Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands	6 Months Ended
	Jul. 31, 2024	Jul. 31, 2023
CASH FLOW FROM OPERATING ACTIVITIES:
Net loss	$ (139,289)	$ (196,407)
Adjustments to reconcile net loss to net cash provided by (used in) operating activities:
Depreciation and amortization	21,110	18,623
Amortization of deferred contract acquisition costs	31,252	22,263
Non-cash operating lease costs	1,939	1,973
Stock-based compensation expense	123,230	108,395
Accretion of discounts and amortization of premiums on investments, net	(7,420)	(11,089)
Net gain on strategic investments	(345)	(2,000)
Other	1,887	775
Changes in operating assets and liabilities, net of effects of acquisition
Accounts receivable	59,258	27,926
Prepaid expenses and other assets	8,942	6,291
Deferred contract acquisition costs	(34,901)	(30,272)
Accounts payable	10	1,044
Accrued liabilities	5,447	4,386
Accrued payroll and benefits	(10,645)	(4,393)
Operating lease liabilities	(2,800)	(2,434)
Deferred revenue	(12,583)	15,101
Other liabilities	(789)	(144)
Net cash provided by (used in) operating activities	44,303	(39,962)
CASH FLOW FROM INVESTING ACTIVITIES:
Purchases of property and equipment	(1,439)	(494)
Purchases of intangible assets	(133)	(213)
Capitalization of internal-use software	(14,544)	(6,165)
Purchases of investments	(442,629)	(350,416)
Sales and maturities of investments	404,677	371,996
Cash paid for acquisitions, net of cash acquired	(61,553)	0
Net cash (used in) provided by investing activities	(115,621)	14,708
CASH FLOW FROM FINANCING ACTIVITIES:
Issuance of common stock under employee purchase plan	(21)	0
Proceeds from exercise of stock options	12,813	13,845
Proceeds from issuance of common stock under the employee stock purchase plan	8,800	6,416
Net cash provided by financing activities	21,592	20,261
NET CHANGE IN CASH, CASH EQUIVALENTS, AND RESTRICTED CASH	(49,726)	(4,993)
CASH, CASH EQUIVALENTS, AND RESTRICTED CASH–Beginning of period	322,086	202,406
CASH, CASH EQUIVALENTS, AND RESTRICTED CASH–End of period	272,360	197,413
SUPPLEMENTAL DISCLOSURE OF CASH FLOW INFORMATION:
Income taxes paid, net of refunds	2,468	977
SUPPLEMENTAL DISCLOSURE OF NON-CASH INVESTING AND FINANCING ACTIVITIES:
Stock-based compensation capitalized as internal-use software	7,656	2,800
Property and equipment purchased but not yet paid	42	525
Internal-use software capitalized but not yet paid	12	68
Vesting of early exercised stock options	$ 0	$ 169