Kristina Hinz is a researcher, political analyst and columnist, specialized on gender, security and organized crime. You can follow her on Twitter: @KristinaHinz_
Rafael Sergi was born in Brazil, grew up in Italy and currently lives in Berlin. He holds a degree in Communication and Psychology from the University of Milan-Bicocca. He works as a freelance publicist for art and culture, communication consultant and writes about topics he is passionate about ranging from culture, environment and politics. He's an human and animal rights activist.
Steve Cedar is a member of Anticapitalistes Catalunya and a lifelong socialist and activist
Olivia Giovetti is a journalist and cultural critic who has written for the London Review of Books, NPR, Washington Post, VAN Magazine, and the Los Angeles Review of Books (among others).