v3.26.1
Research and development expenses (Tables)
6 Months Ended
Jun. 30, 2026
Research and development expenses  
Schedule of research and development expenses
Six Months Ended
June 30,
(in millions of $)
 
 
 
 
2026
 
 
 
 
20251)
External research and development expenses
 
616
 
416
Personnel expenses
 
224
 
168
Digital technology expenses
 
45
 
26
Materials and consumables
 
5
 
4
Depreciation and amortization
8
 
5
Other expenses
 
31
 
22
Total research and development expenses
 
929
642
1)Comparative figures have been presented to be consistent with the one adopted in the current year.