As a journalist, Pierre was the Sections Editor of the magazine Les Inrockuptibles (1995-2000). He was also Program Director of the Grande Halle de La Villette in Paris (2000-2007), as well as the Artistic Director during Marseille-Provence’s candidacy as European Capital of Culture in 2013. The Founder and Editor in chief of Alimentation Générale’s first issue, he also covered food at Médiapart and for the Omnivore guide. Until May 2014, he was the Business Development Manager for the daily newspaper Libération.