v3.25.1
Cash Equivalents and Marketable Securities - Schedule of Securities (Details) - USD ($)
$ in Millions
Apr. 27, 2025
Jan. 26, 2025
Summary of cash equivalents and marketable securities:    
Amortized Cost $ 51,933 $ 42,062
Unrealized Gain 218 100
Unrealized Loss (15) (56)
Estimated Fair Value 52,136 42,106
Cash Equivalents 14,930 7,866
Estimated Fair Value, Total 53,387 42,487
Marketable securities, total 38,457 34,621
Total debt securities with fair value adjustments recorded in other comprehensive income    
Summary of cash equivalents and marketable securities:    
Amortized Cost 51,933 42,062
Unrealized Gain 218 100
Unrealized Loss (15) (56)
Estimated Fair Value 52,136 42,106
Cash Equivalents 14,930 7,866
Marketable Securities 37,206 34,240
Debt securities issued by the U.S. Treasury    
Summary of cash equivalents and marketable securities:    
Amortized Cost 23,135 16,749
Unrealized Gain 120 42
Unrealized Loss (4) (22)
Estimated Fair Value 23,251 16,769
Cash Equivalents 5,414 1,801
Marketable Securities 17,837 14,968
Corporate debt securities    
Summary of cash equivalents and marketable securities:    
Amortized Cost 19,976 18,504
Unrealized Gain 85 51
Unrealized Loss (10) (29)
Estimated Fair Value 20,051 18,526
Cash Equivalents 2,868 2,071
Marketable Securities 17,183 16,455
Money market funds    
Summary of cash equivalents and marketable securities:    
Amortized Cost 6,522 3,760
Unrealized Gain 0 0
Unrealized Loss 0 0
Estimated Fair Value 6,522 3,760
Cash Equivalents 6,522 3,760
Marketable Securities 0 0
Debt securities issued by U.S. government agencies    
Summary of cash equivalents and marketable securities:    
Amortized Cost 2,134 2,775
Unrealized Gain 12 7
Unrealized Loss (1) (5)
Estimated Fair Value 2,145 2,777
Cash Equivalents 0 0
Marketable Securities 2,145 2,777
Certificates of deposit    
Summary of cash equivalents and marketable securities:    
Amortized Cost 126 97
Unrealized Gain 0 0
Unrealized Loss 0 0
Estimated Fair Value 126 97
Cash Equivalents 126 97
Marketable Securities 0 0
Foreign government bonds    
Summary of cash equivalents and marketable securities:    
Amortized Cost 40 177
Unrealized Gain 1 0
Unrealized Loss 0 0
Estimated Fair Value   177
Cash Equivalents 0 137
Marketable Securities 41 40
Publicly-held equity securities    
Summary of cash equivalents and marketable securities:    
Publicly-held equity securities 1,251 $ 381
Publicly-held equity securities | CoreWeave, Inc.    
Summary of cash equivalents and marketable securities:    
Publicly-held equity securities $ 1,000