v3.26.1
Interests in associates
12 Months Ended
Dec. 31, 2025
Interests in associates  
Interests in associates

23. Interests in associates

On April 2, 2024, the Group received an equity interest of 20% in Neurosterix US Holdings LLC domiciliated in the US and parent company of Neurosterix Pharma Sàrl as part of Neurosterix transaction (note 22). Neurosterix’ Group primarily operates in Switzerland and uses Swiss franc as functional currency and US Dollars as presentation currency. The carrying amount of the equity-accounted investment in Neurosterix’ Group has changed as follow:

  ​ ​ ​

2025

  ​ ​ ​

2024

Balance as of January 1

7,087,142

Fair value of Neurosterix US Holdings LLC equity interest

9,428,400

Share of net loss of Neurosterix’s Group

(4,012,443)

(2,177,157)

Share of other comprehensive gain / (loss) of Neurosterix’s Group

773,097

(164,101)

Balance as of December 31

3,847,796

7,087,142

The summarized balancesheet of Neurosterix Group is indicated as below in Swiss francs:

  ​ ​ ​

December 31, 2025

  ​ ​ ​

December 31, 2024

Current assets

 

24,419,137

19,488,067

Non-current assets

 

15,240,097

15,054,727

Current liabilities

 

2,491,407

2,332,589

Non-current liabilities

 

618,416

709,052

Net assets (100%)

 

36,549,411

31,501,153

Group share of net assets (20%)

 

7,309,882

6,300,231

As of December 31, 2025, the equity-accounted investment in Neurosterix’ Group was CHF 3.5 million below the Group’s share of net asset in Neurosterix, primarily due to a funding executed by Neurosterix’Group during the fourth quarter of 2025 that did not change Addex’s ownership interest.

As of December 31, 2024, the equity-accounted investment in Neurosterix’ Group was CHF 0.8 million above the Group’s share of net asset in Neurosterix primarily due to the fair value of the equity-accounted investment in Neurosterix initially assessed on April 2, 2024, using a financial valuation method.

The summarized statement of comprehensive loss of Neurosterix’ Group is indicated as below in Swiss francs:

  ​ ​ ​

2025

  ​ ​ ​

2024

Income

 

105,460

298,379

Net loss for the period

 

(20,037,010)

(10,885,785)

Other comprehensive gain / (loss)

 

3,865,477

(820,507)

Total comprehensive loss

 

(16,171,533)

(11,706,292)