CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	6 Months Ended
	Jul. 31, 2025	Jul. 31, 2024
CASH FLOW FROM OPERATING ACTIVITIES:
Net loss	$ (280,212)	$ (139,289)
Adjustments to reconcile net loss to net cash provided by operating activities:
Depreciation and amortization	23,117	21,110
Amortization of deferred contract acquisition costs	37,507	31,252
Non-cash operating lease costs	2,120	1,939
Stock-based compensation expense	142,539	123,230
Accretion of discounts, and amortization of premiums on investments, net	(4,856)	(7,420)
Asset impairment charges	2,176	1,429
Other	280	113
Changes in operating assets and liabilities, net of effects of acquisitions
Accounts receivable	56,409	59,258
Prepaid expenses and other assets	3,159	8,942
Deferred contract acquisition costs	(36,076)	(34,901)
Accounts payable	1,547	10
Accrued and other liabilities	144,040	4,658
Accrued payroll and benefits	(13,063)	(10,645)
Operating lease liabilities	(2,119)	(2,800)
Deferred revenue	(25,337)	(12,583)
Net cash provided by operating activities	51,231	44,303
CASH FLOW FROM INVESTING ACTIVITIES:
Purchases of property and equipment	(410)	(1,439)
Purchases of intangible assets	(100)	(133)
Capitalization of internal-use software	(12,525)	(14,544)
Purchases of investments	(208,090)	(442,629)
Proceeds from sales, maturities and return of capital of investments	286,767	404,677
Cash paid for acquisitions, net of cash acquired	0	(61,553)
Net cash provided by (used in) investing activities	65,642	(115,621)
CASH FLOW FROM FINANCING ACTIVITIES:
Repurchases of common stock	(52,693)	0
Repurchase of early exercised stock options	0	(21)
Proceeds from exercise of stock options	15,229	12,813
Proceeds from issuance of common stock under the employee stock purchase plan	9,065	8,800
Net cash (used in) provided by financing activities	(28,399)	21,592
NET CHANGE IN CASH, CASH EQUIVALENTS, AND RESTRICTED CASH	88,474	(49,726)
CASH, CASH EQUIVALENTS, AND RESTRICTED CASH–Beginning of period	193,302	322,086
CASH, CASH EQUIVALENTS, AND RESTRICTED CASH–End of period	281,776	272,360
SUPPLEMENTAL DISCLOSURE OF CASH FLOW INFORMATION:
Income taxes paid, net of refunds	1,923	2,468
SUPPLEMENTAL DISCLOSURE OF NON-CASH INVESTING AND FINANCING ACTIVITIES:
Stock-based compensation capitalized as internal-use software	5,435	7,656
Property and equipment purchased but not yet paid	$ 52	$ 42