Olivier Delavallade is the director of the Kerguéhennec Departmental Estate in Morbihan, after having provided, for fifteen years, the artistic programme of L'art dans les chapelles, in the Centre Bretagne. There he devoted himself to living artists, which he exhibited and invited in residence, and to the work of Pierre Tal Coat, from which he collected an important collection of works and archives. He has exhibited, among others, Alexandre Hollan in 2014, Vincent Barré in 2015, and Shim Moon-Seup in 2016. In 2021 he left his position at the Kerguéhennec estate in Bignan and left for Korea for the Maeght Foundation, a foundation of modern and contemporary art.