v3.26.1
Consolidated Statements of Profit or Loss - CHF (SFr)
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Consolidated Statements of Profit or Loss      
Revenue from contract with customer SFr 29,972 SFr 404,102 SFr 1,612,953 [1]
Other income 142,888 5,940 4,235 [1]
Operating costs      
Research and development (671,651) (854,305) (1,186,692) [1]
General and administration (2,315,807) (2,310,970) (2,673,463) [1]
Total operating costs (2,987,458) (3,165,275) (3,860,155) [1]
Operating loss (2,814,598) (2,755,233) (2,242,967) [1]
Finance income   26,595 63,964 [1]
Finance expense (15,547) (3,547) (321,150) [1]
Finance result (15,547) 23,048 (257,186) [1]
Share of net loss of investments accounted for using the equity method (4,012,443) (2,177,157)  
Net loss before tax from continuing operations (6,842,588) (4,909,342) (2,500,153) [1]
Income tax expense 0 0 0 [1]
Net loss from continuing operations (6,842,588) (4,909,342) (2,500,153) [1]
Net profit / (loss) from discontinued operations (attributable to equity holders of the Group) 114,342 11,965,129 (8,056,074) [1]
Net profit / (loss) for the period SFr (6,728,246) SFr 7,055,787 SFr (10,556,227) [1]
Basic profit / (loss) per share for profit/(loss) attributable to the ordinary equity holders of the Company SFr (0.06) SFr 0.07 SFr (0.14) [1]
From continuing operations (0.06) (0.05) (0.03) [1]
From discontinued operations   0.12 (0.11) [1]
Diluted profit / (loss) per share for profit/ (loss) attributable to the ordinary equity holders of the Company (0.06) 0.07 (0.14)
From continuing operations SFr (0.06) (0.05) (0.03)
From discontinued operations   SFr 0.12 SFr (0.11)
[1] The comparative information has been re-presented due to discontinued operations that have been reclassed to the financial line called “Net profit or loss from discontinued operations” (note 23). In the other sections of these consolidated financial statements an asterisk will indicate where comparative information has been re-presented