v3.26.1
Consolidated Balance Sheets
€ in Thousands
Dec. 31, 2025
USD ($)
Dec. 31, 2025
EUR (€)
Dec. 31, 2024
EUR (€)
Current Assets      
Cash   € 206 € 1,354
Inventory   329 304
Prepaid taxes   103 531
Prepaid expenses and other current assets   118 103
Total Current Assets   756 2,292
Property, plant and equipment, net   94 129
Right of use lease assets   574 630
Total Assets   1,424 3,051
Current Liabilities      
Accounts payable and accrued expenses   948 575
Lease liability, current portion   70 58
Convertible notes payable at fair value     24,035
Deferred revenue   5  
VAT payable     487
Other current liabilities   4 5
Total Current Liabilities   1,027 25,160
Long-Term Liabilities      
Lease liability, long term portion   504 572
Total Liabilities   1,531 25,732
Commitments and Contingencies | $    
Shareholders’ Equity      
Preferred Shares, par value €300.00 per share, 1,401 shares authorized, 1,401 and 0 shares issued and outstanding as of December 31, 2025 and December 31, 2024, respectively (1)   420  
Additional paid-in capital   316,862 298,699
Accumulated deficit   (317,413) (321,428)
Total Shareholders’ Equity   (107) (22,681)
Total Liabilities and Shareholders’ Equity   1,424 3,051
Ordinary Shares [Member]      
Shareholders’ Equity      
Ordinary Shares, par value €0.01 per share, 120,000,000 shares authorized, 1,424,834 and 1,409,885 shares issued and outstanding as of December 31, 2025 and December 31, 2024, respectively (1)   14 28
High Voting Shares [Member]      
Shareholders’ Equity      
Ordinary Shares, par value €0.01 per share, 120,000,000 shares authorized, 1,424,834 and 1,409,885 shares issued and outstanding as of December 31, 2025 and December 31, 2024, respectively (1)   € 10 € 20