Guillem Sartorio was born in 1988 in Barcelona. After obtaining his degree in journalism, he worked for TV3 World desk before moving to the UK where he conducted a research project on private contractors and privatization of security at the University of Exeter. As a reporter he has worked for several Spanish media outlets (radio, Television and magazines). As a freelance photographer he has published in national and international newspapers and magazines. His work is focused on social and humanitarian issues. He understands journalism as a way of feeling and understanding the world around us.
In 2016 was awarded with a Helge Humelvoll Scholarship to participate in the 68th Missouri Photo Workshop. In 2017 he participated in the XXX Eddie Adams Workshop.
Since July 2018 is based in Johannesburg, South Africa.