Serge Brillet has extensive experience in both volunteer and professional roles, currently serving as a volunteer in the sector at Dons Solidaires since February 2022 and as an accompanist for various activities at APF France handicap since June 2020. Additionally, Serge holds the position of treasurer at the Fédération Familles de France since March 2021 and previously contributed as a partnership scout at Les Restos du Coeur from October 2017 to June 2020. Serge's professional background spans over four decades at BNP Paribas, where responsibilities included relations with entrepreneurs from June 1974 to September 2017.