v3.25.4
Restructuring - Summary of Restructuring Activities (Details) - USD ($)
$ in Millions
 12 Months Ended
Jan. 31, 2026
Jan. 31, 2025
Jan. 31, 2024
Restructuring and Related Activities [Abstract]      
Restructuring charges [1],[2] $ 586 $ 461 $ 988
[1] Amounts include amortization of intangible assets acquired through business combinations, as follows:
Fiscal Year Ended January 31,
202620252024
Cost of revenues$692 $750 $978 
Sales and marketing995 901 891 
[2] Amounts include stock-based compensation expense, as follows:
 Fiscal Year Ended January 31,
 202620252024
Cost of revenues$553 $518 $431 
Research and development1,162 1,091 972 
Sales and marketing1,287 1,205 1,062 
General and administrative478 367 299 
Restructuring 29 2 23