v3.26.1
Cash Equivalents and Investments (Tables)
 6 Months Ended
Jul. 31, 2026
Investments, Debt and Equity Securities [Abstract]  
Schedule of Amortized Costs, Unrealized Gains and Losses and Estimated Fair Value of Cash Equivalents and Short-term Investments
The following tables present the estimated fair value of cash equivalents and short-term investments:
As of July 31, 2026As of January 31, 2026
(dollars in millions)
Cash equivalents:
Money market funds (Level 1)
$530 $654 
U.S. government securities (Level 2)— 16 
Total cash equivalents530 670 
Short-term investments (Available-for-sale):
U.S. government securities (Level 2)1,399 1,459 
Corporate debt securities (Level 2)117 180 
Certificates of deposit (Level 2)20 56 
Total short-term investments1,536 1,695 
Total$2,066 $2,365 
Schedule of Contractual Maturities of Short-term Investments
The following table presents the contractual maturities of the Company’s short-term investments:
As of July 31, 2026
Estimated Fair Value
(dollars in millions)
Due within one year$1,090 
Due between one to five years446 
 Total$1,536