Sébastien Martin

Sébastien Martin (French pronunciation: [sebastjɛ̃ maʁtɛ̃]; born 24 November 1977) is a French politician. He has served as president of Le Grand Chalon since 2014, and as president of Intercommunalités de France since 2020.^[1] He has also served as first vice president of the Departmental Council of Saône-et-Loire since 2015.^[2] A candidate for the National Assembly in Saône-et-Loire's 5th constituency in the 2025 by-election,^[3] he defeated Arnaud Sanvert of the National Rally in the second round.^[4]

Sébastien Martin
Martin in 2020
Member of the National Assembly for Saône-et-Loire's 5th constituency
Incumbent
Assumed office 26 May 2025
Preceded by	Arnaud Sanvert
President of Le Grand Chalon
Incumbent
Assumed office 17 April 2014
Preceded by	Christophe Sirugue
Personal details
Born	(1977-11-24) 24 November 1977 (age 47)
Political party	Nous France (since 2022)