Ivar Hartmann has taught and published in the field of law and technology for over 15 years. He has published 12 books, 41 journal articles and 12 book chapters. According to the AD Scientific Index 2024, he is in the top 75 most cited Brazilian legal scholars, measured by Google Scholar's h index in the last 6 years. Hartmann has been cited by outlets such as The New York Times, The Wall Street Journal, Le Monde, Reuters, Folha de SãoPaulo, O Globo, Valor Econômico, Estadão and Correio Braziliense. Hartmann has appeared before the Brazilian Supreme Federal Court, as a law professor,and before the Brazilian Congress to share his research findings on free speech, online misinformation and regulation of artificial intelligence. He holds an LLB and MSc from the Catholic University of Rio Grande do Sul (PUC-RS), an LLM from Harvard Law School and a PhD from the State University of Rio de Janeiro. Hartmann is an Associate Professor at Insper in São Paulo (since 2021) and was a Professor at FGV Law School in Rio de Janeiro (2013-2020), where he led, among other initiatives, the Center for Technology and Society (CTS-FGV).