CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	3 Months Ended
	Apr. 30, 2025	Apr. 30, 2024
Cash flows from operating activities
Net loss	$ (37,626)	$ (80,593)
Adjustments to reconcile net loss to net cash provided by operating activities:
Depreciation and amortization	5,309	4,826
Stock-based compensation	132,431	120,763
Amortization of debt discount and issuance costs	0	852
Amortization of finance right-of-use assets	993	993
Amortization of operating right-of-use assets	2,758	2,479
Deferred income taxes	25	7
Amortization of premium and accretion of discount on short-term investments, net	(3,800)	(7,781)
Realized and unrealized loss (gain) on financial instruments, net	(272)	479
Unrealized foreign exchange loss	1,970	115
Change in operating assets and liabilities:
Accounts receivable, net	79,895	59,326
Prepaid expenses and other current assets	(4,973)	1,233
Deferred commissions	7,772	(4,820)
Other long-term assets	(12,593)	166
Accounts payable	(2,478)	(547)
Accrued liabilities	(19,353)	6,526
Operating lease liabilities	(2,688)	(2,185)
Deferred revenue	(39,624)	(37,431)
Other liabilities, non-current	1,639	163
Net cash provided by operating activities	109,929	63,613
Cash flows from investing activities
Purchases of property, equipment and other assets	(1,611)	(539)
Business combination, net of cash acquired	(2,032)	0
Investments in non-marketable securities	(4,822)	0
Proceeds from maturities of marketable securities	198,660	125,000
Purchases of marketable securities	(138,624)	(172,604)
Net cash provided by (used in) investing activities	51,571	(48,143)
Cash flows from financing activities
Proceeds from exercise of stock options	579	953
Principal payments of finance leases	(2,394)	(2,093)
Net cash used in financing activities	(1,815)	(1,140)
Effect of exchange rate changes on cash, cash equivalents and restricted cash	8,000	(1,583)
Net increase in cash, cash equivalents and restricted cash	167,685	12,747
Cash, cash equivalents and restricted cash, beginning of period	492,753	803,643
Cash, cash equivalents and restricted cash, end of period	660,438	816,390
Supplemental cash flow disclosure
Issuance of common stock in connection with a business combination	141,402	0
Purchases of property and equipment included in accounts payable and accrued liabilities	274	918
Cash paid during the period for:
Income taxes, net of refunds	3,899	2,973
Interest expense	510	599
Reconciliation of cash, cash equivalents and restricted cash within the condensed consolidated balance sheets, end of period, to the amounts shown in the statements of cash flows above:
Cash and cash equivalents	657,809	815,704
Restricted cash, non-current	2,629	686
Total cash, cash equivalents and restricted cash	$ 660,438	$ 816,390