CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	9 Months Ended
	Oct. 31, 2025	Oct. 31, 2024
CASH FLOW FROM OPERATING ACTIVITIES:
Net loss	$ (340,503)	$ (217,653)
Adjustments to reconcile net loss to net cash provided by operating activities:
Depreciation and amortization	38,050	31,825
Amortization of deferred contract acquisition costs	57,037	48,297
Non-cash operating lease costs	3,150	2,981
Stock-based compensation expense	217,880	193,418
Accretion of discounts, and amortization of premiums on investments, net	(6,198)	(10,536)
Asset impairment charges	2,205	1,481
Other	(554)	(43)
Changes in operating assets and liabilities, net of effects of acquisitions
Accounts receivable	38,317	49,980
Prepaid expenses and other assets	1,238	5,987
Deferred contract acquisition costs	(60,756)	(60,133)
Accounts payable	1,312	2,975
Accrued expenses and other liabilities	135,350	14,340
Accrued payroll and benefits	(7,115)	(4,702)
Operating lease liabilities	(3,177)	(3,925)
Deferred revenue	(3,991)	(17,163)
Net cash provided by operating activities	72,245	37,129
CASH FLOW FROM INVESTING ACTIVITIES:
Purchases of property and equipment	(519)	(1,666)
Purchases of intangible assets	(136)	(149)
Capitalization of internal-use software	(17,526)	(19,795)
Purchases of investments	(233,547)	(597,614)
Proceeds from sales, maturities and return of capital of investments	471,664	594,879
Cash paid for acquisitions, net of cash acquired	(244,720)	(61,553)
Net cash used in investing activities	(24,784)	(85,898)
CASH FLOW FROM FINANCING ACTIVITIES:
Repurchases of common stock	(101,942)	0
Repurchase of early exercised stock options	0	(21)
Proceeds from exercise of stock options	16,610	22,888
Proceeds from issuance of common stock under the employee stock purchase plan	9,065	8,800
Net cash (used in) provided by financing activities	(76,267)	31,667
NET CHANGE IN CASH, CASH EQUIVALENTS, AND RESTRICTED CASH	(28,806)	(17,102)
CASH, CASH EQUIVALENTS, AND RESTRICTED CASH–Beginning of period	193,302	322,086
CASH, CASH EQUIVALENTS, AND RESTRICTED CASH–End of period	164,496	304,984
SUPPLEMENTAL DISCLOSURE OF CASH FLOW INFORMATION:
Income taxes paid, net of refunds	3,827	5,002
SUPPLEMENTAL DISCLOSURE OF NON-CASH INVESTING AND FINANCING ACTIVITIES:
Stock-based compensation capitalized as internal-use software	7,386	10,151
Property and equipment purchased but not yet paid	44	141
Issuance of common stock and assumed equity awards in connection with acquisitions	$ 71,641	$ 23,739