CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Millions		6 Months Ended
		Jul. 31, 2026	Jul. 31, 2025
Operating activities:
Net income		$ 983.0	$ 465.0
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation, amortization and accretion		101.0	95.0
Stock-based compensation expense		339.0	421.0
Amortization of costs to obtain a contract with a customer		347.0	219.0
Deferred income taxes		40.0	153.0
Restructuring-related asset impairments		0.0	17.0
Other operating activities		(32.0)	(20.0)
Changes in operating assets and liabilities, net of business combinations:
Accounts receivable		753.0	476.0
Prepaid expenses and other assets		(253.0)	(539.0)
Accounts payable and other liabilities		(408.0)	17.0
Deferred revenue		(434.0)	(287.0)
Accrued income taxes		32.0	7.0
Net cash provided by operating activities		1,468.0	1,024.0
Investing activities:
Purchases of marketable securities		(222.0)	(309.0)
Sales and maturities of marketable securities		686.0	353.0
Capital expenditures		(31.0)	(17.0)
Purchases of intangible assets		(16.0)	(14.0)
Business combinations, net of cash acquired		(55.0)	0.0
Purchases of strategic investments	[1]	(10.0)	(5.0)
Other investing activities		29.0	0.0
Net cash provided by investing activities		381.0	8.0
Financing activities:
Proceeds from issuance of common stock, net of issuance costs		76.0	75.0
Taxes paid related to net share settlement of equity awards		(157.0)	(190.0)
Repurchases of common stock		(901.0)	(712.0)
Proceeds from debt, net of discount		993.0	499.0
Repayment of debt		0.0	(300.0)
Other financing activities		(7.0)	(6.0)
Net cash provided by (used in) financing activities		4.0	(634.0)
Effect of exchange rate changes on cash and cash equivalents		(4.0)	6.0
Net increase in cash and cash equivalents		1,849.0	404.0
Cash and cash equivalents at beginning of period		2,249.0	1,599.0
Cash and cash equivalents at end of period		$ 4,098.0	$ 2,003.0

[1] “Purchases of strategic investments” were previously presented in “Other investing activities”. Prior period amounts have been reclassified to conform to the current period presentation. This presentation change did not have any impact to “Net cash provided by investing activities”.