Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Apr. 30, 2021	Jan. 31, 2021
Current assets:
Cash and cash equivalents	$ 609,809	$ 145,491
Restricted cash	400	400
Accounts receivable, net of allowance of $2,100 and $2,000 as of April 30, 2021 and January 31, 2021, respectively	34,932	35,075
Inventories	28,868	33,592
Prepaid expenses and other current assets	19,906	12,074
Total current assets	693,915	226,632
Property and equipment, net	31,211	29,988
Operating lease right-of-use assets	21,750	21,817
Goodwill	1,215	1,215
Other assets	4,980	10,468
Total assets	753,071	290,120
Current liabilities:
Accounts payable	18,103	19,784
Accrued and other current liabilities	42,930	47,162
Deferred revenue	43,864	40,934
Debt, current		10,208
Total current liabilities	104,897	118,088
Deferred revenue, noncurrent	53,763	48,896
Debt, noncurrent		24,686
Operating lease liabilities	22,866	22,459
Common stock warrant liabilities	86,209
Redeemable convertible preferred stock warrant liability		75,843
Other long-term liabilities	996	972
Total liabilities	268,731	290,944
Commitments and contingencies (Note 7)
Redeemable convertible preferred stock: $0.0001 par value; 0 and 185,180,248 shares authorized as of April 30, 2021 and January 31, 2021, respectively; 0 and 182,934,257 shares issued and outstanding as of April 30, 2021 and January 31, 2021, respectively (liquidation value: $0 and $17,492,964 as of April 30, 2021 and January 31, 2021, respectively)		615,697
Stockholders' equity (deficit):
Common stock: $0.0001 par value; 1,000,000,000 and 299,771,284 shares authorized as of April 30, 2021 and January 31, 2021, respectively; 305,073,200 and 22,961,032 shares issued and outstanding as of April 30, 2021 and January 31, 2021, respectively	31	2
Preferred stock, $0.0001 par value; 10,000,000 and 0 shares authorized as of April 30, 2021 and January 31, 2021, respectively; 0 issued and outstanding as of April 30, 2021 and January 31, 2021
Additional paid-in capital	1,081,272	62,736
Accumulated other comprehensive income	162	155
Accumulated deficit	(597,125)	(679,414)
Total stockholders' equity (deficit)	484,340	(616,521)
Total liabilities, redeemable convertible preferred stock, and stockholders' equity (deficit)	$ 753,071	$ 290,120