Niko Efstathiou is a journalist, author and communications advisor. He is currently the Editorial Director at REBORRN and a contributing editor for Kathimerini English Edition.

Niko was the Managing Editor for LiFO and a journalist and media strategist for Kathimerini, as well as a Communications Advisor for the World Health Organization in the peak of the COVID-19 pandemic. Previously, he was selected as a Google News Lab Fellow working on the intersection of video citizen journalism and human rights documentation.

He is a graduate of Yale University and Columbia's School of International and Public Affairs and has written the best-selling biography of Pyrros Dimas, Greece's most decorated Olympic athlete. His work has appeared on the BBC, Al Jazeera, NBC News and the International New York Times in Greece.