" (jungle.gr), an internet-newspaper in Greece.
Some of his exposures include the football scandal of the so-called Paranga, the judicial scandal in 2005 (the so-called Paradikastiko) and the Fakelaki amongst the medicines of the National Healthcare Service (ESY) in Greece.