Operating segments (Tables)

12 Months Ended

Dec. 31, 2022

Segment information [Abstract]

Disclosure of non-curent assets by geographical area

Non-current assets break down by geographical area as follows:

NON-CURRENT ASSETS	As of December 31, 2021			As of December 31, 2022
(thousands of euros)	France	Switzerland	Total	France	Switzerland	Total
TOTAL	13,623	0	13,623	12,923	44,158	57,081

Disclosure of revenue breakdown by geographical area

Revenue breakdown by geographical area

Revenue by destination	Year ended
(in € thousands)	12/31/2020		12/31/2021		12/31/2022
Revenue from France	100	%	100	%	100	%
Revenue from other countries	—	%	—	%	—	%
TOTAL	100	%	100	%	100	%