Sébastien Martin

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

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. He has also served as first vice president of the Departmental Council of Saône-et-Loire since 2015. A candidate for the National Assembly in Saône-et-Loire's 5th constituency in the 2025 by-election, he defeated Arnaud Sanvert of the National Rally in the second round.