Head of Research, Freedom of Expression, at InternetLab. Doctoral candidate on constitutional law at the University of Sao Paulo, Faculty of Law, where he is a researcher affiliated with the constitution, politics & institutions research group. Holds an MSc (constitutional law) and an LLB from University of São Paulo, Faculty of Law. He is also Visiting Fellow at the Information Society Project (Yale Law School). Previously, he practiced law in Brazil advising national and international clients on data protection, technology and intellectual property. He was also a law clerk for an appellate judge sitting at the São Paulo Court of Justice. His doctoral research focuses on privacy and encryption. He is also working on projects on anonymity on the internet, content moderation and other free speech issues in Brazil.