Jean-Sébastien Marier is a Canadian journalist, director, producer, and educator. He has experience in print, web, radio, and TV journalism. In past years, he worked as a researcher for Ruby (2011) and Rêve de Champlain (2015). He has also produced hundreds of radio episodes for CBC/Radio-Canada, Canada's national public broadcaster. Jean-Sébastien teaches digital journalism and data storytelling at the University of Ottawa and Carleton University.